The variable reluctance motor is based on the principle that an…
Brushless DC motors were developed from conventional brushed DC motors…
Stepper Motor vs Servo Motor A stepper motor is a…
Most students of electricity begin their study with what is known as…
Charles Proteus Steinmetz’s first job after arriving in America…
A wound rotor induction motor has a stator like a squirrel cage…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Normally, the rotor windings of a wound rotor induction motor are…
Just as devices have been made to measure certain physical quantities…
Most AC motors are induction motors. Induction motors are favored due…
When using conventional current flow, we can trace the direction of…
You might have noticed on the table for specific resistances that all…
Because the relationship between voltage, current, and resistance in…
There was some historic crude, but usable were some historic crude,…
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
Don’t just sit there! Build something!! Learning to mathematically…
Identify some different ways you can create the sine-wave audio tracks…
PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery …
An oscilloscope is a very useful piece of electronic test equipment.…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
A serial-in, parallel-out shift register is similar to the serial-in,…
It is very important to keep in mind that the “normal”…
What hazards might be posed by a circuit with excessive current going…
A technician uses a stroboscope to “freeze” the rotation of a…
Don’t just sit there! Build something!! Learning to mathematically…
Another type of mathematical identity, called a “property”…
While the binary numeration system is an interesting mathematical…
Digital logic gate circuits are manufactured as integrated circuits:…
Voltage is commonly defined as “electrical pressure.” The unit of…
