PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
In addition to performing tasks of amplification and switching, tubes…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
A technician uses a stroboscope to “freeze” the rotation of a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
What is the purpose of a seven-segment decoder circuit? What is a…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Before the advent of solid-state logic circuits, logical control…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
In this circuit, the electric motor is supposed to turn on whenever…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
Identify each of these logic gates by name, and complete their…
PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
Reactive Power We know that reactive loads such as inductors and…
A transmission line of infinite length is an interesting abstraction,…
Suppose you were installing a high-power stereo system in your car,…
Sometimes it is necessary to determine the length of time that a…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line
The atoms in insulating materials have very tightly-bound electrons,…
Shift registers, like counters, are a form of sequential logic.…
PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…
Like all electrical and electronic components, transistors are limited…
A Logic Gate is assigned as an elementary building block of…
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
Unijunction transistor: Although a unijunction transistor is not a…
Capacitors Vs. Resistors Capacitors do not behave the same as…
Charles Proteus Steinmetz’s first job after arriving in America…
In the course of learning about electricity, you will want to…
There are two basic Ohm’s Law equations: one relating voltage,…
Don’t just sit there! Build something!! Learning to analyze relay…
OK, so how exactly can we represent AC quantities of voltage or…
