A very useful tool for observing rotating objects is a strobe light.…
If an electric current is passed through this wire, which direction…
Generators used in battery-charging systems must be regulated so as to…
Charles Proteus Steinmetz’s first job after arriving in America…
Solid-state switching circuits usually keep their constituent…
If the ends of a wire loop are attached to two half-circular metal…
After the introduction of the DC electrical distribution system by…
Normally, the rotor windings of a wound rotor induction motor are…
At first it may seem pointless to have the four buffer gates following…
Just as devices have been made to measure certain physical quantities…
Stepper Motor vs Servo Motor A stepper motor is a…
Project Parts and Materials Automotive alternator (one required, but…
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
Electromechanical watt-hour meters use an aluminum disk that is spun…
Most AC motors are induction motors. Induction motors are favored due…
How is it possible to electrically measure the torque output by a…
The variable reluctance motor is based on the principle that an…
Single Phase Synchronous Motors Single-phase synchronous motors are…
A wound rotor induction motor has a stator like a squirrel cage…
Read the following quotation, and then research the term…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Don’t just sit there! Build something!! Learning to mathematically…
Most AC motors are induction motors. Induction motors are favored due…
Normally, the rotor windings of a wound rotor induction motor are…
The armature windings of your DC motor will have very low resistance.…
At first it may seem pointless to have the four buffer gates following…
Calculate the voltage output by the secondary winding of a transformer…
Charles Proteus Steinmetz’s first job after arriving in America…
If an electric current is passed through this wire, which direction…
Don’t just sit there! Build something!! Learning to mathematically…
Single Phase Synchronous Motors Single-phase synchronous motors are…
The variable reluctance motor is based on the principle that an…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Electromechanical watt-hour meters use an aluminum disk that is spun…
AC Motors Perhaps the most important benefit of polyphase AC power…
Most students of electricity begin their study with what is known as…
Shaded Pole Induction Motor An easy way to provide starting torque to…
As an electric current is passed through a coil of wire, it creates a…
Don’t just sit there! Build something!! Learning to analyze digital…
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
A common class of operation used in radio-frequency (RF) amplifier…
For bipolar junction transistors, the fundamental measure of…
The concept of a mathematical power is familiar to most students of…
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
This chapter will cover the physics behind the operation of…
Contributors to this chapter are listed in chronological order of…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Let’s take the following example circuit and analyze it: …
SCRs are unidirectional (one-way) current devices, making them useful…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
Don’t just sit there! Build something!! Learning to analyze digital…
The “vocabulary” of instructions which any particular…
Calculate the voltage output by the secondary winding of a transformer…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
If we were to connect two inverter gates together so that the output…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
This tool is designed to calculate the maximum distance (range) that a radar can detect
Because batteries create current flow in a circuit by exchanging…
With simple gate and combinational logic circuits, there is a definite…
