After applying some of the general troubleshooting tips to narrow the…
The wires between the tank and the monitoring location is called…
What does the acronym RF stand form, in reference to radio-related…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Don’t just sit there! Build something!! Learning to mathematically…
One of the more fascinating applications of electricity is in the…
Research the FCC (Federal Communication Commission) guidelines on…
Before the advent of solid-state logic circuits, logical control…
It is sometimes said regarding electrical safety that, Ït’s not the…
A wound rotor induction motor has a stator like a squirrel cage…
Electromechanical watt-hour meters use an aluminum disk that is spun…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
What does the acronym RF stand form, in reference to radio-related…
Brushless DC motors were developed from conventional brushed DC motors…
After applying some of the general troubleshooting tips to narrow the…
Before the advent of solid-state logic circuits, logical control…
How is it possible to electrically measure the torque output by a…
At first it may seem pointless to have the four buffer gates following…
AC Motors Perhaps the most important benefit of polyphase AC power…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Stepper Motor vs Servo Motor A stepper motor is a…
Most AC motors are induction motors. Induction motors are favored due…
A three-phase motor may be run from a single-phase power source.…
The variable reluctance motor is based on the principle that an…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze digital…
If the ends of a wire loop are attached to two half-circular metal…
In simple AC power systems, one of the two conductors is typically…
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
Identify some of the different types of capacitors, and their…
PARTS AND MATERIALS Four 6 volt batteries Operational amplifier, model…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
What, exactly, is necessary to establish electrical continuity between…
Protective relays are special power-sensing devices whose job it is to…
Most ohmmeters of the design shown in the previous section utilize a…
You might have noticed on the table for specific resistances that all…
An important electrical quantity with no equivalent in DC circuits is…
The expression of numerical quantities is something we tend to take…
A helpful tool for calculating the impedance of a coaxial cable.
You may have wondered where we got that strange equation for the…
What is a harmonic frequency? If an oscillator circuit outputs a…
PARTS AND MATERIALS Four 6 volt batteries Zener diode, 12…
So far, we’ve been analyzing single-battery, single-resistor…
Using the same value components in our series example circuit, we will…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
When a PCB designer speaks of dimensions in thous or mils, what does…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
