Categories

Inductor Quirks

Textbook

In an ideal case, an inductor acts as a purely reactive device. That…

Performance-Based Assessments for AC Circuit Competencies

Worksheets - Resistors

(Template)

Example Circuits and Netlists

Textbook

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

Mutual Inductance and Basic Operation

Textbook

Behaviors of Inductors wrapped around a Conductive Core Suppose we…

Series-Parallel DC Circuits

Worksheets - Resistors

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

Resistor Color Codes

Textbook

Try out our Resistor Color Code Calculator in our Tools section.…

Performance-Based Assessments for Basic Electricity Competencies

Worksheets - Resistors

(Template)

Bipolar Transistor Biasing Circuits

Worksheets - Resistors

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

DC Motor Control Circuits

Worksheets - Resistors

How is it possible to electrically measure the torque output by a…

Zener Diodes

Worksheets - Resistors

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

Resonant Filters

Textbook

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

Calculus for Electric Circuits

Worksheets - Resistors

∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…

Switched Capacitor Circuitry

Worksheets - Resistors

Write an equation describing the precise mathematical relationship…

Series-Parallel Combination AC Circuits

Worksheets - Resistors

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

AC Power

Worksheets - Resistors

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

Capacitor Impedance Calculator

Tools

This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.

Inductor Voltage and Current Relationship

Textbook

Inductors do not have a stable “resistance” as conductors…

Low-pass Filters

Textbook

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

Design Project: Audio Tone Control

Worksheets - Resistors

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

Inductor Transient Response

Textbook

Inductors have the exact opposite characteristics of capacitors.…

Example Circuits and Netlists

Textbook

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

CMOS 555 Long Duration Red LED Flasher

Textbook

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

Thevenin’s, Norton’s, and Maximum Power Transfer Theorems

Worksheets - Resistors

Suppose a 12 volt lead-acid battery has an internal resistance of 20…

Thyristors

Worksheets - Resistors

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

Power in Resistive and Reactive AC circuits

Textbook

Consider a circuit for a single-phase AC power system, where a 120…

DC Lab - Potentiometer Voltage Divider

Textbook

In this hands-on electronics experiment, you will use potentiometers to vary a voltage and learn about voltage divider ratios and potentiometer applications.

Resistors

Worksheets - Resistors

Shown here is the schematic symbol for a resistor: What is the purpose…

Review of R, X, and Z (Resistance, Reactance and Impedance)

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…

Current Divider Circuits and the Current Divider Formula

Textbook

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

Non-Inverting Op-Amp Resistor Calculator

Tools

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

DC Lab - Capacitor Charging and Discharging

Textbook

In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.

Band Theory of Solids

Textbook

Quantum physics describes the states of electrons in an atom according…

L-Match Impedance Matching Circuits

Tools

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

Calculating Electric Power

Textbook

Learn the Power Formula We’ve seen the formula for determining…

Fundamentals of Radio Communication

Worksheets - Resistors

What does the acronym RF stand form, in reference to radio-related…

Circuit Components

Textbook

Remember that this tutorial is not exhaustive by any means, and that…

Simple Parallel (Tank Circuit) Resonance

Textbook

Resonance in a Tank Circuit A condition of resonance will be…

Power Conversion Circuits

Worksheets - Resistors

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

Creating Custom Calibration Resistances

Textbook

Often in the course of designing and building electrical meter…

Boolean Algebra

Worksheets - Resistors

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

Superposition Theorem

Textbook

The superposition theorem is one of those strokes of genius that takes…

Voltage Divider Calculator

Tools

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

Troubleshooting Series and Parallel Circuits

Textbook

The jobs of electronics engineers and technicians frequently entail…

Practical Considerations - Transformers

Textbook

Power Capacity As has already been observed, transformers must be well…

Microwave Tubes

Textbook

For extremely high-frequency applications (above 1 GHz), the…

Square Wave Signals

Textbook

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

CMOS 555 Long Duration Blue LED Flasher

Textbook

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

Introduction to Operational Amplifiers (Op-amps)

Textbook

What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…

Circuit Wiring

Textbook

So far, we’ve been analyzing single-battery, single-resistor…

Finite State Machines

Textbook

Up to now, every circuit that was presented was a combinatorial…

Biasing Techniques (JFET)

Textbook

Inductors

Worksheets - Resistors

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

Parallel R, L, and C

Textbook

We can take the same components from the series circuit and rearrange…

Magnetic Units of Measurement

Textbook

If the burden of two systems of measurement for common quantities…

Example Circuits and Netlists

Textbook

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

Historical, Nonmechanical Memory Technologies

Textbook

Perhaps the most ingenious technique was that of the delay line. A…

Vol II. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

High-impedance Voltmeter

Textbook

PARTS AND MATERIALS Operational amplifier, model TL082 recommended…

Resistor Color Codes

Textbook

Try out our Resistor Color Code Calculator in our Tools section.…