Computers can be powerful tools if used properly, especially in the…
As we saw earlier, a power system with no secure connection to earth…
Previously, we examined series circuits and parallel circuits using…
In power distribution systems, it is very important to be able to…
If some percentage of an amplifier’s output signal is connected…
What, exactly, is necessary to establish electrical continuity between…
RELATED WORKSHEET: Calculus for Electric…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
The node voltage method of DC network analysis solves for unknown…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, you will build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and how to use pulldown resistors.
Buses and networks are designed to allow communication to occur…
The purpose of the parallel-in/ parallel-out shift register is to take…
Don’t just sit there! Build something!! Learning to mathematically…
In addition to forward voltage drop (Vf) and peak inverse voltage…
In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
A permanent magnet is a device that retains a magnetic field without…
The variable reluctance motor is based on the principle that an…
As an example of using several circuits together, we are going to make…
One of the more fascinating applications of electricity is in the…
What Is an Instrumentation Amplifier? An instrumentation amplifier…
“All men are liable to error;” —John Locke Whereas…
Read the following quotation, and then research the term…
A three-phase motor may be run from a single-phase power source.…
PARTS AND MATERIALS Two 6-volt batteries Three NPN…
A calculator for solving the maximum current a microstrip can handle.
A diode is an electronics component made from a combination of a…
Capacitors, like all electrical components, have limitations that must…
A tool designed to convert RF power from watts to decibels and vice versa
PARTS AND MATERIALS Audio detector with headphones …
In this electrical circuit, trace the direction of current through the…
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
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.
Standing waves at the resonant frequency points of an open- or…
SPICE is a computer program designed to simulate analog electronic…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
The circuit shown here is a four-bit analog-to-digital converter…
The Skin Depth of Copper in Electrical Engineering As previously…