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Karnaugh Mapping

Worksheets - Fiber Optics

Identify each of these logic gates by name, and complete their…

Optoelectronic Devices

Worksheets - Fiber Optics

In this circuit, the electric motor is supposed to turn on whenever…

Transistor as a Switch

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN transistor—models…

Convert MCD to Lumens

Tools

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

CMOS 555 Long Duration Flyback LED Flasher

Textbook

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

Design Project: LED Stroboscope

Worksheets - Fiber Optics

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

LED Sequencer

Textbook

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

7-segment Display

Textbook

PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…

Display Tubes

Textbook

In addition to performing tasks of amplification and switching, tubes…

CMOS 555 Long Duration Blue LED Flasher

Textbook

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

Programmable Logic Controllers (PLC)

Textbook

Before the advent of solid-state logic circuits, logical control…

Simple Combination Lock

Textbook

PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…

Special-purpose Diodes

Textbook

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

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.

CMOS 555 Long Duration Minimum Parts Red 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…

Digital Display Circuits

Worksheets - Fiber Optics

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

Waveguide Calculator (Rectangular)

Tools

This tool calculates the cutoff frequency of a rectangular waveguide

Voltage Follower

Textbook

PARTS AND MATERIALS One NPN transistor—models 2N2222 or 2N3403…

Wire Stripline Impedance Calculator

Tools

A calculator for computing the impedance of a wire stripline.

Waveguide Calculator (Circular)

Tools

This tool calculates the cutoff frequency of a circular waveguide

Electromagnetic Induction

Textbook

While Oersted’s surprising discovery of electromagnetism paved…

AC Bridge Circuits

Textbook

As we saw with DC measurement circuits, the circuit configuration…

Resistance Calculator

Tools

This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

Stepper Motors

Worksheets - Fiber Optics

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

Boolean Relationships on Venn Diagrams

Textbook

The fourth example has A partially overlapping B. Though, we will…

Fuses

Textbook

Normally, the ampacity rating of a conductor is a circuit design…

Example Circuits and Netlists

Textbook

The following circuits are pre-tested netlists for SPICE 2g6, complete…

Contributors (4)

Textbook

Contributors to this chapter are listed in chronological order of…

Ammeter Design

Worksheets - Fiber Optics

What would happen to this meter movement, if connected directly to a…

Correct use of Ohm’s Law

Textbook

Reminders When Using Ohm’s Law One of the most common mistakes…

Series Resistor-Inductor Circuits

Textbook

In the previous section, we explored what would happen in simple…

Bipolar Transistor Biasing Circuits

Worksheets - Fiber Optics

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

Basic Algebra and Graphing for Electric Circuits

Worksheets - Fiber Optics

Many different equations used in the analysis of electric circuits may…

Complex Voltage and Current Calculations

Textbook

There are circumstances when you may need to analyze a DC reactive…

Principles of Radio

Textbook

One of the more fascinating applications of electricity is in the…