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CMOS 555 Long Duration Flyback LED Flasher

Textbook

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

AC Motor Theory

Worksheets - Automotive

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

Simple Circuits

Worksheets - Automotive

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…

Current Divider Circuits

Worksheets - Automotive

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

Thyristors

Worksheets - Automotive

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

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.

Series-Parallel DC Circuits

Worksheets - Automotive

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

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

AC phase

Worksheets - Automotive

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

CMOS 555 Long Duration Minimum Parts Red LED Flasher

Textbook

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

Thyristor Application Circuits

Worksheets - Automotive

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

Convert MCD to Lumens

Tools

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

Design Project: LED Stroboscope

Worksheets - Automotive

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…

Digital Display Circuits

Worksheets - Automotive

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

Rectifier Circuits

Worksheets - Automotive

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

Light-Pulse Switch

Worksheets - Automotive

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

Static Electricity

Worksheets - Automotive

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

Clamper Circuits

Textbook

The circuits in the figure below are known as clampers or DC…

Programmable Logic Controllers

Worksheets - Automotive

The Programmable Logic Controller, or PLC, was invented in the late…

Integrator

Textbook

PARTS AND MATERIALS Four 6 volt batteries Operational amplifier, model…

Mutual Inductance and Basic Operation

Textbook

Behaviors of Inductors wrapped around a Conductive Core Suppose we…

555 Ramp Generator

Textbook

PARTS AND MATERIALS Two 6 volt batteries One capacitor, 470 µF…

ElectroStatic Discharge

Textbook

At the start of this book, we discussed static electricity and how it…

Non-Inverting Op-Amp Resistor Calculator

Tools

This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp

pH Measurement

Textbook

A very important measurement in many liquid chemical processes…

Time Constant Circuits

Worksheets - Automotive

Generally speaking, how many “time constants” worth of time does…

Electron Versus Conventional Flow

Worksheets - Automotive

In this electrical circuit, trace the direction of current through the…

Important Constants

Textbook

Euler’s Number Euler’s constant is an important value for…

Build a Transformer

Textbook

PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…

Shift Registers

Worksheets - Automotive

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

Specific Resistance

Textbook

Designing Wire Resistance Conductor ampacity rating is a crude…

Heat Sink Calculator

Tools

This calculator helps determine the maximum temperature a device can withstand

Emergency Response

Textbook

Despite lock-out/tag-out procedures and multiple repetitions of…

Series Batteries

Textbook

PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery  …

Physiological Effects of Electricity

Textbook

Most of us have experienced some form of electric “shock,”…

Design Project: Audio Media-Based Signal Generator

Worksheets - Automotive

Identify some different ways you can create the sine-wave audio tracks…

The “Buffer” Gate

Textbook

If we were to connect two inverter gates together so that the output…