Passive Components

Resistor (R)

Capacitor (C)

Inductor (L)

Crystal Oscillators

Capacitance Equations

Inductance Equations

Reactance (X)

Impedance (Z)

Measuring Unknown R, L, C

Active Components

The p-n Junction

Junction Diode

The Diode Curve

Light-Emitting Diode (LED)

Zener Diode

Bipolar Transistor

Transistor Vce-Ic Curves

Transistor Vcb-Ic Curves

JFET / MOSFET

SCR / Triac

555 Internal Block Diagram

How the 555 Operates

Circuit Analysis Principles

Ohm's Law

Kirchoff's Current Law

Kirchoff's Voltage Law

Superposition Principle

Thevenin's Theorem

Norton's Theorem

Millman's Theorem

Digital Electronics

Resistor-Transistor Logic

Diode-Transistor Logic 

Transistor-Transistor Logic

Digital Logic Gates

Tri-state Output Circuit

TTL-to-CMOS Interfacing

CMOS-to-TTL Interfacing

Op Amp-Digital Interfacing

Opto-isolator Level-Shifting

Opto-Coupling Logic Gates

Driving Relays/LEDs

Boolean Algebra

de Morgan's Theorem

Analog Electronics

Transistor Configurations

The BJT as a Switch

BJT Switching Circuits

The Darlington Pair

What is an Amplifier?

Types of Amplifiers

Amplifier Classes

The Long-Tailed Pair

Negative Feedback

Resonance and Q Factor

Low-Pass Filters

High-Pass Filters

Band-Pass Filters

Band-Stop Filters

The Schmitt Trigger

Bridge Circuits

Basic Op Amp Internal Circuit

Power Supply Circuits

Power Supply # 1

Power Supply # 2

Regulated Power Supplies

Negative/Positive Supplies

Multiple +/- DC Supplies

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Audio / RF Circuits

Microphone Pre-Amplifier

LM380 Audio Amp Circuits

Simple Audio Amplifier

Simple Audio Mixer

Op Amp Low Pass Filter

Op Amp High Pass Filter

Tunable Band Pass Filter

Wien Bridge Notch Filter

Twin-T Notch Filter

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Timing / Waveform Generators

555 Astable Multivibrator

555 One-Shot Circuit

Audible Metronome

Warbler Siren

3-Mode Tone Generator

Electronic Toy Organ

Voltage-Controlled Oscillator

Multiple Waveform Generator

Variable Frequency Gen.

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Measurement Circuits

Op Amp 'Bar Graph' Voltmeter

3914 'Bar Graph' Voltmeter

Low-Voltage AC Voltmeter

Bridge Transducer In-Amp

Simple Frequency Meter

Sensing / Detection Circuits

Sound Detector

Light-Activated Alarm

Darkness-Activated Alarm

Water Level Sensor

Temperature Sensor

Fire Detection Circuit

Missing Pulse Detector

Peak Voltage Detector

Event Interruption Alarm

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Switching / Motor Circuits

Touch-Triggered Switch

DC Motor Driver # 1

DC Motor Driver # 2

Stepper Motor Driver

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Mathematical Function Circuits

Non-inverting Amplifier

Voltage Doubler

Voltage Squaring Circuit

Absolute Value Circuit

Differentiator Circuits

Integrator Circuits

Other Circuits

AC Lamp Flasher

Simple Logic Probe

Electronic Combination Lock

Sound-to-Dancing Lights Conv.

Op Amp Summer DAC

R-2R Ladder Network DAC

Clipper / Inverting Clipper

Ultrasonic Transmitter

Ultrasonic Receiver

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