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EEVblog #225 - Lab Power Supply Design Part 4 - PWM Control
 
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The 4th installment in the lab power supply design series. This time Dave shows you how to control the supply with a Pulse Width Modulation (PWM) signal, and chose the correct filter values.
Views: 151069 EEVblog
Producing control signals from TLP250 MOSFET controlled by Arduino uno.
 
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TLP250 MOSFET Driver is fed with 12V dc power supply and control signal from Arduino uno. Output can be seen in oscilloscope.
Views: 2285 Dhaval Parmar
HOW TO MAKE A VARIABLE POWER SUPPLY ( VOLTAGE AND CURRENT CONTROL )
 
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HOW TO MAKE A VARIABLE POWER SUPPLY In this video I have made a variable power supply using an adjustable voltage regulator LM 317 and a power transistor to increase its output current . I have tried to make this video as easy as it could be and used common components. I Hope it would be helpful COMPONENTS: 1- 1X LM 317 2- 1X D1047 TRANSISTOR 3- 1X BD139 TRANSISTOR 4- 1X 5 K OHM VERIABLE RESISTOR 5- 1X 10 K OHM VERIABLE RESISTOR 6- 1X 4.7 K OHM RESISTOR 7- 1X 4.7 OHM 10 WATT RESISTOR 8- 1X 220 OHM RESISTORS 9- 1X LED 10- 2X2 PIN TERMINAL BLOCKS 11- HEAT SINKS 12- 1X VERO BOARD 13- SOME WIRES Circuit diagram: https://drive.google.com/open?id=1e5shQhVqiBi4hqQh_SiG3ghAsWhqu8wJ https://drive.google.com/open?id=1lgJyeheiR90rJ4RcXkbav8a1nyH7aTAj proteus file: https://drive.google.com/open?id=1WrS7NVBekvkUpauuZ7JUcN1LLD3pMikz Previous videos: https://www.youtube.com/watch?v=_0-cnJPRK9I&list=PLvlwETz0FTvuwDSpe2E-pmTe8BSC9xkRq
Views: 91986 Kiyani's Lab
Radical Power Supply the 1st Hand Motion Control Tattoo Power Supply
 
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The first hand motion tattoo power that can be control with hand signals. With some simply hand motion you can adjust your voltage, change from machine 1 to 2, and adjust your voltage presets.
Industrial Control Panel Basics
 
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https://www.rspsupply.com/c-1618-enclosures.aspx What is a control panel and why do we use them? First let’s talk about the basic layout of a panel and why we locate items where we do. - Many different ways to layout a panel - Airflow - Safety - Field wiring, where do wires enter the panel? Let’s go over all the components in the panel and what their intended purpose is. - Enclosure and Backplate - Main Circuit Breaker - Branch Circuit Breaker - Surge Suppressor - Protects against lighting and power surge - AC Power distribution - Power Supply - Converts one form of power to another - DC Power Distribution - Ethernet Switch - It allows several different devices within the cabinet to communicate with one another - Radio - Industrial radio that is paired with a polyphaser (which protects the radio and internal panel hardware from lighting strikes) and an antenna ( to enable communication to other sites). Only used in cases where the panel cannot communicate locally via ethernet cable. - PLC (Programmable Logic Controller) - This is the brains of the operations. It sends and receives data from all the different inputs and outputs its connected to. It then interprets that data and communicates it into values that we can understand. - HMI (Human Machine Interface) - Allows us a way to view and interact with the data being collected by the PLC. Commonly mounted on the front of the panel. - IO - Analog vs Digital signals. Digital Inputs and Outputs - Relays - Why do we use relays for digital outs? Can be used for many other purposes. - Wire Duct and Dinrail
Views: 241278 RSP Supply
DCL-Pro compact conductor line - Assembly
 
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Conductors and power supply lines Our power supply lines and conductors are extremely rugged systems for supplying power and control signals to mobile equipment. They feature high transmission reliability and easy of installation and maintenance. And they are equally suitable for applications on cranes and other rail-mounted equipment, in harsh outdoor operating conditions and in dusty working environments. Depending on requirements, our power supply lines and conductors can be supplied in various designs with different numbers of poles. For more information: http://www.demagcranes.de/cms/site/deutschland/page3508.html
Views: 3218 demagcranesTV
Power Supply Control Loop Response Measurements using an Oscilloscope
 
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Learn how to perform control loop response measurements (Bode gain and phase plots) to test the stability of closed-loop feedback networks of switch mode power supplies. Learn more! ► http://www.keysight.com/find/scopes-power Click to subscribe! ► http://bit.ly/Scopes_Sub The mixed signal oscilloscope we used: https://keysight.com/find/3000T Learn more about using oscilloscopes: http://oscilloscopelearningcenter.com Check out our blog: http://keysightoscilloscopeblog.com Like our Facebook page: https://www.facebook.com/keysightbench/ Download free 30-day trials of Keysight's design & test software at http://www.keysight.com/find/free_trials
Views: 5005 Keysight Labs
How to control the duty cycle of the 555 timer
 
