Categories

Networks and Busses

Textbook

The wires between the tank and the monitoring location is  called…

Electrical Connections

Worksheets - Circular Connectors

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

A 50-Ohm Cable?

Textbook

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

Right Triangle Trigonometry

Textbook

  A right triangle is defined as having one angle precisely…

Automotive Alternator

Textbook

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

Electrical Signal Types

Textbook

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

Three-phase Y and Delta Configurations

Textbook

Three-phase Wye(Y) Connection Initially, we explored the idea of…

Permissive and Interlock Circuits

Textbook

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

The Antiderivative (Indefinite Integral)

Textbook

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

Circuit With a Switch

Textbook

PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…

Electromagnetic Induction

Textbook

While Oersted’s surprising discovery of electromagnetism paved…

Contact “Normal” State and Make/Break Sequence

Textbook

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

Contact “Bounce”

Textbook

When a switch is actuated and contacts touch one another under the…

Connectors

Textbook

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

Wire Self Inductance Calculator

Tools

This calculator will help compute the inductance of a length of wire.

Derivatives of Power Functions of e

Textbook

Example Derivatives of e Proportionality Constant When we say that a…

Networks and Busses

Textbook

The wires between the tank and the monitoring location is  called…

Copper Wire Gauge Table

Textbook

Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…

Building Simple Resistor Circuits

Textbook

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

Rules for Antiderivatives

Textbook

Constant Rule     Rule of Sums     Rule of…

Analog and Digital Signals

Textbook

Instrumentation is a field of study and work centering on measurement…

Wire Loop Inductance Calculator

Tools

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

Circuit Components

Textbook

Remember that this tutorial is not exhaustive by any means, and that…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

Antenna Downtilt and Coverage Calculator

Tools

This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.

Junction field-effect transistors (JFET)

Worksheets - Circular Connectors

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

Asynchronous Flip-Flop Inputs

Textbook

The normal data inputs to a flip flop (D, S and R, or J and K) are…

CMOS Gate Circuitry

Textbook

Up until this point, our analysis of transistor logic circuits has…

Integrator

Textbook

PARTS AND MATERIALS Four 6 volt batteries Operational amplifier, model…

Re-drawing Complex Schematics

Textbook

Typically, complex circuits are not arranged in nice, neat, clean…

Hysteresis

Textbook

Thyristors are a class of semiconductor components exhibiting…

Table (portrait view)

Textbook

  Periodic table of chemical elements.

JFET Quirks

Textbook

Arithmetic with Scientific Notation

Textbook

The benefits of scientific notation do not end with ease of writing…

The R/2nR DAC: Binary-Weighted-Input Digital-to-Analog Converter

Textbook

What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…

Non-right Triangle Trigonometry

Textbook

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

Introduction to Conductance and Conductors

Textbook

By now you should be well aware of the correlation between electrical…

Safe Practices

Textbook

If at all possible, shut off the power to a circuit before performing…

Potentiometric Voltmeter

Textbook

PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…

Negative Feedback OpAmp Circuits

Worksheets - Circular Connectors

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

Impedance

Worksheets - Circular Connectors

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

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

Textbook

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