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Static Electricity

Worksheets - Residential

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

Thyristors

Worksheets - Residential

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

Special-purpose Diodes

Textbook

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

Simple Circuits

Worksheets - Residential

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

CMOS 555 Long Duration Minimum Parts Red LED Flasher

Textbook

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

CMOS 555 Long Duration Blue LED Flasher

Textbook

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

Circuits and the Speed of Light

Textbook

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

Rectifier Circuits

Worksheets - Residential

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

Series-Parallel DC Circuits

Worksheets - Residential

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

Digital Display Circuits

Worksheets - Residential

What is the purpose of a seven-segment decoder circuit? What is a…

Convert MCD to Lumens

Tools

This calculator is useful for calculating the luminous flux for LEDs where the angle is known.

Series LED Resistor Calculator

Tools

This series LED resistance calculator is perfect for when you have a single LED or a number of the same color of LEDs in series and need to know which resistor you should use.

CMOS 555 Long Duration Red LED Flasher

Textbook

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

Switches

Worksheets - Residential

What is the purpose of the switch shown in this schematic diagram?

AC phase

Worksheets - Residential

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

CMOS 555 Long Duration Flyback LED Flasher

Textbook

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

Light-Pulse Switch

Worksheets - Residential

It is fairly important to use large value resistors (10 MΩ works…

Parallel Resistor Calculator

Tools

Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.

Design Project: LED Stroboscope

Worksheets - Residential

A technician uses a stroboscope to “freeze” the rotation of a…

Thyristor Application Circuits

Worksheets - Residential

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

Introduction to Insulated-gate Field-effect Transistors

Textbook

As was stated in the last chapter, there is more than one type of…

Electromagnetism

Textbook

The discovery of the relationship between magnetism and electricity…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

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

Worksheets - Residential

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

Attenuators

Textbook

What is Attenuators? Attenuators are passive devices. It is…

Complex Vector Addition

Textbook

If vectors with uncommon angles are added, their magnitudes (lengths)…

Node Voltage Method

Textbook

The node voltage method of analysis solves for unknown voltages at…

Voltage Regulator

Textbook

PARTS AND MATERIALS Four 6 volt batteries Zener diode, 12…

What is a Series-Parallel Circuit?

Textbook

With simple series circuits, all components are connected end-to-end…

AC Negative Feedback OpAmp Circuits

Worksheets - Residential

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

IC Fabrication and Packaging

Worksheets - Residential

What does it mean if an integrated circuit comes in DIP form? What…

Microprocessor Programming

Textbook

The “vocabulary” of instructions which any particular…

Clipper Circuits

Textbook

A circuit which removes the peak of a waveform is known as a clipper.…

How to Build a Current Mirror Circuit

Textbook

PARTS AND MATERIALS   Two NPN transistors—models 2N2222 or…

Musical Keyboard as a Signal Generator

Textbook

PARTS AND MATERIALS Electronic “keyboard” (musical)…

Summary of Filters

Textbook

As lengthy as this chapter has been up to this point, it only begins…

Inductors and Calculus

Textbook

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

Time Constant Equations

Textbook

Value of time constant in series RC and RL circuits   Time…

Square Root, Cube Root, and Nth Root Calculator

Tools

This calculator will determine the square root, cube root, or nth root of a given number, x.

Class A BJT Amplifiers

Worksheets - Residential

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