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How to control the duty cycle of the 555 timer HEY YOU ABOUT TO POST SOMETHING STUPID: Yes, I know my hands are large/fat. It's because of a heart condition I suffer from called Congestive Heart Failure. Here's a link to some information about CHF: https://cle.clinic/2TdS2Ux One of the symptoms is that is causes fluid retention, mostly in the hands, feet/ankles, and face. It will kill me one day. I'm doing ok right now, but someday... -------------------------------------------------------------------------------------------------------------------- If you are shopping for electronic components, test gear or consumables please consider visiting my Amazon shop @ amazon.com/shop/learnelectronics Please check out www.patreon.com/learnelectronics and pledge a dollar if you can. It will go a long way to keeping the channel alive. It costs a bit of money to buy all the items and produce these videos. You help is appreciated. --------------------------------------------------------------------------------------------------------------------- Or....if you'd like to send a one-time donation you can use this link: paypal.me/learnelectronics ---------------------------------------------------------------------------------------------------------------------- Here is all the gear I currently use: Oscilloscope: Siglent SDS1052DL+ https://amzn.to/2Tb1kQY Power Supply 1: TekPower TP3005N https://amzn.to/2TeQnxI Power Supply 2: RUIDENG DP50V5A https://amzn.to/2sNicSe Signal Generator: JDS6600 https://amzn.to/2CMSjXi DMM1: Owon18B https://amzn.to/2SbIGLs DMM2: Aneng 8008 https://amzn.to/2sNQncI DMM3: Aneng 8009 https://amzn.to/2S5qeEp DMM4: Uni-T UT801 https://amzn.to/2S89SuL Soldering Station1: Zeny (Yihua)862D+ https://amzn.to/2S49z4e Soldering Station2: KSGR T12 https://amzn.to/2Wk7Dn9 Light Meter Smart Sensor AS803 https://amzn.to/2B2gyRg
Views: 1880 learnelectronics
DCL-Pro compact conductor line
 
02:58
Conductors and power supply lines Our power supply lines and conductors are extremely rugged systems for supplying power and control signals to mobile equipment. They feature high transmission reliability and easy of installation and maintenance. And they are equally suitable for applications on cranes and other rail-mounted equipment. In harsh outdoor operating conditions and in dusty working environments. Depending on requirements, our power supply lines and conductors can be supplied in various designs with different numbers of poles. For more information: http://www.demagcranes.de/Components/Power-supply-lines
Views: 2576 demagcranesTV
Power Supply Control, 4 Sources Ensuring No Power Break by KitsGuru.com | LGEE001A
 
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Auto supply switching(http://www.kitsguru.com/electrical-projects/auto-power-supply-control-4-different-sources) is basically selection of supply from multiple available power sources automatically by using microcontroller concept that is to check the availability of the source and switching to that available source to ensure uninterrupted power supply to load. In case of the electrical appliance control using automation causes more safety. Auto supply switching is a prototype for the same which is auto change to other source when main supply fails without human interaction in this system we are designing an embedded circuit to control and ensure auto supply switching. In case all 4 phases are available, then the switching will be in the default phase. Four relays are there to control the switching. As it is not feasible to provide all 4 different sources of supply, one source with alternate switches are provided to get the same function. In this project we are having 4 switches which we consider as 4 different source of supply. When we press any of the switches it shows the absence of that particular source which is connected to microcontroller as input signals. Here we are using 8051 family microcontroller. The output of microcontroller is given to the ULN2803 this acts as a relay driver. The current phase working is displayed on LCD also.
Views: 4544 KitsGuru
8-bit CPU control signal overview
 
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This video goes over the control signals used in our 8-bit breadboard computer. Support me on Patreon: https://www.patreon.com/beneater See https://eater.net/bbcpu8-bus for more. Additional components used in this video: - 15x LEDs to indicate which control signals are active - 15x 470Ω resistors for the control signal LEDs - 15x 470Ω resistors for the bus LEDs - 2x 74LS04 Hex inverter (optional, but makes the control word simpler to interpret) - Red gel (e.g., https://www.amazon.com/dp/B004GE19E2) https://www.eater.net https://twitter.com/ben_eater https://www.patreon.com/beneater
Views: 63684 Ben Eater
12v Relay Trigger Using 5v Digital Signal : Tutorial 25
 
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The advantage of relays is that it takes a relatively small amount of power to operate the relay coil, but the relay itself can be used to control motors, heaters, lamps or AC circuits which themselves can draw a lot more electrical power. The electro-mechanical relay is an output device (actuator) which come in a whole host of shapes, sizes and designs, and have many uses and applications in electronic circuits. But while electrical relays can be used to allow low power electronic or computer type circuits to switch relatively high currents or voltages both “ON” or “OFF”, some form of relay switch circuit is required to control it. The design and types of relay switching circuits is huge, but many small electronic projects use transistors and MOSFETs as their main switching device as the transistor can provide fast DC switching (ON-OFF) control of the relay coil from a variety of input sources so here is a small collection of some of the more common ways of switching relays. NPN Relay Switch Circuit A typical relay switch circuit has the coil driven by a NPN transistor switch, TR1 as shown depending on the input voltage level. When the Base voltage of the transistor is zero (or negative), the transistor is cut-off and acts as an open switch. In this condition no Collector current flows and the relay coil is de-energised because being current devices, if no current flows into the Base, then no current will flow through the relay coil. If a large enough positive current is now driven into the Base to saturate the NPN transistor, the current flowing from Base to Emitter (B to E) controls the larger relay coil current flowing through the transistor from the Collector to Emitter. For most bipolar switching transistors, the amount of relay coil current flowing into the Collector would be somewhere between 50 to 800 times that of the required Base current to drive the transistor into saturation. The current gain, or beta value ( β ) of the general purpose BC109 shown is typically about 290 at 2mA (Datasheet).
Views: 50057 Praveen Dehari
Controlling a stepper motor through a signal generator
 
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Single Axis Frequency Generator Demo After my first video got so many views and questions, I've decided to follow up on a full-on start to finish demo and wiring. Signal Generator: http://amzn.to/2sMfwpW Stepper Motor: http://amzn.to/2zryFwD Stepper Driver: http://amzn.to/2xVoH5I Power Supply: http://amzn.to/2yxl4XT PDF wiring diagram link: http://designconceptschi.wordpress.com/2017/10/21/single-axis-frequency-generator-demo/
Views: 30873 Tyler Harney
cnc electronics 2 - 5v power supply
 
