As an electric current is passed through a coil of wire, it creates a…
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Single Phase Synchronous Motors Single-phase synchronous motors are…
Most AC motors are induction motors. Induction motors are favored due…
Most students of electricity begin their study with what is known as…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Charles Proteus Steinmetz’s first job after arriving in America…
A wound rotor induction motor has a stator like a squirrel cage…
The variable reluctance motor is based on the principle that an…
What is the purpose of the switch shown in this schematic diagram?
The metric system, besides being a collection of measurement units for…
You might have noticed on the table for specific resistances that all…
Just as devices have been made to measure certain physical quantities…
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
As was stated in the last chapter, there is more than one type of…
Euler’s Number Euler’s constant is an important value for…
Thevenin’s Theorem states that it is possible to simplify any…
PARTS AND MATERIALS Oscilloscope Assortment of non-polarized…
A popular use of diodes is for the mitigation of inductive…
In this circuit, three resistors receive the same amount of current (4…
A semiconductor device is one made of silicon or any number of other…
With the notable exception of calculations for power (P), all AC…
Don’t just sit there! Build something!! Learning to analyze digital…
Periodic table of chemical elements.
This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).
A rheostat (variable resistor) and a switch are both examples of…
So far, we’ve observed simulations of transformers where the…
Parts and Materials 4011 quad NAND gate (Radio Shack catalog #…
