Most students of electricity begin their study with what is known as…
Don’t just sit there! Build something!! Learning to mathematically…
A three-phase motor may be run from a single-phase power source.…
At first it may seem pointless to have the four buffer gates following…
A very useful tool for observing rotating objects is a strobe light.…
Charles Proteus Steinmetz’s first job after arriving in America…
Solid-state switching circuits usually keep their constituent…
If an electric current is passed through this wire, which direction…
A tool designed to convert between units of torque
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Brushless DC motors were developed from conventional brushed DC motors…
Most AC motors are induction motors. Induction motors are favored due…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
The variable reluctance motor is based on the principle that an…
Normally, the rotor windings of a wound rotor induction motor are…
Explain the operation of this “H-bridge” motor control circuit: At…
After the introduction of the DC electrical distribution system by…
Don’t just sit there! Build something!! Learning to analyze digital…
In very simple, qualitative terms, rate the impedance of capacitors…
Don’t just sit there! Build something!! Learning to mathematically…
Determine if the light bulb will de-energize for each of the following…
Bipolar junction transistors (Also known as BJTs) can be used as an…
There are four basic factors of inductor construction determining the…
Complex numbers are useful for AC circuit analysis because they…
The single-transistor inverter circuit illustrated earlier is actually…
Every meter impacts the circuit it is measuring to some extent, just…
Our exploration of thyristors begins with a device called the…
Don’t just sit there! Build something!! Learning to mathematically…
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
This chapter explores the response of capacitors and inductors to…
This tool is designed to calculate the inductance of two parallel wires
Don’t just sit there! Build something!! Learning to analyze relay…
A tool designed to calculate the guided wavelength inside a microstrip.
Series and parallel resistances Series and parallel inductances…
PARTS AND MATERIALS One NPN transistor—model 2N2222 or 2N3403…
Don’t just sit there! Build something!! Learning to analyze digital…
Superposition theorem is one of those strokes of genius that takes a…
