By introducing electrical reactance into the feedback loops of an…
The bipolar junction transistor (BJT) was named because its operation…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Brushless DC motors were developed from conventional brushed DC motors…
Centuries ago, it was discovered that certain types of mineral rock…
Seebeck Effect An interesting phenomenon applied in the field of…
Every meter impacts the circuit it is measuring to some extent, just…
It is very important to keep in mind that the “normal”…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Single Phase Synchronous Motors Single-phase synchronous motors are…
If a strip of conductive metal is stretched, it will become skinnier…
Most of us have experienced some form of electric “shock,”…
Having learned about digital memory devices in the last chapter, we…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Just as devices have been made to measure certain physical quantities…
For ease of drawing complex circuit diagrams, electronic amplifiers…
PARTS AND MATERIALS High-quality “closed-cup” audio…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
Don’t just sit there! Build something!! Learning to mathematically…
There are not too many circuit symbols for bipolar transistors. There…
Don’t just sit there! Build something!! Learning to mathematically…
Fundamentally, an amplifier is a device that takes in a low-power…
When an electric current is passed through a coil of wire, what…
Explain how the microphone in your amplifier works. How, exactly, does…
Calculate the voltage output by the secondary winding of a transformer…
The variable reluctance motor is based on the principle that an…
Don’t just sit there! Build something!! Learning to mathematically…
Contributors to this chapter are listed in chronological order of…
Mutual inductors are inductors that capitalize the effect of mutual…
Despite lock-out/tag-out procedures and multiple repetitions of…
A helpful tool for calculating the impedance of a coaxial cable.
(Template)
So far in our discussions on electricity and electric circuits, we…
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Aside from the issues of the physical network (signal types and…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
It is imperative to understand that the type of numeration system used…
Since the enable input on a gated S-R latch provides a way to latch…
