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CMOS 555 Long Duration Flyback LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

CMOS 555 Long Duration Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

CMOS 555 Long Duration Minimum Parts Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Design Project: LED Stroboscope

Worksheets - LEDs

A technician uses a stroboscope to “freeze” the rotation of a…

CMOS 555 Long Duration Blue LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

LED Sequencer

Textbook

PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…

LED Resistor Calculator

Tools

An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.

AC phase

Worksheets - LEDs

If we were to express the series-connected DC voltages as phasors…

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

Convert MCD to Lumens

Tools

This calculator is useful for calculating the luminous flux for LEDs where the angle is known.

Light-Pulse Switch

Worksheets - LEDs

It is fairly important to use large value resistors (10 MΩ works…

Series-Parallel DC Circuits

Worksheets - LEDs

Don’t just sit there! Build something!! Learning to mathematically…

CMOS 555 Long Duration Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Design Project: LED Stroboscope

Worksheets - LEDs

A technician uses a stroboscope to “freeze” the rotation of a…

Thyristor Application Circuits

Worksheets - LEDs

Don’t just sit there! Build something!! Learning to mathematically…

Special-purpose Diodes

Textbook

Schottky diodes Schottky diodes are constructed of a metal-to-N…

Digital Display Circuits

Worksheets - LEDs

What is the purpose of a seven-segment decoder circuit? What is a…

LED Sequencer

Textbook

PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…

AC Motor Theory

Worksheets - LEDs

Electromechanical watt-hour meters use an aluminum disk that is spun…

Simple Circuits

Worksheets - LEDs

Shown here is the schematic symbol for a resistor: What is the purpose…

Circuits and the Speed of Light

Textbook

Suppose we had a simple one-battery, one-lamp circuit controlled by a…

CMOS 555 Long Duration Minimum Parts Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Static Electricity

Worksheets - LEDs

What does it mean for an object to have an electric charge? Give an…

Thyristors

Worksheets - LEDs

Don’t just sit there! Build something!! Learning to mathematically…

CMOS 555 Long Duration Flyback LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

CMOS 555 Long Duration Blue LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Digital Logic With Feedback

Textbook

With simple gate and combinational logic circuits, there is a definite…

Setting Up a Home Lab

Textbook

In order to build the circuits described in this volume, you will need…

Superposition Theorem

Worksheets - LEDs

Don’t just sit there! Build something!! Learning to mathematically…

Numbers versus Numeration

Textbook

It is imperative to understand that the type of numeration system used…

Node Voltage Method

Textbook

The node voltage method of analysis solves for unknown voltages at…

Rectifier Circuits

Textbook

What is Rectification? Now we come to the most popular application of…

Oscillator Circuits

Textbook

Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…

The Common-source Amplifier (JFET)

Textbook

RELATED WORKSHEETS: JFET Amplifiers Worksheet

Kirchhoff’s Laws

Worksheets - LEDs

Many electronic circuits use what is called a split or a dual power…

Band-stop Filters

Textbook

How to Create a Band-stop Filter? Also called band-elimination,…

Arithmetic Properties

Textbook

Associative Property In addition and multiplication, terms may be…

Conductor Ampacity

Textbook

The smaller the cross-sectional area of any given wire, the greater…

Potato Battery

Textbook

PARTS AND MATERIALS One large potato One lemon (optional) Strip of…

Basic Gate Function

Textbook

Parts and Materials 4011 quad NAND gate (Radio Shack catalog #…

Metric Notation

Textbook

The metric system, besides being a collection of measurement units for…

The D Latch

Textbook

Since the enable input on a gated S-R latch provides a way to latch…

The Exclusive-OR Function: The XOR Gate

Textbook

What Is an XOR Gate? One element conspicuously missing from the set of…

Servo Motor Systems

Worksheets - LEDs

Explain the operation of this “H-bridge” motor control circuit: At…

Analog-to-Digital Conversion

Worksheets - LEDs

The circuit shown here is a four-bit analog-to-digital converter…

Counters

Worksheets - LEDs

Don’t just sit there! Build something!! Learning to analyze digital…