It simulates the unlocking of a room/door without physical contact
This section of the TI Precision Labs - Isolation series explores three-phase power factor…
If the ends of a wire loop are attached to two half-circular metal…
At first it may seem pointless to have the four buffer gates following…
Normally, the rotor windings of a wound rotor induction motor are…
After the introduction of the DC electrical distribution system by…
AC Motors Perhaps the most important benefit of polyphase AC power…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to analyze digital…
A three-phase motor may be run from a single-phase power source.…
Brushless DC motors were developed from conventional brushed DC motors…
Don’t just sit there! Build something!! Learning to mathematically…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
A very useful tool for observing rotating objects is a strobe light.…
A tool designed to convert between units of torque
Explain the operation of this “H-bridge” motor control circuit: At…
Electromechanical watt-hour meters use an aluminum disk that is spun…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
The interlock contacts installed in the previous section’s motor…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Project Parts and Materials Automotive alternator (one required, but…
If an electric current is passed through this wire, which direction…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Don’t just sit there! Build something!! Learning to analyze relay…
This tool calculates the cutoff frequency of a circular waveguide
A semiconductor device is one made of silicon or any number of other…
PARTS AND MATERIALS Electronic “keyboard” (musical) “Mono”…
Project Parts and Materials Automotive alternator (one required, but…
Seeing as how a common meter movement can be made to function as a…
Because batteries create current flow in a circuit by exchanging…
There are three basic factors of capacitor construction determining…
Starting with circle A in a rectangular A’ universe in figure (a)…
Definition of a logarithm “log” denotes a common logarithm (base =…
The invention of the bipolar transistor in 1948 ushered in a…
Don’t just sit there! Build something!! Learning to mathematically…
What is Attenuators? Attenuators are passive devices. It is…
An often neglected area of study in modern electronics is that of…
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
A tool designed to compute the values to be used in a T-match Impedance Circuit
In this circuit, three resistors receive the same amount of voltage…
