PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…
For reference, this section introduces the terminology used in some…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
Every meter impacts the circuit it is measuring to some extent, just…
The discovery of the relationship between magnetism and electricity…
Contributors to this chapter are listed in chronological order of…
This calculator computes the inductance of a microstrip etched on a PCB.
PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) 6-volt…
With this lesson, I hope to avoid a common mistake found in…
In any electrically conductive substance, what are charge carriers?…
Don’t just sit there! Build something!! Learning to mathematically…
The Programmable Logic Controller, or PLC, was invented in the late…
Generally speaking, how many “time constants” worth of time does…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
For ease of drawing complex circuit diagrams, electronic amplifiers…
The logic simplification examples that we have done so far could have…
Early in my explorations of electricity, I came across a length of…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
