The variable reluctance motor is based on the principle that an…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Brushless DC motors were developed from conventional brushed DC motors…
A wound rotor induction motor has a stator like a squirrel cage…
Stepper Motor vs Servo Motor A stepper motor is a…
Normally, the rotor windings of a wound rotor induction motor are…
Most AC motors are induction motors. Induction motors are favored due…
Most students of electricity begin their study with what is known as…
Charles Proteus Steinmetz’s first job after arriving in America…
Just as devices have been made to measure certain physical quantities…
Single Phase Synchronous Motors Single-phase synchronous motors are…
In instrumentation circuitry, DC signals are often used as analog…
Two relatively recent technologies designed to reduce the…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
AC electromechanical meter movements come in two basic arrangements:…
Don’t just sit there! Build something!! Learning to mathematically…
The benefits of scientific notation do not end with ease of writing…
A microcontroller is a specialized type of digital computer used to…
For reference, this section introduces the terminology used in some…
Parts and Materials Operational amplifier, model 1458 or 353…
Using an electrical meter safely and efficiently is perhaps the most…
PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…
A three-phase motor may be run from a single-phase power source.…
Just like voltmeters, ammeters tend to influence the amount of current…
Don’t just sit there! Build something!! Learning to mathematically…
Suppose I were about to measure an unknown voltage with a manual-range…
Associative Property In addition and multiplication, terms may be…
When a PCB designer speaks of dimensions in thous or mils, what does…
Bipolar junction transistors (Also known as BJTs) can be used as an…
This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.
By definition, a low-pass filter is a circuit offering easy passage to…