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Patrick's Tip Jar: bitcoin:1Gtawd29Sgu5CdvfUnkRg1YBfowCawjFdH Ether:0xa962365100011B79097A7bb9DD51A53eE98266bb If you have found this video to be helpful, consider making a tip. Thanks. This is the second of a video series on wiring CNC electronics. Demonstration and instruction on how to connect the a 5v power supply that provides signal strength power for the breakout board conditioning the signals from the computer and providing power to the control circuitry of the motor drivers. Equipment that I use to make videos: Canon EOS Rebel: http://amzn.to/2rJSeh0 Macro Lens: http://amzn.to/2qaSKmK Microphone: http://amzn.to/2qO2RB4 3D Mouse to rotate/zoom/move the object (Must have for CAD!!!): http://amzn.to/2ruFnSn The drafting pencil I use on these videos: http://amzn.to/2qioYg2 The cheap oscilloscope that I use (because it's cheap and will work all of the projects in these tutorials): http://amzn.to/2rSHnBa A better oscilloscope and the one I would recommend: http://amzn.to/2qizK5M The brand of multimeter that I use and the one I recommend: http://amzn.to/2qicUez Want to have your own Patreon campaign? https://patreon.com/invite/wpllxz -~-~~-~~~-~~-~- Please watch: "51. How to Add Interrupts for the ADC - ARM Microcontroller Part 2 - ARM STM32 Microcontroller" https://www.youtube.com/watch?v=YLqLLMHtDoc -~-~~-~~~-~~-~-
Views: 35801 Patrick Hood-Daniel
Loop vs  Self Powered Control Instrumentation
 
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Self Powered Instruments (4 Wire) -Instrument is powered independently from signal circuit -Signal circuit does not carry enough power to energize instrument -If wire as a loop powered instrument, it will not function properly -Very common -Many different instruments use this type of wiring configuration -Allows for more complex functionality because of the added power Loop Powered Instruments (2 Wire) -Do NOT require independent power source -The power being provided comes from the signal circuit -Lower amounts of power -Limited instrument functionality because of low amounts of power -More simplistic, easier to wire -Offer a lot of flexibility because of ability to install instruments without another power source
Views: 903 RSP Supply
Automatic Substations Power Supply control with Modern Sensor to avoid Disaster [with code/working ]
 
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Automatic Substations Power Supply control with Modern Sensor to avoid Disaster [with code/working ] Code Download link:- https://drive.google.com/open?id=1BIjZ87ulG6lV4dmUD_8XK_3KidX3PCPC ----------------------------------------------------------------------------- "Circuits Bazaar" Social Media Link - https://www.facebook.com/circuitsbazaar/ - https://twitter.com/circuits_bazaar - https://www.instagram.com/circuitsbaz... Circuits Bazaar provides basics and advance level learning of Electrical and Electronics Engineering through Projects and Tutorials. you can ask question about your problems, request for a video. ----------------------------------------------------------------------------- ---------------------------------------------------------------------------- Background music information - Big thanks for giving us copyright free music Track: Distrion & Electro-Light - Rubik [NCS Release] Music provided by NoCopyrightSounds. NCS: Music Without Limitations NCS Spotify: http://spoti.fi/NCS Free Download / Stream: http://ncs.io/rubik Electro-Light ➞ Facebook https://www.facebook.com/ElectroLight... ➞ Twitter https://twitter.com/ElectroLightEDM ➞ SoundCloud https://soundcloud.com/maskedacoustic Distrion ➞ SoundCloud https://soundcloud.com/distrion ➞ Facebook https://www.facebook.com/distrionmusic ➞ Twitter https://twitter.com/Distrionoficial --------------------------------------------------------------------------
Views: 50 Circuits Bazaar
Control of Power Supply Voltage output via Labview (HD)
 
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Demonstrates how to control QL564P power supply with text commands via Labview I/O Assistant
Views: 1619 Michael Cvetanovski
Hacking an OSRAM P-VIP Projector Lamp Driver Board
 
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In this video, I investigated OSRAM P-VIP projector lamp driver's control signals and powered up the projector discharge lamp directly using the projector switching power supply and ballast. Please see my previous video for the full teardown of the SMART UF-55 DLP projector. http://www.kerrywong.com/2016/06/05/hacking-an-osram-p-vip-projector-lamp-driver-board/
Views: 60253 Kerry Wong
Christmas Lights and Their Control Signals
 
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Ever wondered how twinkling LED lights are controlled? To show how it's done, I wrapped a set around my oscilloscope and probed the control signal while cycling through the different patterns on the power supply. A positive voltage powers the blue and green LEDs while a negative voltage activates the red and orange ones. By switching between positive and negative voltages really fast (about 300 Hz) it looks like all the lights are on at the same time. By varying the size of the pulses, the brightness of the lights can be varied as well. Most of the twinkling/flashing Christmas lights on the market at the moment are of a similar type. Mine has 4 colours and is connected to a controller by a 2 pin connector. The string of lights contains 10 sets of strands connected in series. Each strand contains 10 LEDs connected in parallel. The red and orange ones are connected with a polarity opposite to the blue and green ones. As LEDs only light up when a voltage with the right polarity is applied, different lights can be controlled by applying positive and negative voltages. Read more on my blog. http://www.grant-trebbin.com/2015/12/christmas-lights-and-their-control.html
Views: 106 Grant Trebbin
Magnetic Amplifier
 
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Magnetic AmplifierA magnetic amplifier is an electromagnetic device for amplifying electrical signals. It controls the saturation degree of a choke by means of small changes of current in the control winding that cause big alterations in the AC winding. A magnetic amplifier consists of a magnetic core and several windings. The magnetic core is built of thin insulated plates made of electric steel. The windings of the magnetic amplifier are situated on the magnetic core. Let's look at the operation principle of the magnetic amplifier in a single-phase E core choke. AC windings 2 and 4 are connected so that the alternating magnetic fluxes (fy and f2) they create in the middle core cancel each other. Winding number 3 is situated on the middle core of the magnetic core. It is connected to a DC power supply and is called the control winding. The AC windings are connected to the consumer's circuit. They are called the operating windings. The DC current in the circuit of the control winding is much weaker than the AC current on the AC windings connected to the consumer's circuit. This is why by using the low power on the control winding (the weak electric signal) we can control the power of the large AC currents in the consumer's circuit (the converted high power signal). Magnetic amplifiers are widely used thanks to the following advantages. They are highly durable and reliable, have a high amplification ratio and are easy to maintain. Magnetic amplifiers have low threshold of DC signal sensitivity (10-19-10-17 V) and can amplify powers ranging from 10 W to hundreds of kilowatts. They are always ready for operation. Several control signals can be added together at the input. Magnetic amplifiers have a high overload capacity, are fire and explosion resistant. Their characteristics remain stable while in-service.
Views: 30200 ChipDipvideo
Auto Power Supply Control from Different Sources | Final year electronic project
 
