Project Parts and Materials Automotive alternator (one required, but…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze digital…
Single Phase Synchronous Motors Single-phase synchronous motors are…
The interlock contacts installed in the previous section’s motor…
A three-phase motor may be run from a single-phase power source.…
Just as devices have been made to measure certain physical quantities…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Most AC motors are induction motors. Induction motors are favored due…
If the ends of a wire loop are attached to two half-circular metal…
After the introduction of the DC electrical distribution system by…
A tool designed to convert between units of torque
Perhaps the most challenging aspect of interpreting ladder diagrams,…
A wound rotor induction motor has a stator like a squirrel cage…
Most students of electricity begin their study with what is known as…
Solid-state switching circuits usually keep their constituent…
The armature windings of your DC motor will have very low resistance.…
The variable reluctance motor is based on the principle that an…
If an electric current is passed through this wire, which direction…
Normally, the rotor windings of a wound rotor induction motor are…
Complex numbers are useful for AC circuit analysis because they…
In very simple, qualitative terms, rate the impedance of capacitors…
Series and Parallel Resistances Series and Parallel…
(“c” being a constant) RELATED…
Parallel-in/ serial-out shift registers do everything that the…
Like all diodes, Shockley diodes are unidirectional devices; that is,…
This calculator computes the noise figure and noise temperature in a system
On this page, we’ll outline the three principles you should…
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
Determine the output voltage polarity of this op-amp (with reference…
A semiconductor device is one made of silicon or any number of other…
There’s a sure way to calculate any of the values in a reactive…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
When an electric current is passed through a coil of wire, what…
Explain how an ohmmeter is able to measure the resistance of a…
Don’t just sit there! Build something!! Learning to analyze relay…
Remember that vectors are mathematical objects just like numbers on a…
The electrical resistance of a conductor at any temperature may be…
The concept of a mathematical power is familiar to most students of…
Serial-in, serial-out shift registers delay data by one clock time for…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
A special type of relay is one that monitors the current, voltage,…
In the last section, we learned what would happen in simple…
For bipolar junction transistors, the fundamental measure of…
Introduction Whenever an electric voltage exists between two separated…
Sometimes it is necessary to determine the length of time that a…
This calculator determines the resistance of a microstrip trace
Another variation on a theme of bistable multivibrators is the J-K…
A transistor is a linear semiconductor device that controls current…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
In this electrical circuit, trace the direction of current through the…
A right triangle is defined as having one angle precisely…
This tool calculates the cutoff frequency of a circular waveguide
Don’t just sit there! Build something!! Learning to mathematically…
What is Split-Phase Power Systems? Split-phase power systems achieve…
This tool is designed to compute for the trace width of a microstrip
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
As we’ve seen, negative feedback is an incredibly useful…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
