This video goes through one of the most prominent issues with thermostat design, accounting for the…
Learn how design parameters impact system performance.
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF (or…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Normally, the rotor windings of a wound rotor induction motor are…
Don’t just sit there! Build something!! Learning to analyze digital…
The variable reluctance motor is based on the principle that an…
Don’t just sit there! Build something!! Learning to mathematically…
In simple AC power systems, one of the two conductors is typically…
Calculate the voltage output by the secondary winding of a transformer…
A chandelier has five light bulbs in it, and one of them is not…
A three-phase motor may be run from a single-phase power source.…
After the introduction of the DC electrical distribution system by…
How is it possible to electrically measure the torque output by a…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Don’t just sit there! Build something!! Learning to mathematically…
Explain the operation of this “H-bridge” motor control circuit: At…
Brushless DC motors were developed from conventional brushed DC motors…
Most AC motors are induction motors. Induction motors are favored due…
A stepper motor is a “digital” version of the electric…
If the ends of a wire loop are attached to two half-circular metal…
Read the following quotation, and then research the term…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
This tool calculates the cutoff frequency of a rectangular waveguide
Like all electrical and electronic components, transistors are limited…
In mathematics, an identity is a statement true for all possible…
Don’t just sit there! Build something!! Learning to mathematically…
What is Attenuators? Attenuators are passive devices. It is…
The term “combinational” comes to us from mathematics. In…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
PARTS AND MATERIALS Three NPN transistors—model 2N2222 or 2N3403…
Don’t just sit there! Build something!! Learning to mathematically…
So far, the filter designs we’ve concentrated on have employed…
An important electrical quantity with no equivalent in DC circuits is…
If we take three equal resistors and connect one end of each to a…
SPICE is a computer program designed to simulate analog electronic…
When inductors are connected in series, the total inductance is the…
For bipolar junction transistors, the fundamental measure of…
It may seem difficult to even start on a project such as this, with no…
The Mesh-Current Method, also known as the Loop Current Method, is…
