Computers can be powerful tools if used properly, especially in the…
Previously, we examined series circuits and parallel circuits using…
As we saw earlier, a power system with no secure connection to earth…
In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.
Whenever there is a mismatch of impedance between transmission line…
Constant Rule Rule of Sums Rule of…
A thyristor is a device that has a number of unusual characteristics.…
The variable reluctance motor is based on the principle that an…
In mathematics, an identity is a statement true for all possible…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Research and describe what the Hall effect is, and list some practical…
In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
It is sometimes desirable to have circuits capable of selectively…
Write an equation describing the precise mathematical relationship…
Thyristors are a class of semiconductor components exhibiting…
In designing digital circuits, the designer often begins with a truth…
Normally, the ampacity rating of a conductor is a circuit design…
There are two basic Ohm’s Law equations: one relating voltage,…
Safety is very important when designing and/or building a device…
Series and Parallel Resistances Series and Parallel…
A helpful analogy for understanding divided feedback amplifier…
Incomplete
Before the advent of solid-state logic circuits, logical control…
All entries arranged in alphabetical order of surname. Major…