AC Motors Perhaps the most important benefit of polyphase AC power…
It is sometimes said regarding electrical safety that, Ït’s not the…
The interlock contacts installed in the previous section’s motor…
Normally, the rotor windings of a wound rotor induction motor are…
The Q factor of a series inductive circuit is given by the following…
After the introduction of the DC electrical distribution system by…
A wound rotor induction motor has a stator like a squirrel cage…
Read the following quotation, and then research the term…
A three-phase motor may be run from a single-phase power source.…
A stepper motor is a “digital” version of the electric…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Don’t just sit there! Build something!! Learning to analyze digital…
Project Parts and Materials Automotive alternator (one required, but…
Explain the operation of this “H-bridge” motor control circuit: At…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF 120VAC…
Don’t just sit there! Build something!! Learning to mathematically…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Brushless DC motors were developed from conventional brushed DC motors…
The SPICE circuit simulation program provides for modeling diodes in…
A chandelier has five light bulbs in it, and one of them is not…
What is the difference between DC and AC electricity? Identify some…
Convert to and from different units of length, weight, power, temperature and torque
Because of their insulated gates, IGFETs of all types have extremely…
Don’t just sit there! Build something!! Learning to mathematically…
Contributors to this chapter are listed in chronological order of…
PARTS AND MATERIALS Two 6-volt batteries Four NPN…
Let’s count from zero to twenty using four different kinds of…
What is a harmonic frequency? If an oscillator circuit outputs a…
A decoder is a circuit that changes a code into a set of signals. It…
This is a schematic for a simple VCO: The oscillator is of the RC…
Ohm’s Law also makes intuitive sense if you apply it to the…
Given two lengths of metal wire, which one will have the least…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF 120VAC…
Constant Rule Rule of Sums Rule of Differences
The Q factor of a series inductive circuit is given by the following…
An important electrical quantity with no equivalent in DC circuits is…
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
Similar in thought to the idea of the integrated circuit, tube…