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This Project discuss about, Auto Power Supply control from 4 different sources by using Switches, it Automatically adjusts the power supply by switching it's relay. http://www.edgefxkits.com/auto-power-supply-control-from-4-different-sources-solar-mains-generator-inverter-to-ensure-no-break-power http://www.elprocus.com/types-power-supplies/ http://www.elprocus.com/ac-power-supplies-home/
Views: 43671 Edgefx Kits
8086 Pin Configuration in Microprocessor || Ekeeda.com
 
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"8086 Pin Confinguration Power supply and frequency signals:- It uses 5V DC supply at VCC pin 40, and uses ground at VSS pin 1 and 20 for its operation. Clock signal:- Clock signal is provided through Pin-19. It provides timing to the processor for operations. Address/data bus :-AD0-AD15. These are 16 address/data bus. AD0-AD7 carries low order byte data and AD8AD15 carries higher order byte data. Address/status bus :- A16-A19/S3-S6. These are the 4 address/status buses. During the first clock cycle, it carries 4-bit address and later it carries status signals. S7/BHE :-BHE stands for Bus High Enable. It is available at pin 34 and used to indicate the transfer of data using data bus D8-D15. Read($\overline{RD}$) :- It is available at pin 32 and is used to read signal for Read operation. Ready :- It is available at pin 32. It is an acknowledgement signal from I/O devices that data is transferred. RESET :- It is available at pin 21 and is used to restart the execution. INTR :- It is available at pin 18. It is an interrupt request signal, which is sampled during the last clock cycle of each instruction to determine if the processor considered this as an interrupt or not. NMI :- It stands for non-maskable interrupt and is available at pin 17. MN/$\overline{MX}$ :- It stands for Minimum/Maximum and is available at pin 33. INTA :- It is an interrupt acknowledgement signal and id available at pin 24. ALE :- It stands for address enable latch and is available at pin 25. DEN :- It stands for Data Enable and is available at pin 26. DT/R :- It stands for Data Transmit/Receive signal and is available at pin 27. M/IO :- This signal is used to distinguish between memory and I/O operations. WR :- It stands for write signal and is available at pin 29. HLDA :- It stands for Hold Acknowledgement signal and is available at pin 30. HOLD :- This signal indicates to the processor that external devices are requesting to access the address/data buses. It is available at pin 31 QS1 and QS0 :- These are queue status signals and are available at pin 24 and 25. S0, S1, S2:- These are the status signals that provide the status of operation, which is used by the Bus Controller 8288 to generate memory & I/O control signals. LOCK :- When this signal is active, it indicates to the other processors not to ask the CPU to leave the system bus. RQ/GT1 and RQ/GT0 :- These are the Request/Grant signals used by the other processors requesting the CPU to release the system bus. #OnlineLectures #EducationForFree #FullHD #HappyLearning #Engineering Thanks For Supporting Us Website - http://ekeeda.com Parent Channel - https://www.youtube.com/c/ekeeda Facebook - https://www.facebook.com/ekeeda.video Twitter - https://twitter.com/Ekeeda_Official Blogger - http://ekeeda.blogspot.in Pinterest - https://in.pinterest.com/ekeedavideo Digg - http://digg.com/u/ekeeda_Video Tumbler - https://www.tumblr.com/blog/ekeedavideo Reddit - https://www.reddit.com/user/ekeeda_Video LinkedIn- https://www.linkedin.com/in/ekeeda-video-4a5b83124 Happy Learning : ) -~-~~-~~~-~~-~- Please watch: "19 Problem 6 on SFD and BMD for the beam as shown in figure" https://www.youtube.com/watch?v=aQTRebqlvMw -~-~~-~~~-~~-~-
Views: 26504 Ekeeda
Power Supply Control Using 4 Different Sources for Continuous Power by KitsGuru.com | LGEE001
 
02:42
Auto supply switching (http://www.kitsguru.com/electrical-projects/auto-power-supply-control) is basically selection of supply from multiple available power sources automatically by using microcontroller concept that is to check the availability of the source and switching to that available source to ensure uninterrupted power supply to load. In case of the electrical appliance control using automation causes more safety. Auto supply switching is a prototype for the same which is auto change to other source when main supply fails without human interaction in this system we are designing an embedded circuit to control and ensure auto supply switching. In case all 4 phases are available, then the switching will be in the default phase. Four relays are there to control the switching. As it is not feasible to provide all 4 different sources of supply, one source with alternate switches are provided to get the same function. In this project we are having 4 switches which we consider as 4 different source of supply. When we press any of the switches it shows the absence of that particular source which is connected to microcontroller as input signals. Here we are using 8051 family microcontroller. The output of microcontroller is given to the ULN2803 this acts as a relay driver. The current phase working is displayed on LCD also.
Views: 3816 KitsGuru
How to use the PS100 Power Supply and Signal Generator
 
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http://www.belimo.us See how to use the Belimo PS-100 Power Supply and Signal Generator to troubleshoot a Belimo actuator.
Views: 1209 BelimoAircontrols
Practical troubleshooting of microprocessor and microcontroller circuits using oscilloscope.
 
