PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
What is the purpose of the switch shown in this schematic diagram?
Shown here is the schematic symbol for a resistor: What is the purpose…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Electromechanical watt-hour meters use an aluminum disk that is spun…
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.
Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
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…
What is the purpose of a seven-segment decoder circuit? What is a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
What does it mean for an object to have an electric charge? Give an…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
It is fairly important to use large value resistors (10 MΩ works…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
A technician uses a stroboscope to “freeze” the rotation of a…
If we were to express the series-connected DC voltages as phasors…
Don’t just sit there! Build something!! Learning to mathematically…
Definition of a Factorial Denoted by the symbol “!” after…
So far, we’ve observed simulations of transformers where the…
Parts and Materials Operational amplifier, model 1458 or 353…
Don’t just sit there! Build something!! Learning to analyze relay…
Thyristors are a class of semiconductor components exhibiting…
The use of variable voltage for instrumentation signals seems a rather…
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
The Voltage Gain Because amplifiers have the ability to increase the…
Let’s take the same components for our series example circuit…
Parts and Materials 4011 quad NAND gate (Radio Shack catalog #…
In instrumentation circuitry, DC signals are often used as analog…
Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
So far, we’ve explored tubes which are totally…
Since three-phase is used so often for power distribution systems, it…
We can take the same components from the series circuit and rearrange…
Don’t just sit there! Build something!! Learning to mathematically…
The following circuits are pre-tested netlists for SPICE 2g6, complete…
There are not too many circuit symbols for bipolar transistors. There…
Don’t just sit there! Build something!! Learning to analyze relay…
Don’t just sit there! Build something!! Learning to mathematically…
