Don’t just sit there! Build something!! Learning to mathematically…
Reactive Power We know that reactive loads such as inductors and…
Convert to and from different units of length, weight, power, temperature and torque
So far we know that AC voltage alternates in polarity and AC current…
In any electrically conductive substance, what are charge carriers?…
You may have wondered where we got that strange equation for the…
Suppose we wished to measure the resistance of some component located…
In this hands-on electronics experiment, you will build a high-impedance voltmeter and learn about circuit loading and how to use op amps to reduce loading effects.
Constant Rule Rule of Sums Rule of…
Pure semiconductors are relatively good insulators as compared with…
Now we can proceed to studying specific types of digital storage…
A very common misconception students have about potentiometers is the…
With the notable exception of calculations for power (P), all AC…
What would happen to this meter movement, if connected directly to a…
What is Attenuators? Attenuators are passive devices. It is…
By now you should be well aware of the correlation between electrical…
AC electromechanical meter movements come in two basic arrangements:…
It is fairly important to use large value resistors (10 MΩ works…
A serial-in, parallel-out shift register is similar to the serial-in,…
What is a harmonic frequency? If an oscillator circuit outputs a…