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Practical troubleshooting of microprocessor and microcontroller circuits using oscilloscope. Step by step checking the healthiness of the microprocessor based circuit by analyzing the signals from the microprocessor, which includes the control signals, data signal and address signals. Explain Microprocessor vs microcontroller and memory interfacing This example is basic circuit with less number of IC’s but the same troubleshooting techniques can be implemented in bigger circuits. The troubleshooting approach with microcontroller circuit can be a bit different as we don’t have external address and data bus with microcontrollers but the power supply checks and clock signal plus if there is I2C signal output should be good indication of microcontroller healthiness.
Views: 9464 Saud Automation
Boost Converters and Buck Converters: Power Electronics
 
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Switching Power Converters: Electric Power supplies. My Patreon page is at https://www.patreon.com/EugeneK
Use of Basic Laboratory Equipment: Episode 4 - Function generator
 
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How to use a signal/function generator.
Views: 111255 University of Nottingham
Power Control Systems - Power supply unit - Italy
 
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Power Control Systems - Railway application
Views: 42 Power supply unit
12V Power Supply Repair
 
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A defective 12V power supply is opened, examined and repaired. Contact info, sending stuff in etc.: http://xo4.uk/?YTT Support this channel at Patreon: https://www.patreon.com/jwflame Twitter: https://twitter.com/jwflame Facebook: https://www.facebook.com/jwflame Instagram: https://www.instagram.com/jwflame/ Website: http://xo4.uk/?PsU
Views: 1039139 John Ward
Bluetooth hotend for 3D printer
 
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1, Reduce the 3D printer MCU pressure, and can print faster. 2, No a lot of wires to motherboard,only need power supply wire. 3, you can add more sensors easily, like filament sensors. 4,more stable, because printer no need to worry about temperature out of control. 5,no need worry bout the wireless is not stable or lost data, since no need to sync data with mother board. CC2541 is not only a Bluetooth but a MCU can control heater with PID pwm and read temperature with internal ADC , and the temperature signal no need sync with mother board like motor control signal. https://hackaday.io/project/162430-bluetooth-hotend-for-3d-printer
Views: 131 Robert
Pin diagram of 8085 microprocessors
 
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Address bus A15-A8, it carries the most significant 8-bits of memory/IO address. Data bus AD7-AD0, it carries the least significant 8-bit address and data bus. Control and status signals These signals are used to identify the nature of operation. There are 3 control signal and 3 status signals. Three control signals are RD, WR & ALE. RD − This signal indicates that the selected IO or memory device is to be read and is ready for accepting data available on the data bus. WR − This signal indicates that the data on the data bus is to be written into a selected memory or IO location. ALE − It is a positive going pulse generated when a new operation is started by the microprocessor. When the pulse goes high, it indicates address. When the pulse goes down it indicates data. Three status signals are IO/M, S0 & S1. IO/M This signal is used to differentiate between IO and Memory operations, i.e. when it is high indicates IO operation and when it is low then it indicates memory operation. S1 & S0 These signals are used to identify the type of current operation. Power supply There are 2 power supply signals − VCC & VSS. VCC indicates +5v power supply and VSS indicates ground signal. Clock signals There are 3 clock signals, i.e. X1, X2, CLK OUT. X1, X2 − A crystal (RC, LC N/W) is connected at these two pins and is used to set frequency of the internal clock generator. This frequency is internally divided by 2. CLK OUT − This signal is used as the system clock for devices connected with the microprocessor. Interrupts & externally initiated signals Interrupts are the signals generated by external devices to request the microprocessor to perform a task. There are 5 interrupt signals, i.e. TRAP, RST 7.5, RST 6.5, RST 5.5, and INTR. We will discuss interrupts in detail in interrupts section. INTA − It is an interrupt acknowledgment signal. RESET IN − This signal is used to reset the microprocessor by setting the program counter to zero. RESET OUT − This signal is used to reset all the connected devices when the microprocessor is reset. READY − This signal indicates that the device is ready to send or receive data. If READY is low, then the CPU has to wait for READY to go high. HOLD − This signal indicates that another master is requesting the use of the address and data buses. HLDA (HOLD Acknowledge) − It indicates that the CPU has received the HOLD request and it will relinquish the bus in the next clock cycle. HLDA is set to low after the HOLD signal is removed. Serial I/O signals There are 2 serial signals, i.e. SID and SOD and these signals are used for serial communication. SOD (Serial output data line) − The output SOD is set/reset as specified by the SIM instruction. SID (Serial input data line) − The data on this line is loaded into accumulator whenever a RIM instruction is executed =================================== Plz like and comments this video Plz share this video =================================== . . . . . Thanks for watching. . . . . .
Source Audio Hot Hand 3 Wireless Effects Control Demo
 
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More videos like this Source Audio Hot Hand 3 demo 👉 https://www.youtube.com/playlist?list=PLlczpwSXEOyYH2rOZMvQuwWOOZIf198m- Shop for the Source Audio Hot Hand 3 at Sweetwater 👉 https://www.sweetwater.com/store/detail/HotHand3--source-audio-hot-hand-3-wireless-effects-controller-pedal/?utm_source=YouTube&utm_medium=Referral&utm_campaign=Smv8yPA1-HI Hot Hand 3 expands on the groundbreaking technology of the original Hot Hand, broadening its control compatibilities to include third-party effects. The system includes a wireless sensor ring, a ring charger/DC power supply, a receiver base station, and a sensor cable. With the ring on your thumb or finger, the motion of your hand is translated by a 3-axis accelerometer into a precise, dynamic expression signal that can be applied to a range of effect parameters, including filter sweeps, modulation, drive levels, and wet/dry mixes. #Sweetwater #SourceAudio The Zoom F8N Multitrack Field Recorder was used to record the audio in this video, and can be purchased here: https://www.sweetwater.com/store/detail/F8N--zoom-f8n-multitrack-field-recorder/?utm_source=YouTube&utm_medium=Referral&utm_campaign=Smv8yPA1-HI
Views: 1352 Sweetwater
Semper Fi Power Supply (0-10 VDC) Dimming Control Circuit
 
