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Four MOSFET Tri-State Switch

25:44

MOSFETs and Electron Flow

03:19

3.3 Volt Logic Controls H-Bridge TTL Input

09:57

Questions on Raspberry Pi, SN7407, ULN2003

15:39

Why Your MOSFET Transistors Get Hot

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OptoCoupler Interfacing H-Bridge Circuits

11:27

Simple Digital CMOS - TTL Interface Circuits

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H-Bridge Driving Large Motor

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Tri-State H-Bridge Live Demo

09:31

Introduction Tri-State H-Bridge Motor Controls

07:36

Constant Current Source Test Zener Diodes and LEDs

06:27

Exploring Photovoltaic Optocouplers as MOSFET Drivers

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High Power Photovoltaic MOSFET Bidirectional Switch

07:03

Review Silicon Controlled Rectifiers

10:32

Light Activated SCR Optocouplers

03:50

Operate Low Power LED 120VAC Lamps with Optocoupler

11:00

Constant Current Sources Drive Optocoupler LEDs

16:23

Insulated-Gate Bipolar Transistors Circuits Theory

11:41

Evaluating the Elegoo Arduino Super Starter Kit

10:03

Use Dual SCRs as High Power AC Triac

07:13

Bidirectional Solid State Relay Circuits

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Solid State Relay Triac AC Output Circuits

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Solid State Relay Input Circuits

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Output Circuits DC Solid State Relays MOSFET Output

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LM317 CCS Schematic and Tutorial Part 3

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High Power Constant Current Source Demo Redone Part 2

11:33

Constant Current Source Theory Tutorial Part 1

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Raspberry Pi or Debian Wallpaper Setter using FEH

15:04

Arduino Analog Versus Digital Temperature Sensors.

17:22

Arduino Integer to BCD Conversion for the MAX7219

18:39

Arduino Setup MAX7219 LED Display Driver

11:30

Arduino Serial to Parallel Conversion for MAX7219. 74HC595, etc.

05:31

Arduino Stopwatch Demo with MAX7219 LED Display

05:45

More on Reusing PC Power Supplies

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Reuse PC ATX Power Supply with Arduino, Raspberry Pi

09:24

Salvage Motherboard Parts with Heat Gun

08:43

Build Basic NOR Gate SR Latch

07:18

High Power TTL MOSFET Buffer Circuit

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Simple Three-Output Pulse Generator for Digital Circuits

11:26

LM555 based One-Shot as AC Power Control

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H11L1 Optocoupler based Zero-Crossing Pulse Detector

04:46

Improved Zero-Crossing Pulse Detector for Arduino

08:53

SN7414 Square Wave Generator uses SN7476 JK Flip-Flop for 50% Duty Cycle

18:04

Simple Schmitt Trigger SN7414 Square Wave Generator

20:37

Issues on Connecting MOSFETs in Parallel

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PNP & NPN Based Constant Current Sources

11:50

Solar Panel Battery Charge Controller Switching Circuit

12:42

Design 10-Amp 2N3055 Based Power Switch

04:14

Simple Negative Variable Power Supply

03:18

Simple Variable Positive Power supply

11:46

Power MOSFET H-Bridge Update

10:38

Salvage Older Computer Motherboard

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Testing Triacs Simple Circuit Part 3

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Testing SCRs Simple Circuit Part 2

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How to Check SCRs and Triacs - Simple Circuit Part 1

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MK-168 Transistor Checker Tests LEDs and Capacitors

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Testing the Kuman Multifunction Transistor Checker

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Checking 2N3055 Bipolar Transistors What to Know

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TL431 Shunt Regulator Circuits Explained

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TL431 Precision High-Current Series Regulator Explained