Categories

CMOS 555 Long Duration Blue LED Flasher

Textbook

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

Digital Display Circuits

Worksheets - Optoelectronics

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

Display Tubes

Textbook

In addition to performing tasks of amplification and switching, tubes…

LED Sequencer

Textbook

PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…

CMOS 555 Long Duration Flyback LED Flasher

Textbook

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

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

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.

7-segment Display

Textbook

PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…

Special-purpose Diodes

Textbook

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

Optoelectronic Devices

Worksheets - Optoelectronics

In this circuit, the electric motor is supposed to turn on whenever…

Programmable Logic Controllers (PLC)

Textbook

Before the advent of solid-state logic circuits, logical control…

Convert MCD to Lumens

Tools

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

CMOS 555 Long Duration Red LED Flasher

Textbook

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

Design Project: LED Stroboscope

Worksheets - Optoelectronics

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

Transistor as a Switch

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

Simple Combination Lock

Textbook

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

CMOS 555 Long Duration Minimum Parts Red LED Flasher

Textbook

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

Karnaugh Mapping

Worksheets - Optoelectronics

Identify each of these logic gates by name, and complete their…

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

Karnaugh Mapping

Worksheets - Optoelectronics

Identify each of these logic gates by name, and complete their…

Microstrip Max Current Calculator

Tools

A calculator for solving the maximum current a microstrip can handle.

Counters

Worksheets - Optoelectronics

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

Design Project: Audio Media-Based Signal Generator

Worksheets - Optoelectronics

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

Troubleshooting Series and Parallel Circuits

Textbook

The jobs of electronics engineers and technicians frequently entail…

Introduction to Electron Tubes

Textbook

An often neglected area of study in modern electronics is that of…

Logarithms for Analog Circuits

Worksheets - Optoelectronics

The concept of a mathematical power is familiar to most students of…

High-Reliability Circuits

Worksheets - Optoelectronics

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

Optical Data Communication

Textbook

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

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

Δ-Y and Y-Δ Conversions

Textbook

In many circuit applications, we encounter components connected…

DC Mesh Current Analysis

Worksheets - Optoelectronics

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

Ionization (gas-filled) Tubes

Textbook

So far, we’ve explored tubes which are totally…

Shift Registers

Worksheets - Optoelectronics

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

Characteristic Impedance

Worksheets - Optoelectronics

Note the “50 ohm” rating printed on the jacket of the cable. What…

Coil Inductance Calculator

Tools

This calculator computes the inductance of a wire coil.

Permeability and Saturation

Textbook

The nonlinearity of material permeability may be graphed for better…

Fundamentals of SPICE programming

Textbook

Programming a circuit simulation with SPICE is much like programming…

PN Junctions

Worksheets - Optoelectronics

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

Voltage Regulation

Textbook

As we saw in a few SPICE analyses earlier in this chapter, the output…

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.

Noninverting Amplifier

Textbook

PARTS AND MATERIALS Operational amplifier, model 1458 or 353…

CMOS 555 Long Duration Blue LED Flasher

Textbook

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

Factorials

Textbook

Definition of a Factorial Denoted by the symbol “!” after…

Octal and Hexadecimal Numeration

Textbook

Because binary numeration requires so many bits to represent…

Servo Motor Systems

Worksheets - Optoelectronics

Explain the operation of this “H-bridge” motor control circuit: At…

Ohm’s Law

Worksheets - Optoelectronics

For a given amount of water pressure, which will flow a greater rate…

Boolean Algebraic Properties

Textbook

Another type of mathematical identity, called a “property”…

Positive Feedback OpAmp Circuits

Worksheets - Optoelectronics

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

Hysteresis

Textbook

Thyristors are a class of semiconductor components exhibiting…

Network Protocols

Textbook

Aside from the issues of the physical network (signal types and…

Introduction to Complex Numbers

Textbook

If I needed to describe the distance between two cities, I could…

Analysis Techniques for Series Parallel Resistor Circuits

Textbook

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

Binary Subtraction

Textbook

We can subtract one binary number from another by using the standard…

Building a Differential Amplifier

Textbook

Differential Op-Amp Circuits An op-amp with no feedback is already a…

Mesh Current Method (Loop Current Method)

Textbook

This page provides a step-by-step introduction to using the mesh…

N-Way Power Divider Calculator

Tools

This calculator determines the total path loss provided by an RF n-way power splitter.

What Are Electric Circuits?

Textbook

You might have been wondering how charges can continuously flow in a…

The common-drain Amplifier (JFET)

Textbook

RELATED WORKSHEETS: JFET Amplifiers Worksheet

VSWR / Return Loss Calculator

Tools

A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line