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This video demonstrates the 0-10VDC dimming control circuit used on Semper Fi's Drivers and Power Modules. Semper Fi Power Supply, Inc. Phone: 603-656-9729 Visit us at www.SemperFiPowerSupply.com www.GeminiOneFive.com Google Plus https://plus.google.com/u/3/101942917624514917454/posts 21 West Auburn Street Manchester, NH 03101 Fax: 603-656-9752
Analog Simulator to Generate a 4-20mA or 0-10VDC Signal to an Actuated Valve
 
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The SIM-ALP2 can simulate a 2 wire 4-20 mA loop powered device, a 4 wire 4-20mA current source without an external power supply, or a 0-10VDC signal without an external power supply. This video shows it simulated an analog signal to an actuated gas valve. Simulating is easy in 1 mA/V or 0.1 mA/V increments by simply clicking the up and down buttons. Each point can be individually calibrated to suit your needs. Comes with carrying case and alligator leads.
Views: 2115 Tim Wilborne
Unboxing - DX Series Control Board Power Supply Box 12V 3A - ACPWR-DXCASE12V3A
 
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This is our 12v DC Power Supply for our DX series of Access Control Boards. This power supply works with the access control boards that we carry for 1, 2 and 4 doors. Installation is easy... Simply screw in the control board, attach the wires included, and your ready to go. Using this power supply will protect you from losing vital access control data if power is lost. If you'd like to purchase this product or find out more information, go to: http://www.securitycameraking.com/dx-series-control-board-power-59950-prd1.html Also be sure to check out our: Our Site: http://www.securitycameraking.com Our Blog Articles: http://www.securitycameraking.com/securityinfo Our Support Forums: http://www.securitycameraking.com/securityinfo/forum/ Get Social with Security Camera King: On Facebook: http://www.facebook.com/pages/SecurityCameraKingcom/315696508703 On Google+: https://plus.google.com/110429768070375592267 On Twitter: http://twitter.com/#!/seccamking On YouTube: http://www.youtube.com/securitycameraking
Precision motion control: ODrive Servo? Trinamic Stepper? Chinese Hybrid?
 
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Blue Chinese Hybrid: http://bit.ly/2Nf2yqI ODrive: https://odriverobotics.com/#odrive Bench PSU: https://www.welectron.com/Siglent-SPD3303X-E-Benchtop-Power-Supply Patreon: https://www.patreon.com/marcoreps In this video I want to find the best motion control system for my new CNC machine. I have been collecting candidates in the past months and now it's time to compare them: A Chinese hybrid stepper w/ encoder, a new Trinamic IC called TMC5160 and an open source hardware BLDC servo driver called ODrive.
Views: 114894 Marco Reps
OVNIFX: Smoothie Opto Compressor
 
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http://www.ovnifx.com The Smoothie Opto is a very well planned and executed optical compressor that will find love from guitarists, bassists and probably a heap of different studio uses as well. It has seperate level controls for the direct and compressed signals, a very welcome 'tilt-shift' tone control, internal voltage doubling (extra headroom), front-face attenuation to cater for low and high output instruments, clever 'attack' control and an incredibly smooth sound and feel. It takes up little space on your board and I reckon it will push a few of the big guys off once word gets around. Nice work, Cyrus. Today's tools: Guitar: Relic Depot '63 LPB Strat Tribute by Andrew Shelgov, Moscow, Russia. Pickups are by Andrew Shelgov. Amp: '63 'Brown Face' Fender Vibrolux model - Axe-FX III FW 5.00b2 Extra effects: Reverb - Axe-FX III Cables: Various Power Supply: Strymon Zuma Mic: Samson Airline77 (me) Camera: Canon 60D (me) and Nikon D5100 (pedals) Soundcard: PreSonus Quantum & Fractal Audio Systems Axe-FX III (guitar, mixing and bouncing). Monitors: Blue Sky Media Desk 2.1 Computer: Apple iMac 27" i7 3.4 GHz 16 GB RAM Software: Logic Pro X, Waves Plugins, Apple Final Cut Pro X (video editing and Youtube compression).
Views: 916 Brett Kingman
Electronic DC Load Design and Testing
 
01:07:42
I keep saying that I need to build a DC Load to test the Power Supply designs and after a few Switching regulators reviewd and still no DC Load I decided it was time to get one done So wanting to support atleast 30V and 5Amps with the ability to hook up my Agilent 33622A Waveform generator and use a standard 5V signal to apply noise and other control signals + an accurate measurement on the shunt I set about designing one. Of course loads of folks have done one on the internet so I was in good company but adding my own features would keep me on my toes for design. I also wanted it to be stable and possibly have active cooling which was not part of this test but I did find an old CPU heatsink with a fan attached that will become part of the final build So I used my Keithley PSU to provide the source for testing and threw a range of signals at it all with great sucess I also tested to see "How Low I could Go" and managed to get the DC Load happily sinking over an amp into a meager 250mV source voltage. I was happy so now I need to get it into a case. Anyway, I hope you enjoy the video, sorry its just over an hour but its all there, the design, the testing, the lot. Blog post on Element 14 is here: http://www.element14.com/community/groups/test-and-measurement/blog/2015/06/02/electronic-dc-load--design-and-build-to-test-psu-project
Views: 25645 theBreadboard
Difference between AC and DC Current Explained | AddOhms #5
 
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What is the difference between AC and DC? Support on Patreon: https://patreon.com/baldengineer AC and DC current explained by James the Bald Engineer. Using simple circuits for each type of electricity, you will learn why they are different. Show notes: http://addohms.com/ep5 Previous video mention: http://www.youtube.com/watch?v=lYZUXV-v71Y
Views: 776655 AddOhms
LEC 3 - Digital Pixel LED Controller
 
