Solid-state switching circuits usually keep their constituent…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze digital…
As an electric current is passed through a coil of wire, it creates a…
A microcontroller is a specialized type of digital computer used to…
Read the following quotation, and then research the term…
Calculate the voltage output by the secondary winding of a transformer…
Normally, the rotor windings of a wound rotor induction motor are…
The interlock contacts installed in the previous section’s motor…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
After the introduction of the DC electrical distribution system by…
With this lesson, I hope to avoid a common mistake found in…
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.
Generators used in battery-charging systems must be regulated so as to…
This calculator will convert pressure values to ten different standard units for pressure.
Solid-state switching circuits usually keep their constituent…
Don’t just sit there! Build something!! Learning to analyze digital…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
A three-phase motor may be run from a single-phase power source.…
It is sometimes said regarding electrical safety that, Ït’s not the…
The Q factor of a series inductive circuit is given by the following…
How is it possible to electrically measure the torque output by a…
The SPICE circuit simulation program provides for modeling diodes in…
Explain the operation of this “H-bridge” motor control circuit: At…
Single Phase Synchronous Motors Single-phase synchronous motors are…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
In many disciplines of science and engineering, very large and very…
If we add a voltage divider to the negative feedback wiring so that…
How is it possible to assign a fixed value of voltage or current (such…
If we take the equivalent circuit of an SCR and add another external…
“Garbage in, garbage out.” —Anonymous SPICE…
NAND and NOR gates possess a special property: they are universal.…
Don’t just sit there! Build something!! Learning to mathematically…
When the need arises to correct for poor power factor in an AC power…
In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
A rheostat (variable resistor) and a switch are both examples of…
Safety is very important when designing and/or building a device…
Temperature coefficient (α) per degree C: Material Element/Alloy…
What Is an Instrumentation Amplifier? An instrumentation amplifier…
Because binary numeration requires so many bits to represent…
It should be common-sense knowledge that liquids flow through…
Digital computers communicate with external devices through ports:…
Since the enable input on a gated S-R latch provides a way to latch…
When first approaching a failed or otherwise misbehaving system, the…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.