What does the acronym RF stand form, in reference to radio-related…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…
A very common misconception students have about potentiometers is the…
Real operational amplifiers have some imperfections compared to an…
PARTS AND MATERIALS Two 6 volt batteries One capacitor, 0.1 µF,…
To overcome the challenge of creating necessary DC bias voltage for an…
Power Capacity As has already been observed, transformers must be well…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Long before the advent of digital electronic technology, computers…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Don’t just sit there! Build something!! Learning to mathematically…
In DC and low-frequency AC circuits, the characteristic impedance of…
Suppose you were installing a high-power stereo system in your car,…
PARTS AND MATERIALS Two 6-volt batteries Three NPN…
What is a harmonic frequency? If an oscillator circuit outputs a…
Determine what the magnitude and polarity of the voltmeter’s…
Don’t just sit there! Build something!! Learning to mathematically…
So far we have been finding Sum-Of-Product (SOP) solutions to logic…
The Q, or quality, factor of a resonant circuit is a measure of the…
What does it mean if an integrated circuit comes in DIP form? What…
Shown here is a simplified representation of an atom: the smallest…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
The earliest forms of digital data storage involving moving parts was…
A tool designed to calculate the noise figure of cascaded amplifiers
All About Contactors When a relay is used to switch a large amount of…
So far in our discussions on electricity and electric circuits, we…
The Programmable Logic Controller, or PLC, was invented in the late…
Since the enable input on a gated S-R latch provides a way to latch…
How to Create a Band-stop Filter? Also called band-elimination,…
Most ohmmeters of the design shown in the previous section utilize a…
In order to build the circuits described in this volume, you will need…
PARTS AND MATERIALS High-quality “closed-cup” audio…
The table of electric currents and their various bodily effects was…
Contributors to this chapter are listed in chronological order of…
“I think it is safe to say that no one understands quantum…
