Learn how design parameters impact system performance.
Explore the theory of operation behind 3D time of flight sensors.
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
In addition to performing tasks of amplification and switching, tubes…
Identify each of these logic gates by name, and complete their…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…
What is the purpose of a seven-segment decoder circuit? What is a…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
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.
Schottky diodes Schottky diodes are constructed of a metal-to-N…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Before the advent of solid-state logic circuits, logical control…
In this circuit, the electric motor is supposed to turn on whenever…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
A technician uses a stroboscope to “freeze” the rotation of a…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Don’t just sit there! Build something!! Learning to mathematically…
The node voltage method of analysis solves for unknown voltages at…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC…
Shown here is the schematic symbol for a resistor: What is the purpose…
A calculator for computing the impedance of a wire stripline.
The circuit shown here is a four-bit analog-to-digital converter…
Explain the difference between a balanced polyphase system and an…
In this circuit, the electric motor is supposed to turn on whenever…
An ideal transistor would show 0% distortion in amplifying a signal.…
In this electrical circuit, trace the direction of current through the…
Learn the Power Formula We’ve seen the formula for determining…
Try out our Resistor Color Code Calculator in our Tools section.…
“I think it is safe to say that no one understands quantum…
Because of their insulated gates, IGFETs of all types have extremely…
A tool designed to calculate the characteristic impedance of a twisted-pair cable
You might have been wondering how charges can continuously flow in a…
What is a Synchronous Counter? A synchronous counter, in contrast to…
PARTS AND MATERIALS Two 6-volt batteries Four NPN…
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
