Though it may seem strange to cover the elementary topic of electrical…
Don’t just sit there! Build something!! Learning to mathematically…
Digital logic gate circuits are manufactured as integrated circuits:…
Explain the operation of this “H-bridge” motor control circuit: At…
Don’t just sit there! Build something!! Learning to analyze relay…
At first it may seem pointless to have the four buffer gates following…
It is fairly important to use large value resistors (10 MΩ works…
All entries arranged in alphabetical order of surname. Major…
Up to now, every circuit that was presented was a combinatorial…
A microcontroller is a specialized type of digital computer used to…
Feedback is a fascinating engineering principle. It can turn a rather…
Read the following quotation, and then research the term…
When someone mentions the word “computer,” a digital…
The Programmable Logic Controller, or PLC, was invented in the late…
Serial-in, serial-out shift registers delay data by one clock time for…
Perhaps the most important consideration of an ADC is its resolution.…
Because binary numeration requires so many bits to represent…
Don’t just sit there! Build something!! Learning to analyze digital…
Logic circuits, whether comprised of electromechanical relays or…
Counting practice: count from zero to thirty-one in binary, octal, and…
As a first example of useful combinational logic, let’s build a…
NAND and NOR gates possess a special property: they are universal.…
We can subtract one binary number from another by using the standard…
The normal data inputs to a flip flop (D, S and R, or J and K) are…
Don’t just sit there! Build something!! Learning to analyze relay…
Shift registers, like counters, are a form of sequential logic.…
A mathematician named DeMorgan developed a pair of important rules…
PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…
Radio waves are comprised of oscillating electric and magnetic fields,…
Reactive Power We know that reactive loads such as inductors and…
Perhaps the most ingenious technique was that of the delay line. A…
As was stated in the last chapter, there is more than one type of…
If a sinusoidal voltage is applied to an impedance with a phase angle…
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Provide a definition for phasor, as the term applies to electrical…
While mention of operational amplifiers typically provokes visions of…
Computers can be powerful tools if used properly, especially in the…
Mutual inductors are inductors that capitalize the effect of mutual…
A special type of relay is one that monitors the current, voltage,…
Single phase power system schematic diagram shows little about the…
Digital logic gate circuits are manufactured as integrated circuits:…
Testing a JFET with a multimeter might seem to be a relatively easy…
How is it possible to electrically measure the torque output by a…
We’ve already seen one example of a monostable multivibrator in…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator helps you compute the inductance of a wire-over-plane setup.
Over the course of the next few chapters, you will learn that AC…
