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Latch Circuits

Worksheets - Network Security

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

Inductor Sizing Equation

Textbook

The Inductance Formula Wheeler’s formulas for inductance of air…

Design Project: Audio Tone Control

Worksheets - Network Security

Suppose you were installing a high-power stereo system in your car,…

LED Resistor Calculator

Tools

An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.

Multiplexers

Textbook

A multiplexer, abbreviated mux, is a device that has multiple inputs…

Tank Circuit Resonance Calculator

Tools

This calculator computes the resonant frequency of a tank circuit

Digital Logic Functions

Textbook

We can construct simple logic functions for our hypothetical lamp…

NAND Gate S-R Enabled Latch

Textbook

PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…

Superconducting Devices

Textbook

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

Design Project: Sensitive Microphone Amplifier

Worksheets - Network Security

Identify which direction each potentiometer wiper must move in this…

Copper Wire Ampacity Table

Textbook

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

Series R, L, and C

Textbook

Let’s take the following example circuit and analyze it:  …

Sensing AC Magnetic Fields

Textbook

PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…

Properties of Exponents

Textbook

Series-parallel R, L, and C

Textbook

Now that we’ve seen how series and parallel AC circuit analysis…

AC Circuit Equations

Textbook

Inductive reactance Capacitive reactance Impedance in relation to R…

Basic Voltmeter Use

Worksheets - Network Security

What will this voltmeter register when connected to a battery as shown…

Variable Inductor

Textbook

PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…

Conductor Ampacity

Textbook

The smaller the cross-sectional area of any given wire, the greater…

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

Textbook

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