Categories

OpAmp Oscillator Circuits

Worksheets - Crystals and Resonators

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

555 Hysteretic Oscillator

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

Series and Parallel AC Circuits

Worksheets - Crystals and Resonators

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

Signal Modulation

Worksheets - Crystals and Resonators

A modern method of electrical power control involves inserting a…

Time Constant Calculations

Worksheets - Crystals and Resonators

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

Time Constant Circuits

Worksheets - Crystals and Resonators

Generally speaking, how many “time constants” worth of time does…

Radio Circuits

Textbook

(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…

Time Constant Circuits

Worksheets - Crystals and Resonators

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

Digital Logic Signals

Worksheets - Crystals and Resonators

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

Positive Feedback OpAmp Circuits

Worksheets - Crystals and Resonators

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

Switched Capacitor Circuitry

Worksheets - Crystals and Resonators

Write an equation describing the precise mathematical relationship…

Resonance

Worksheets - Crystals and Resonators

The Q factor of a series inductive circuit is given by the following…

Oscillator Circuits

Worksheets - Crystals and Resonators

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

Ohmmeter Usage

Textbook

Parts and Materials Multimeter, digital or analog Assorted resistors…

Building Simple Resistor Circuits

Textbook

In the course of learning about electricity, you will want to…

Power Dissipation

Textbook

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

Wire-by-Number project kit introduction

Worksheets - Crystals and Resonators

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

Magnetic Fields and Inductance

Textbook

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

Design Project: Intercom System

Worksheets - Crystals and Resonators

Design a passive circuit that will create a "split” ( V/-V) power…

Sensitive Audio Detector

Textbook

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

L-Match Impedance Matching Circuits

Tools

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

Rectangle Loop Inductance Calculator

Tools

This calculator helps you compute the inductance of a rectangle loop.

Resistors

Textbook

Because the relationship between voltage, current, and resistance in…

Mutual Inductance

Textbook

If two coils of wire are brought into close proximity with each other…

Example Circuits and Netlists

Textbook

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

AC Resistor Circuits (Capacitive)

Textbook

Pure resistive AC circuit: voltage and current are in phase.  …

Series DC Circuits Practice Worksheet with Answers

Worksheets - Crystals and Resonators

In this circuit, three resistors receive the same amount of current (4…

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

Capacitive Reactance

Worksheets - Crystals and Resonators

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

Switch Contact Design

Textbook

A switch can be constructed with any mechanism bringing two conductors…

Superconductivity

Textbook

Conductors lose all of their electrical resistance when cooled to…

Ohm’s Law - How Voltage, Current, and Resistance Relate

Textbook

The first, and perhaps most important, the relationship between…

Simple Parallel (Tank Circuit) Resonance

Textbook

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

Parallel Resistor-Inductor Circuits

Textbook

Let’s take the same components for our series example circuit…

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

Table (landscape view)

Textbook

Periodic table of chemical elements.

Questions relating to project management

Worksheets - Crystals and Resonators

NAME:…

555 Timer Monostable Circuit Calculator

Tools

This calculator computes for the output pulse width of a 555 timer monostable circuit

Copper Wire Ampacity Table

Textbook

Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…

Class A BJT Amplifiers

Worksheets - Crystals and Resonators

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

Polyphase Motor Design

Textbook

AC Motors Perhaps the most important benefit of polyphase AC power…

Microcontroller Principles

Worksheets - Crystals and Resonators

Read the following quotation, and then research the term…

Superconducting Devices

Textbook

Superconducting devices, though not widely used, have some unique…

Averager and Summer Circuits

Textbook

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

TTL NAND and AND gates

Textbook

Suppose we altered our basic open-collector inverter circuit, adding a…

Performance-Based Assessments for Basic Electricity Competencies

Worksheets - Crystals and Resonators

(Template)

Circuit Simplification Examples

Textbook

Let’s begin with a semiconductor gate circuit in need of…

Rheostat Range Limiting

Textbook

PARTS AND MATERIALS Several 10 kΩ resistors One 10 kΩ…

Microstrip Max Current Calculator

Tools

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

Practical considerations - Digital Communication

Textbook

A principal consideration for industrial control networks, where the…

Contributors (1)

Textbook

Contributors to this chapter are listed in chronological order of…

Mutual Inductors

Textbook

Mutual inductors are inductors that capitalize the effect of mutual…

Transistors, Hybrid

Textbook

In essence, the IGFET controls the base current of a BJT, which…