In this circuit, the electric motor is supposed to turn on whenever…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Before the advent of solid-state logic circuits, logical control…
What is the purpose of a seven-segment decoder circuit? What is a…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
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…
Identify each of these logic gates by name, and complete their…
This series LED resistance calculator is perfect for when you have a single LED or a number of the same color of LEDs in series and need to know which resistor you should use.
Before the advent of solid-state logic circuits, logical control…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Single Phase Synchronous Motors Single-phase synchronous motors are…
In this circuit, the electric motor is supposed to turn on whenever…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
In addition to performing tasks of amplification and switching, tubes…
A technician uses a stroboscope to “freeze” the rotation of a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…
Critical temperatures given in Kelvins Material Element/Alloy Critical…
PARTS AND MATERIALS Operational amplifier, model TL082 recommended…
“I consider that I understand an equation when I can predict the…
Another strategy for addressing the problem of secondary electrons…
Instantaneous Values in AC Circuits Pure resistive AC circuit:…
Generally speaking, how many “time constants” worth of time does…
Capacitors store energy in the form of an electric field, and…
The choice of step-down transformers to use in a project such as this…
Mathematical rules are based on the defining limits we place on the…
A right triangle is defined as having one angle precisely…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
Digital logic gate circuits are manufactured as integrated circuits:…
Let’s take the following example circuit and analyze it: …
Digital computers communicate with external devices through ports:…
Dielectric strength in kilovolts per inch (kV/in): Material*…
If we were to express the series-connected DC voltages as phasors…
On this page, we’ll outline the three principles you should…
As was stated in the last chapter, there is more than one type of…
Since transformers are essentially AC devices, we need to be aware of…