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LED Ethernet Controller 3 is our most popular digital pixel LED controller. It can easily control 4096 individual diods with four SPI outputs. Each can handle 1024 pixels on its own, given that you have additional power source. You can find two XLR ports for DMX512 signal and two Ethernet ports for cheaper yet practical ethernet cable with RJ45 connectors. The switch serves well to connect more devices together. We successfully tested this controller on Eurovison Song Contest, during Got Talent. We managed to control over 60 000 pixels, an achievement we are very proud of. The device works best with our LED Strip Studio Software. An vector pixel mapping software that allows you to change the effects in real time and synchronise your shows with music. http://bit.ly/2UuUWoa - Check out product spec! LED Strip Studio is brand dedicated to development of progressive LED technology, LED controllers and LED accessories. We truly have strong tradition of successful projects and happy clients all over the world. Something about the merest beginning of this brand, achievements, and aborts also, you can find on our blog https://ledstripstudio.com/blog/ Follow us on: FACEBOOK - https://www.facebook.com/ledstripstudio INSTAGRAM - https://www.instagram.com/ledstripworld/ TWITTER - https://twitter.com/ledstripstudio #ledstripstudio Any questions? 👀 Let us know in the comment section! email: [email protected] phone: +421 220 283 002
Views: 639 showtacle
Katie Steiner macht gerne Luftaufnahmen von Ihrem Haus! Bei PEARL TV (März 2019) 4K UHD
 
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In diesem Video zeigen Katie Steiner und Ralf Janssen alles rund um. #Drohne #Drone #Drohnen https://www.pearl.de/a-NX9274-4402.shtml?vid=957&wa_id=14&wa_num=24036 Simulus Drone: Faltbarer WiFi-FPV-Quadrocopter mit HD-Cam, 2,4-GHz-Fernsteuerung, App (Quatrocopter) * 6-Achsen-Gyroskop für stabile Flüge * Hält ohne Signal automatisch die Position * 2,4-GHz-Fernsteuerung für Flüge neben weiteren Drohnen * Live-Bild und Aufnahme auf Smartphone und Tablet-PC Simulus Quatrocopter, Faltbare Drohne Erobern Sie die Lüfte und nehmen Sie per App Ihren Flug auf - Faltbare Drohne Fliegen Sie einfach drauf los: Ihren neuen Quadrocopter lassen Sie ganz einfach per Tastendruck abheben - und auch wieder landen. Die Steuerung wird zum Kinderspiel: * Dank 6-Achsen-Gyroskop fliegen Sie mit nur wenig Übung perfekte Bahnen. * Auf Knopfdruck führen Sie ganz einfach 3D-Flips aus. * Die automatische Stabilisierung hält Ihren Flitzer ruhig in der Luft und auf der richtigen Höhe. * Und die intelligente Headless-Steuerung sorgt dafür, dass Sie immer in die Richtung fliegen, in die Sie den Steuerhebel bewegen! Verfolgen Sie Ihren Flug live: Per WLAN und kostenloser App sehen Sie Ihre Manöver auf Ihrem Smartphone und Tablet-PC, als säßen Sie im Cockpit. Per Klick nehmen Sie sie sogar auf. Verstauen Sie Ihren Quadcopter platzsparend: Klappen Sie seine Rotoren-Arme nach dem Flug einfach ein. So findet er praktisch überall einen Platz. * Quadrocopter GH-4.fpv mit faltbaren Rotorenarmen * Manuell schwenkbare HD-Kamera, Auflösung: 1280 x 720 Pixel (720p) * LEDs zur Orientierung: zeigen die Flugrichtung * 6-Achsen-Gyroskop für stabile Flugeigenschaften * Automatische Stabilisierung: hält Position und Höhe, solange kein Steuersignal erfolgt * Headless-Funktion: fliegt unabhängig von der Ausrichtung in die angesteuerte Richtung * 4-Kanal-Fernsteuerung mit 2 Steuerhebeln für 360-Richtungskontrolle, Trimmer-Tasten sowie Tasten zum selbstständigen Abheben und Landen, für 3D-Flugmanöver und Geschwindigkeitskontrolle * 2,4-GHz-Technologie für störungsfreien Flug auch neben weiteren Drohnen, bis 50 m Reichweite * WiFi-kompatibel: WLAN für Verbindung zu Smartphone, iPhone, iPad und Tablet-PC * Kostenlose App für Android und iOS, erhältlich bei Google Play und im App Store: für Foto- und Videoaufnahme auf Mobilgerät * Stromversorgung Fernsteuerung: 4 Batterien Typ AA / Mignon (bitte dazu bestellen) * Stromversorgung Quadrocopter: auswechselbarer LiPo-Akku mit 800 mAh für bis zu 7 Minuten Flugzeit * Maße mit Rotorschutz: 40 x 14,5 x 40 cm, Gewicht: 165 g * Quadrocopter inklusive Fernsteuerung mit Smartphone-Halterung, Ersatzrotoren, Landekufen, USB-Ladekabeln (60 cm), Schraubendreher und deutscher Anleitung - Außerdem relevant oder passend zu: Videoübertragung, Spielzeug außen, Action Camera, Helmkamera, Modellbau, Actioncam, Geschenk, faltbar, Quadro, drohn statt 199,90 EUR jetzt 89,90 EUR
Views: 85 PEARL TV 4K
4 Trinity Power Supply CAT5 Control Wiring
 
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CAT5 control wiring for the LumaStream LED lighting system
Views: 1159 LumaStream
MAGLEV (Electromagnetic) suspension via classical control (with force disturbance)
 
