Stepper Motor vs Servo Motor A stepper motor is a…
Just as devices have been made to measure certain physical quantities…
Brushless DC motors were developed from conventional brushed DC motors…
Normally, the rotor windings of a wound rotor induction motor are…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Most students of electricity begin their study with what is known as…
The variable reluctance motor is based on the principle that an…
Most AC motors are induction motors. Induction motors are favored due…
A wound rotor induction motor has a stator like a squirrel cage…
Charles Proteus Steinmetz’s first job after arriving in America…
Shaded Pole Induction Motor An easy way to provide starting torque to…
This tool is designed to compute for the trace width of a microstrip
In essence, the IGFET controls the base current of a BJT, which…
This calculator helps you compute the inductance of a rectangle loop.
What Is an Instrumentation Amplifier? An instrumentation amplifier…
A three-phase motor may be run from a single-phase power source.…
Counting practice: count from zero to thirty-one in binary, octal, and…
PARTS AND MATERIALS Two 6-volt batteries Four NPN…
As we’ve seen, negative feedback is an incredibly useful…
RELATED WORKSHEETS: Calculus for Electric Circuits…
PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…
For a given amount of water pressure, which will flow a greater rate…
Capacitors, like all electrical components, have limitations that must…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
Voltage is commonly defined as “electrical pressure.” The unit of…
When someone mentions the word “computer,” a digital…
Programming a circuit simulation with SPICE is much like programming…
So far, we’ve been analyzing single-battery, single-resistor…
A similar effect happens in series inductive/capacitive circuits. When…
In this circuit, three resistors receive the same amount of current (4…
Explain how the microphone in your amplifier works. How, exactly, does…
