Schottky diodes Schottky diodes are constructed of a metal-to-N…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Most AC motors are induction motors. Induction motors are favored due…
The variable reluctance motor is based on the principle that an…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
A wound rotor induction motor has a stator like a squirrel cage…
How is it possible to electrically measure the torque output by a…
Explain the operation of this “H-bridge” motor control circuit: At…
Normally, the rotor windings of a wound rotor induction motor are…
If the ends of a wire loop are attached to two half-circular metal…
If an electric current is passed through this wire, which direction…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Stepper Motor vs Servo Motor A stepper motor is a…
The armature windings of your DC motor will have very low resistance.…
Brushless DC motors were developed from conventional brushed DC motors…
Electromechanical watt-hour meters use an aluminum disk that is spun…
A three-phase motor may be run from a single-phase power source.…
Most students of electricity begin their study with what is known as…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Charles Proteus Steinmetz’s first job after arriving in America…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
The variable reluctance motor is based on the principle that an…
Most AC motors are induction motors. Induction motors are favored due…
Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
Normally, the rotor windings of a wound rotor induction motor are…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Stepper Motor vs Servo Motor A stepper motor is a…
A wound rotor induction motor has a stator like a squirrel cage…
Just as devices have been made to measure certain physical quantities…
Most students of electricity begin their study with what is known as…
Brushless DC motors were developed from conventional brushed DC motors…
Charles Proteus Steinmetz’s first job after arriving in America…
Single Phase Synchronous Motors Single-phase synchronous motors are…
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Thyristors are a broad classification of bipolar-conducting…
PARTS AND MATERIALS One NPN transistor—model 2N2222 or 2N3403…
A handy tool for reading resistor color code values
As opposed to normal equations where the solution is a number, a…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Power transformer, 120VAC step-down to 12VAC,…
Note the “50 ohm” rating printed on the jacket of the cable. What…
Parallel-in/ serial-out shift registers do everything that the…
RELATED WORKSHEETS: Calculus for Electric Circuits…
Designing Wire Resistance Conductor ampacity rating is a crude…
As was mentioned before, the angle of this “power…
PARTS AND MATERIALS Two 6 volt batteries One capacitor, 470 µF…
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
Explain the operation of this “H-bridge” motor control circuit: At…
As a first example of useful combinational logic, let’s build a…
Safety is very important when designing and/or building a device…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
Our next transistor configuration to study is a bit simpler for gain…
In order to build the circuits described in this volume, you will need…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
