Seebeck Effect An interesting phenomenon applied in the field of…
Most of us have experienced some form of electric “shock,”…
Brushless DC motors were developed from conventional brushed DC motors…
The bipolar junction transistor (BJT) was named because its operation…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
Every meter impacts the circuit it is measuring to some extent, just…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
A very important measurement in many liquid chemical processes…
Just as devices have been made to measure certain physical quantities…
Centuries ago, it was discovered that certain types of mineral rock…
PARTS AND MATERIALS High-quality “closed-cup” audio…
For ease of drawing complex circuit diagrams, electronic amplifiers…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
If a strip of conductive metal is stretched, it will become skinnier…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
It is very important to keep in mind that the “normal”…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
If you’ve used DOS or UNIX operating systems before in a…
When students first see the parallel resistance equation, the natural…
In mathematics, an identity is a statement true for all possible…
If we were to express the series-connected DC voltages as phasors…
Don’t just sit there! Build something!! Learning to mathematically…
What do you think this logic buffer gate will do, with the output…
Similar in thought to the idea of the integrated circuit, tube…
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
Additive Identity a + 0 = a Multiplicative Identity 1a = a…
Don’t just sit there! Build something!! Learning to mathematically…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
If at all possible, shut off the power to a circuit before performing…
(Template)
Show how this ammeter would be connected to the light bulb circuit to…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Project Parts and Materials Automotive alternator (one required, but…
The use of variable voltage for instrumentation signals seems a rather…
As an electric current is passed through a coil of wire, it creates a…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
The Q, or quality, factor of a resonant circuit is a measure of the…
