Shaded Pole Induction Motor An easy way to provide starting torque to…
Just as devices have been made to measure certain physical quantities…
Charles Proteus Steinmetz’s first job after arriving in America…
Solid-state switching circuits usually keep their constituent…
Explain the operation of this “H-bridge” motor control circuit: At…
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Don’t just sit there! Build something!! Learning to mathematically…
The variable reluctance motor is based on the principle that an…
Don’t just sit there! Build something!! Learning to analyze digital…
Brushless DC motors were developed from conventional brushed DC motors…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Calculate the voltage output by the secondary winding of a transformer…
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.
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
At first it may seem pointless to have the four buffer gates following…
As an electric current is passed through a coil of wire, it creates a…
All About Contactors When a relay is used to switch a large amount of…
It is sometimes said regarding electrical safety that, Ït’s not the…
If the ends of a wire loop are attached to two half-circular metal…
The interlock contacts installed in the previous section’s motor…
Up until this point, our analysis of transistor logic circuits has…
In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Protective relays are special power-sensing devices whose job it is to…
This calculator helps you compute the characteristic impedance of a microstrip.
In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
What Is an XOR Gate? One element conspicuously missing from the set of…
An electromechanical generator is a device capable of producing…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Who Developed the Karnaugh Map? Maurice Karnaugh, a…
The expression of numerical quantities is something we tend to take…
Bipolar Junction Transistor or BJT Current Mirror An often-used…
While mention of operational amplifiers typically provokes visions of…
Conductors lose all of their electrical resistance when cooled to…
Contributors to this chapter are listed in chronological order of…
Inductors, like all electrical components, have limitations which must…
This tool is designed to calculate the maximum distance (range) that a radar can detect
The benefits of scientific notation do not end with ease of writing…
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
RELATED WORKSHEETS: JFET Amplifiers Worksheet
In the previous section, we saw a circuit using one J-K flip-flop that…
