Categories

Rectifier/Filter Circuit

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…

Passive Filter Circuits

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

Resonant Filters

Textbook

So far, the filter designs we’ve concentrated on have employed…

Active Filters

Worksheets - Filters

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

Bandpass Filter Calculator

Tools

This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.

Timer Circuits

Worksheets - Filters

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

Why L/R and not LR?

Textbook

Learn About L/R Time Constants It is often perplexing to new students…

Special Diodes

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

BJT Quirks

Textbook

An ideal transistor would show 0% distortion in amplifying a signal.…

Circuits and the Speed of Light

Textbook

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

Sound Cancellation

Textbook

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

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

The Instrumentation Amplifier

Textbook

What Is an Instrumentation Amplifier? An instrumentation amplifier…

Special-purpose Diodes

Textbook

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

High-pass Filters

Textbook

A high-pass filter’s task is just the opposite of a low-pass…

Shift Registers

Worksheets - Filters

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

AC Bridge Circuits

Textbook

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

Non-Inverting Op-Amp Resistor Calculator

Tools

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

Single-ended and Differential Amplifiers

Textbook

For ease of drawing complex circuit diagrams, electronic amplifiers…

Mesh Current Method and Analysis

Textbook

The Mesh-Current Method, also known as the Loop Current Method, is…

Mutual Inductance and Basic Operation

Textbook

Behaviors of Inductors wrapped around a Conductive Core Suppose we…

Impedance Matching With Transformers

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Suppose you were to take a 3 kW electric heater rated for 240 VAC and…

L-Match Impedance Matching Circuits

Tools

This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit

Universal Shift Registers: Parallel-in, Parallel-out

Textbook

The purpose of the parallel-in/ parallel-out shift register is to…

Three-phase Transformer Circuits

Textbook

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

Boolean Algebraic Properties

Textbook

The Commutative Property Another type of mathematical identity,…

Voltage, Current, and Resistance

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Voltage is commonly defined as “electrical pressure.” The unit of…

Polyphase Power Systems

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Explain the difference between a balanced polyphase system and an…

Review of R, X, and Z

Textbook

Before we begin to explore the effects of resistors, inductors, and…

True, Reactive, and Apparent Power

Textbook

Reactive Power We know that reactive loads such as inductors and…

Kirchhoff’s Current Law (KCL)

Textbook

What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…

AC phase

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

AC Inductor Circuits

Textbook

Resistors vs. Inductors Inductors do not behave the same way as…

Transistors, Hybrid

Textbook

Averager and Summer Circuits

Textbook

If we take three equal resistors and connect one end of each to a…

555 Audio Oscillator

Textbook

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

Series-Parallel DC Circuits

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

Principles of Radio

Textbook

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

Scientific Notation

Textbook

In many disciplines of science and engineering, very large and very…

Performance-Based Assessments for Digital Circuit Competencies

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(Template)

Simple Series Resonance

Textbook

A similar effect happens in series inductive/capacitive circuits.…

Capacitor Transient Response

Textbook

Because capacitors store energy in the form of an electric field, they…

Series-parallel R, L, and C

Textbook

Now that we’ve seen how series and parallel AC circuit analysis…

The D Latch

Textbook

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

Biasing Techniques (JFET)

Textbook