Categories

Analysis Techniques for Series Parallel Resistor Circuits

Textbook

Guidelines to Series-Parallel Combination Circuit Analysis The goal of…

Wire-by-Number project kit introduction

Worksheets - Resistors

Wire-by-Number project: simple voltage divider Description: Build a…

Building Series-Parallel Resistor Circuits

Textbook

Once again, when building battery/resistor circuits, the student or…

Potentiometer as a Voltage Divider

Textbook

PARTS AND MATERIALS Two 6-volt batteries Carbon pencil “lead” for…

Transistor Biasing Calculations

Textbook

Although transistor switching circuits operate without bias, it is…

Magnetic Fields and Inductance

Textbook

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

Component Failure Analysis

Textbook

The job of a technician frequently entails…

Active Filters

Worksheets - Resistors

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

Ohm’s Law Practice Worksheet With Answers

Worksheets - Resistors

Define the following terms: energy, work, and power.

Kelvin (4-wire) Resistance Measurement

Textbook

Suppose we wished to measure the resistance of some component located…

AC Network Analysis

Worksheets - Resistors

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

Voltage Divider

Textbook

PARTS AND MATERIALS Calculator (or pencil and paper for doing…

Circuit Effects

Textbook

The principle of non-sinusoidal, repeating waveforms being equivalent…

Wiring Color Codes Infographic

Textbook

Wiring Color Codes Infographic. Released under the Creative Commons…

CMOS 555 Long Duration Blue LED Flasher

Textbook

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

Capacitors and Calculus

Textbook

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

Why L/R and not LR?

Textbook

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

Low-pass Filters

Textbook

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

Active Loads in Amplifier Circuits

Worksheets - Resistors

We know that the current in a series circuit may be calculated with…

Digital Logic Signals

Worksheets - Resistors

A rheostat (variable resistor) and a switch are both examples of…

Ohm’s Law (again!)

Textbook

A common phrase heard in reference to electrical safety goes something…

L-Match Impedance Matching Circuits

Tools

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

Meter Check of a Diode

Textbook

The Functionality of Diode Polarity Being able to determine the…

Relay Construction

Textbook

An electric current through a conductor will produce a magnetic field…

Design Project: Simple Component Curve-Tracer Circuit

Worksheets - Resistors

What do each of the oscilloscope axes represent, in real-life terms…

Delta and Wye 3-Phase Circuits

Worksheets - Resistors

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

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.

AC Waveforms

Worksheets - Resistors

Radio waves are comprised of oscillating electric and magnetic fields,…

Table (portrait view)

Textbook

Periodic table of chemical elements.

Sensitive Audio Detector

Textbook

PARTS AND MATERIALS High-quality “closed-cup” audio headphones…

555 Timer Astable Circuit

Tools

In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis.

Wire-by-Number project kit introduction

Worksheets - Resistors

Wire-by-Number project: simple voltage divider Description: Build a…

Radicals

Textbook

Definition of a radical When people talk of a “square root,”…

Quantum Physics

Textbook

“I think it is safe to say that no one understands quantum…

Oscillator Circuits

Textbook

Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…

Performance-Based Assessments for Network Analysis Competencies

Worksheets - Resistors

Circuit Wiring

Textbook

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

Inductance, Reactance, and Admittance Calculator

Tools

This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor

DC Motor Control Circuits

Worksheets - Resistors

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

The P-N Junction

Textbook

If a block of P-type semiconductor is placed in contact with a block…

Waveguide Calculator (Rectangular)

Tools

This tool calculates the cutoff frequency of a rectangular waveguide

Design Project: Audio Media-Based Signal Generator

Worksheets - Resistors

Identify some different ways you can create the sine-wave audio tracks…

Algebraic Equation Manipulation for Electric Circuits

Worksheets - Resistors

The electrical resistance of a conductor at any temperature may be…