Categories

Wire Loop Inductance Calculator

Tools

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

Derivative of a Constant

Textbook

    (“c” being a constant)   RELATED…

Contact “Normal” State and Make/Break Sequence

Textbook

Any kind of switch contact can be designed so that the contacts…

Automotive Alternator

Textbook

Project Parts and Materials Automotive alternator (one required, but…

Electrical Connections

Worksheets - Connectors

What, exactly, is necessary to establish electrical continuity between…

Non-right Triangle Trigonometry

Textbook

The Law of Sines (for any triangle) The Law of Cosines (for any…

Conductance

Textbook

When students first see the parallel resistance equation, the natural…

Electrical Signal Types

Textbook

With BogusBus, our signals were very simple and straightforward: each…

Permissive and Interlock Circuits

Textbook

A practical application of switch and relay logic is in control…

Connectors

Textbook

An electrical connector, is an electro-mechanical device used to join…

Common Antiderivatives

Textbook

 

Conductors, Insulators, and Electron Flow

Textbook

The electrons of different types of atoms have different degrees of…

Safety Grounding

Worksheets - Connectors

In simple AC power systems, one of the two conductors is typically…

A 50-Ohm Cable?

Textbook

Early in my explorations of electricity, I came across a length of…

Antiderivatives of Power Functions of e

Textbook

  Note: this is a very unique and useful property of e. As in…

Common Sources of Hazard

Textbook

Of course, there is a danger of electrical shock when directly…

Solving Simultaneous Equations: The Substitution Method and the Addition Method

Textbook

What are Simultaneous Equations and Systems of Equations? The terms…

Rules for Derivatives

Textbook

Constant rule Rule of sums Rule of differences Product rule Quotient…

Wiring Color Codes Infographic

Textbook

Wiring Color Codes Infographic. Released under the Creative Commons…

Electromechanical Relay Logic

Worksheets - Connectors

In ladder logic symbolism, an electromechanical relay coil is shown as…

Metric Prefixes and Unit Conversions

Textbook

Metric Prefixes   Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…

Latch Circuits

Worksheets - Connectors

What do you think this logic buffer gate will do, with the output…

Vol V. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Impedance

Worksheets - Connectors

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

Microstrip Wavelength Calculator

Tools

A tool designed to calculate the guided wavelength inside a microstrip.

Calculus for Electric Circuits

Worksheets - Connectors

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

Calculating Electric Power

Textbook

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

Introduction to Boolean Algebra

Textbook

Mathematical rules are based on the defining limits we place on the…

Elementary Circuits

Worksheets - Connectors

In the simplest terms you can think of, define what an electrical…

Electrical Transients

Textbook

This chapter explores the response of capacitors and inductors to…

Resonance

Worksheets - Connectors

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

Oscilloscope Trigger Controls

Worksheets - Connectors

A very useful tool for observing rotating objects is a strobe light.…

Active Versus Passive Devices

Textbook

Passive Devices Components incapable of controlling current by means…

Winding Configurations

Textbook

Transformers with Multiple Secondaries Transformers are very versatile…

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

Hand Calculator Use

Textbook

To enter numbers in scientific notation into a hand calculator, there…

Safe Meter Usage

Textbook

Using an electrical meter safely and efficiently is perhaps the most…

Demultiplexers

Textbook

A demultiplexer, sometimes abbreviated dmux, is a circuit that has one…

Power Sources

Textbook

There are many different types of power sources, and here some of the…

Parallel DC Circuits Practice Worksheet With Answers

Worksheets - Connectors

In this circuit, three resistors receive the same amount of voltage…

Boolean Arithmetic

Textbook

Let us begin our exploration of Boolean algebra by adding numbers…

Fail-safe Design

Textbook

Logic circuits, whether comprised of electromechanical relays or…

Boolean Algebraic Identities

Textbook

In mathematics, an identity is a statement true for all possible…

Resistors

Textbook

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

Resistors Types

Textbook

These are the most common types of resistors available. Resistors…

Potato Battery

Textbook

PARTS AND MATERIALS One large potato One lemon (optional) Strip of…

More on AC “polarity”

Textbook

Complex numbers are useful for AC circuit analysis because they…

Biasing Techniques (BJT)

Textbook

In the common-emitter section of this chapter, we saw a SPICE analysis…

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

Boolean Algebraic Properties

Textbook

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

Power in Resistive and Reactive AC circuits

Textbook

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

The Common-source Amplifier (JFET)

Textbook

RELATED WORKSHEETS: JFET Amplifiers Worksheet

Introduction to Electron Tubes

Textbook

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

Phase-Locked Loops

Worksheets - Connectors

This is a schematic for a simple VCO: The oscillator is of the RC…

TTL NAND and AND gates

Textbook

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

Contributors (6)

Textbook

Contributors to this chapter are listed in chronological order of…

The Antiderivative (Indefinite Integral)

Textbook

  Notice something important here: taking the derivative of f(x)…

Selsyn (Synchro) Motors

Textbook

Normally, the rotor windings of a wound rotor induction motor are…

AC Circuit Equations

Textbook

Inductive Reactance     Capacitive Reactance    …

Introduction to Operational Amplifiers (Op-amps)

Textbook

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