Table of Contents
List of web pages I made to accompany my “quick” learn electronics video series and the diagrams I made for them.
The circuits on these pages are briefly/quickly covered for those who just want a short explanation and demonstration. I arranged them mostly in order of what I think is easiest to learn.
Basic Component only Circuits:
- Brief Switch Controlled Indicator LED Circuit
- Brief Polarity Indicator LEDs Circuit
- Brief Capacitor Discharge RC Time Constant Circuit
- Brief charging Capacitor Voltage Ramp Circuit using LM334 Current Source
- Brief Fixed Resistor Voltage Divider Circuit
- Brief Trimmer Potentiometer Trimpot Variable Resistor Voltage Divider Circuit Fragment
- Brief zener diode component voltage reference and shunt regulator basics
- Brief Pull Up or Down Resistors
- Brief Switch based AND Logic Gate Circuit
- Brief Switch Based NAND Logic Gate Circuit
- Brief Switch Based OR Logic Gate Digital Circuit
- Quick single switch controlled alternating flashing LEDs circuit
- Brief Active Buzzer Component Introduction
Assorted integrated circuits (ICs) kit. It is an Affiliate link ad that supports this channel.
555 timer integrated circuit:
- Brief 555 Timer Monostable One Shot Mode Circuit
- Brief 555 Timer Astable Multivibrator Mode Circuit
- Brief 555 Schmitt Trigger Logic Inverter
- Brief Light Dependent Resistor LDR Controlled Astable Multivibrator mode 555 Timer Circuit
- Brief Passive Buzzer Controlled by 555 Timer Astable Multivibrator set by Light Dependent Resistor LDR Circuit
Bipolar Junction Transistors (BJTs):
- Quick NPN BJT Switch Circuit Bipolar Junction Transistor
- Brief NPN BJT timed off fade circuit RC time constant
- Brief PNP BJT Switch Circuit Bipolar Junction Transistor
- Brief PNP BJT timed fade off switch 2N3906 Bipolar Junction Transistor
- Brief NPN BJT Emitter Follower set by Trimpot using 2N3904 Bipolar Junction Transistor
- Quick Zener Diode improved by NPN BJT Emitter Follower Circuit 2N3904 Bipolar Junction Transistor
- Brief PNP BJT Emitter Follower Common Collector 2N3906 Bipolar Junction Transistor
- Brief PNP switch circuit that turns on with a high input voltage thanks to NPN BJT
- Brief AND Gate using NPN BJTs Bipolar Junction Transistors
- Brief NAND Logic Gate Circuit made with NPN Bipolar Junction Transistors BJTs
- Brief NPN BJT OR Logic Gate Circuit 2N3904 Bipolar Junction Transistors
- Brief PNP BJT Current Source Set By Trimpot Circuit 2n3906 Bipolar Junction Transistor
- Brief N Channel Enhancement Mode MOSFET Switch Circuit 2N7000 Transistor
- Brief P Channel Enhancement Mode MOSFET Switch Circuit BS250 E Line Package
- Brief N Channel JFET Current Sink Circuit J310 Constant Current Source
- Brief Mosfet as a diode with no forward voltage drop circuit BS250 P Channel Enhancement Mode
- Brief Single 2N3904 NPN Bipolar Junction Transistor BJT LED Flasher Circuit
Similar to Transistor Components:
- Quick 7805 Voltage Regulator Demonstration
- Brief TLE 2426 Three Terminal Rail Splitter Virtual Ground Component Introduction
- Brief LM334 Three Terminal Adjustable Constant Current Source
Operational Amplifiers (Op Amps) and Comparators:
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- Brief Comparator Circuit using Single Supply Op Amp and Voltage Dividers LM358
- Brief Inverting Op Amp Comparator Circuit LM358
- Brief Voltage Follower using Single Supply Op-Amp LM358 Operational Amplifier Circuit
- Brief Single Supply Op Amp Current Source LM358 Operational Amplifier
- Brief delayed Voltage Single Supply Op Amp Follower LM358 and Capacitor
- Brief Schmitt Trigger LM358 Op Amp Comparator Circuit
- Brief Op Amp Rail Splitter Circuit Turning Single into Split Dual Supply
- Brief Split Dual Supply Op Amp Voltage Follower with Output Polarity Indicator LEDs Circuit
- Brief Operational Amplifier Op Amp Peak Detector Circuit using LM358 Single Supply
- Brief LM393 Comparator controlling NPN BJT Switch with Active Buzzer Load Circuit
- Brief DPDT Relay Component Introduction Double Pole Double Throw
Logic Gates:
- Brief 7400 Quad 2 Input NAND Gate Integrated Circuit IC Demonstration 74HC00
- Brief Hex NOT Gate Inverter with Schmitt Trigger Output Integrated Circuit 7414 IC
- Brief 74HC32 quad 2 input OR gate demonstration Push Button Switch and Light Dependent Resistor LDR signals
Logic gate combinations:
- Brief Light Dependent Resistor LDR Voltage Divider used as 78HC08 AND Gate Input Circuit
- Brief NOT Logic Gate made from a NAND Universal Circuit
- Brief AND Gate Made From 7400 74HC00 NAND Universal Logic
- Brief Electronics 3 Input AND Logic Gate made from two 2 Input AND Gates Circuit
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