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Algebraic Substitution for Electric Circuits

Worksheets - Power

There are two basic Ohm’s Law equations: one relating voltage,…

Protective Relays

Textbook

A special type of relay is one that monitors the current, voltage,…

AC Power

Worksheets - Power

If a sinusoidal voltage is applied to an impedance with a phase angle…

Power Calculations

Textbook

When calculating the power dissipation of resistive components, use…

Magnetic Fields and Inductance

Textbook

Whenever electrons flow through a conductor, a magnetic field will…

Vol II. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Delta and Wye 3-Phase Circuits

Worksheets - Power

Label where each of the following electrical quantities would be found…

Power Sources

Textbook

There are many different types of power sources, and here some of the…

Parallel DC Circuits Practice Worksheet With Answers

Worksheets - Power

In this circuit, three resistors receive the same amount of voltage…

Shift Registers

Worksheets - Power

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

Some Examples with AC Circuits

Textbook

Let’s connect three AC voltage sources in series and use complex…

Design Project: Sensitive Audio Detector

Worksheets - Power

The choice of step-down transformers to use in a project such as this…

Circuits and the Speed of Light

Textbook

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

Introduction to Diodes And Rectifiers

Textbook

All About Diodes A diode is an electrical device allowing current to…

Simple Series Circuits

Textbook

On this page, we’ll outline the three principles you should…

555 Monostable Multivibrator

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

Class C BJT Amplifiers

Worksheets - Power

A common class of operation used in radio-frequency (RF) amplifier…

RF Power Ratio Conversion Calculator

Tools

This tool is designed to convert power ratios to decibel

Full-wave Center-tap Rectifier

Textbook

PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) Two…

Build a Transformer

Textbook

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

Phase-locked Loops

Textbook

The TRIAC

Textbook

SCRs are unidirectional (one-way) current devices, making them useful…

Inductors

Worksheets - Power

∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…

Wavelength (TEM) Calculator

Tools

This calculator determines the wavelength of a signal given the frequency and dielectric constant.

JFET Amplifiers

Worksheets - Power

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

Active-mode Operation (JFET)

Textbook

JFETs, like bipolar transistors, are able to “throttle”…

Voltage Divider Circuits

Worksheets - Power

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

Basic Voltmeter Use

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What will this voltmeter register when connected to a battery as shown…

Series and Parallel AC Circuits

Worksheets - Power

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

Hand Calculator Use

Textbook

To enter numbers in scientific notation into a hand calculator, there…

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

Waveform Analysis

Textbook

PARTS AND MATERIALS IBM-compatible personal computer with sound card,…

An Analogy for Divided Feedback

Textbook

A helpful analogy for understanding divided feedback amplifier…

Emergency Response

Textbook

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

Fail-safe Design

Textbook

Logic circuits, whether comprised of electromechanical relays or…

Polyphase Power Systems

Worksheets - Power

Explain the difference between a balanced polyphase system and an…

Contributors (12)

Textbook

Contributors to this chapter are listed in chronological order of…

Half-Adder

Textbook

As a first example of useful combinational logic, let’s build a…

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

Design Project: Stepper Motor Driver

Worksheets - Power

At first it may seem pointless to have the four buffer gates following…

LC Tank Circuit Resonance Calculator

Tools

This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.

Simple Parallel Circuits

Textbook

On this page, we’ll outline the three principles you should…

Microprocessor Programming

Textbook

The “vocabulary” of instructions which any particular…

Three-phase Transformer Circuits

Textbook

Since three-phase is used so often for power distribution systems, it…

The Gated S-R Latch

Textbook

It is sometimes useful in logic circuits to have a multivibrator which…

Contributors (10)

Textbook

Contributors to this chapter are listed in chronological order of…

Precise Diode Circuits

Worksheets - Power

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

Motor Control Circuits

Textbook

The interlock contacts installed in the previous section’s motor…

Conductance

Textbook

When students first see the parallel resistance equation, the natural…

The Pentode

Textbook

Another strategy for addressing the problem of secondary electrons…

Programmable Logic Controllers (PLC)

Textbook

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

Basic Logic Gate Troubleshooting

Worksheets - Power

Counting practice: count from zero to thirty-one in binary, octal, and…

AC Voltmeters and Ammeters

Textbook

AC electromechanical meter movements come in two basic arrangements:…

Vol III. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Contributors (7)

Textbook

Contributors to this chapter are listed in chronological order of…

Mutual Inductance

Textbook

If two coils of wire are brought into close proximity with each other…

Rectifying Diodes

Worksheets - Power

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

R, L and C Summary

Textbook

With the notable exception of calculations for power (P), all AC…

Low-pass Filters

Textbook

By definition, a low-pass filter is a circuit offering easy passage to…

Switched Capacitor Circuitry

Worksheets - Power

Write an equation describing the precise mathematical relationship…