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Passive Filter Circuits

Worksheets - Digital Signal Processing

In very simple, qualitative terms, rate the impedance of capacitors…

Square Wave Signals

Textbook

It has been found that any repeating, non-sinusoidal waveform can be…

Mixed-Frequency Signals

Worksheets - Digital Signal Processing

What is a harmonic frequency? If an oscillator circuit outputs a…

What is a Filter?

Textbook

It is sometimes desirable to have circuits capable of selectively…

Introduction to Mixed-Frequency AC Signals

Textbook

In our study of AC circuits thus far, we’ve explored circuits…

Vacuum Tube Audio Amplifier

Textbook

PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…

Performance-Based Assessments for AC Circuit Competencies

Worksheets - Digital Signal Processing

(Template)

Multi-Stage Transistor Amplifiers

Worksheets - Digital Signal Processing

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

555 Audio Oscillator

Textbook

PARTS AND MATERIALS Two 6 volt batteries One capacitor, 0.1 µF,…

Introduction to Mixed-Frequency AC Signals

Textbook

In our study of AC circuits thus far, we’ve explored circuits…

Feedback

Textbook

If some percentage of an amplifier’s output signal is connected…

Performance-Based Assessments for Analog Integrated Circuit Competencies

Worksheets - Digital Signal Processing

Series and Parallel AC Circuits

Worksheets - Digital Signal Processing

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

Op-Amp Practical Considerations

Textbook

Real operational amplifiers have some imperfections compared to an…

Performance-Based Assessments for Semiconductor Circuit Competencies

Worksheets - Digital Signal Processing

Tubes versus Semiconductors

Textbook

Devoting a whole chapter in a modern electronics text to the design…

Passive Filter Circuits

Worksheets - Digital Signal Processing

In very simple, qualitative terms, rate the impedance of capacitors…

Absolute dB scales

Textbook

Decibel as Absolute Unit of Power It is also possible to use the…

Design Project: Audio Tone Control

Worksheets - Digital Signal Processing

Suppose you were installing a high-power stereo system in your car,…

Sound Cancellation

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…

Class B Audio Amplifier

Textbook

PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…

Impedance

Worksheets - Digital Signal Processing

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

Basic Electromagnetism and Electromagnetic Induction

Worksheets - Digital Signal Processing

When lightning strikes, nearby magnetic compass needles may be seen to…

Resonance

Worksheets - Digital Signal Processing

The Q factor of a series inductive circuit is given by the following…

Multiplexers and Demultiplexers

Worksheets - Digital Signal Processing

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

Time-Delay Electromechanical Relays

Worksheets - Digital Signal Processing

What does the normal status of an electrical switch refer to?…

Negative Feedback

Textbook

If we connect the output of an op-amp to its inverting input and apply…

Current Divider Circuits and the Current Divider Formula

Textbook

A parallel circuit is often called a current divider for its ability…

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

Voltage and Current Calculations

Textbook

There’s a sure way to calculate any of the values in a reactive…

Optical Data Communication

Textbook

A modern alternative to sending (binary) digital information via…

The R/2nR DAC: Binary-Weighted-Input Digital-to-Analog Converter

Textbook

What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…

Clipper and Clamper Circuits

Worksheets - Digital Signal Processing

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

Voltmeter Impact on Measured Circuit

Textbook

Every meter impacts the circuit it is measuring to some extent, just…

Contributors (2)

Textbook

Contributors to this chapter are listed in chronological order of…

Transistor Ratings and Packages (BJT)

Textbook

Like all electrical and electronic components, transistors are limited…

Static Electricity

Worksheets - Digital Signal Processing

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

Simple Combination Lock

Textbook

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

Hand Calculator Use

Textbook

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

BJT Amplifier Troubleshooting

Worksheets - Digital Signal Processing

As an instructor of electronics, I am called upon frequently to help…

Superposition Theorem

Textbook

Superposition theorem is one of those strokes of genius that takes a…

Voltage Divider Calculator

Tools

The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.

Frequency and Phase Measurement

Textbook

An important electrical quantity with no equivalent in DC circuits is…

Voltage-to-Current Signal Conversion

Textbook

In instrumentation circuitry, DC signals are often used as analog…

Waveguide Calculator (Circular)

Tools

This tool calculates the cutoff frequency of a circular waveguide