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This is a 25kg 1Degree Of Freedom MAGLEV suspension experimental rig that is designed and constructed for the optimised sensor configurations for control and sensor fault tolerance PhD project. The design consists of the MATLAB XPC target where the controllers are loaded and the control signals go through the NI DAQ card NE6070E to the Power amplifier. There is a power supply for the electromagnets and auxiliary power for the electronic circuits. The control of the air gap is done by controlling the flux density through the exitation current fed to the coils from the power amplifier (PWM 20kHz). From the current set up a classical control strategy via inner loop is implemented and tuned via genetic algorithms using the air gap and flux density measurements. Location: Control Systems Group, Loughborough University, UK.
Views: 3153 konmichael mich
8-bit CPU control logic: Part 3
 
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See https://eater.net/bbcpu8-control-logic for more. In this video we use two EEPROMs to translate the instruction cycle ring counter and the contents of the instruction register to the correct control signals for each microinstruction. At the end of the video, we run the first full program! Support me on Patreon: https://www.patreon.com/beneater https://www.eater.net https://twitter.com/ben_eater https://www.patreon.com/beneater
Views: 67608 Ben Eater
Build Log 10 - GBA-like Game Console (Part 1)
 
14:01
This is the first video of the development of my portable game console that uses the same enclosure as a Gameboy Advance SP. This video is mostly a teardown video to get some information about the board dimensions, component placement, and LCD signals. At first I was planning to use the GBA SP LCD, but it is difficult to use and I will be using the other LCD that I have. The next video pertaining to this project will be an explanation of the finished board design before I get it manufactured. LCD Pinout for LQ029B2DB51L (As far as I can determine) 1 - 3.3v 2 - DCK (Dot Clock) 3 - LP (Data Latch Signal of Source Driver) 4 - PS (Power Save) 5 - 3.3v 6 - GND 7 - LDR5 8 - LDR4 9 - LDR3 10 - LDR2 11 - LDR1 12 - LDG5 13 - LDG4 14 - LDG3 15 - LDG2 16 - LDG1 17 - GND 18 - LDB5 19 - LDB4 20 - LDB3 21 - LDB2 22 - LDB1 23 - SPL (Sampling Start Signal) 24 - CLS (Clock Signal of Gate Driver) 25 - SPS (Start Signal of Gate Driver) 26 - MOD (Control Signal of Gate Driver) 27 - REVC (?) 28 - P2VDD (Power Supply of Gate Driver - High Level) 29 - P2VSS (Power Supply of Gate Driver - Low Level) 30 - COM (Common Electrode Driving Signal) 31 - 5v 32 - GND 33 - U83 (? - Something to do with backlight) 34 - 5v
Views: 4612 MakerComputing
MAGLEV (Electromagnetic) suspension via full state feedback control (with force disturbance)
 
00:41
This is a 25kg 1Degree Of Freedom MAGLEV suspension experimental rig that is designed and constructed for the optimised sensor configurations for control and sensor fault tolerance PhD project. The design consists of the MATLAB XPC target where the controllers are loaded and the control signals go through the NI DAQ card NE6070E to the Power amplifier. There is a power supply for the electromagnets and auxiliary power for the electronic circuits. The control of the air gap is done by controlling the flux density through the exitation current fed to the coils from the power amplifier (PWM 20kHz). From the current set up a state feedback control strategy is implemented and tuned via genetic algorithms using the coil's current, air gap and vertical velocity as the feddback states. Location: Control Systems Group, Loughborough University, UK.
Views: 3898 konmichael mich
Why 3 Phase AC instead of Single Phase???
 
10:57
Seems we can run pretty much everything on a single-phase AC, then why bother with 3 phases?? [draw closed, see comments] To enter the draw you can either: Become a patron (THANKS!): http://patreon.com/electroboom Or just say yes in the form: https://goo.gl/forms/o1FXePjCpISB1Cbf2 Check my tee-shirts at: http://teespring.com/stores/electroboom Read other articles at: http://www.electroboom.com Follow me on Facebook: http://www.facebook.com/ElectroBOOM Thanks to http://lulzbot.com for the 3D printer. Wife's Cake Shop: www.yummyonie.com Shop's Facebook: https://www.facebook.com/Yummy-Yonie-Cakes-186588238067410/ Thanks to http://CircuitSpecialists.com for proving my essential lab tools My sponsors and patrons, http://www.electroboom.com/?page_id=727 Below are my Super Patrons with support to the extreme! Aki K. at http://www.pc-doctor.com/ Enzo Breda Lee By: Mehdi Sadaghdar
Views: 1577153 ElectroBOOM
Why do we use 4-20mA signal instead of 0-20mA current signal? in instrumentation
 
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Hey, here we will show 5 main reason to use 4 to 20mA Analog signal in Instrumentation. You can also see below videos on RTD (Resistance Temperature Detector) | PT100 | Trick to calculate in 2 second https://www.youtube.com/watch?v=f3OokfuDlWc Load cell working principle and connections | Wheatstone Bridge | Type of Load cell and App https://youtu.be/4LJdunFI6NI What is Proximity sensors ( Inductive , Capacitive, Photoelectric , IR, ) https://www.youtube.com/watch?v=xAiSuQK22IM HOW TO IDENTIFY SENSOR PNP OR NPN? II PNP and NPN sensor (with Example) https://www.youtube.com/watch?v=HfSULLLUDWQ&t=25s Star Delta Starter Control Wiring Live Practical Updated Animation in 5 minute and easy to remember https://youtu.be/ZKWOLrr5l4E DOL Starter Control and Power Wiring with Animation using Original Components | Practical https://youtu.be/a3OymUWmCjk Reverse Forward Motor Starter Control Circuit with Diagram | Animation starter https://youtu.be/6ssYbrnCb_o VFD Drive (Variable Frequency Drive) in Hindi. Working Principle, Drive https://www.youtube.com/watch?v=FeuKbGVI2TI&t=61s #4-20mA #0-20mA #analogsignal #4to20mA #0to20mA #analogsignalintrumentation #why4mA PS: Don’t forget to SUBSCRIBE KEE Solution for more trusted & and Technical Videos. https://www.youtube.com/c/KEESOLUTION Aagama3i
Views: 468 KEE SOLUTION