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1-PWM Mode

In partnership with Texas Instruments

This video is an overview of the new 1-PWM Mode for the DRV8305 Brushless DC Motor Driver

2-kW isolated bidirectional DC-DC converter reference design for UPS

In partnership with Texas Instruments

The 2-kW isolated bidirectional DC-DC converter reference design (TIDA-00951) is capable of power…

Nothing to show for Appliances category yet. Here are some other education that may interest you.

Selsyn (Synchro) Motors

Textbook

Normally, the rotor windings of a wound rotor induction motor are…

Motor Control Circuits

Textbook

The interlock contacts installed in the previous section’s motor…

AC Generator Theory

Worksheets - Appliances

If an electric current is passed through this wire, which direction…

DC Generator Theory

Worksheets - Appliances

Generators used in battery-charging systems must be regulated so as to…

DC Motor Control Circuits

Worksheets - Appliances

How is it possible to electrically measure the torque output by a…

Flyback Switch Mode Regulator Calculator

Tools

A calculator for computing several parameters needed in the design of a flyback switch mode regulator

What is Alternating Current (AC)?

Textbook

Most students of electricity begin their study with what is known as…

Induction Motor

Textbook

PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF (or…

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

Reluctance Motor

Textbook

The variable reluctance motor is based on the principle that an…

Wound Rotor Induction Motors

Textbook

A wound rotor induction motor has a stator like a squirrel cage…

Stepper Motors

Textbook

A stepper motor is a “digital” version of the electric…

DC Motor Theory

Worksheets - Appliances

If the ends of a wire loop are attached to two half-circular metal…

Rectifier Circuits

Worksheets - Appliances

Don’t just sit there! Build something!! Learning to mathematically…

Design Project: DC Motor

Worksheets - Appliances

The armature windings of your DC motor will have very low resistance.…

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

Stepper Motor Calculator

Tools

A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor

CMOS 555 Long Duration Flyback LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Servo Motor Systems

Worksheets - Appliances

Explain the operation of this “H-bridge” motor control circuit: At…

Automotive Alternator

Textbook

Project Parts and Materials Automotive alternator (one required, but…

Introduction to DC Circuits

Textbook

“DC” stands for Direct Current, which can refer to either voltage…

Clipper Circuits

Textbook

A circuit which removes the peak of a waveform is known as a clipper.…

The Shockley Diode

Textbook

Our exploration of thyristors begins with a device called the…

Antenna Downtilt and Coverage Calculator

Tools

This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.

AC Waveforms

Textbook

When an alternator produces AC voltage, the voltage switches polarity…

Computational Circuits

Textbook

When someone mentions the word “computer,” a digital device is…

Harmonics in Polyphase Power Systems

Textbook

In the chapter on mixed-frequency signals, we explored the concept of…

Half-wave Rectifier

Textbook

PARTS AND MATERIALS Low-voltage AC power supply (6-volt output)…

Transistor Biasing Calculations

Textbook

Although transistor switching circuits operate without bias, it is…

Basic Ammeter Use

Worksheets - Appliances

Show how this ammeter would be connected to the light bulb circuit to…

EIRP Calculator

Tools

A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna

Hyperbolic Functions

Textbook

Note: all angles (x) must be expressed in units of radians for these…

Inductor Quirks

Textbook

In an ideal case, an inductor acts as a purely reactive device. That…

Active-mode Operation (BJT)

Textbook

When a transistor is in the fully-off state (like an open switch), it…

Static Electricity

Textbook

It was discovered centuries ago that certain types of materials would…

Trigonometric Derivatives

Textbook

PN Junctions

Worksheets - Appliances

Don’t just sit there! Build something!! Learning to mathematically…

Performance-Based Assessments for AC Circuit Competencies

Worksheets - Appliances

(Template)

Edge-triggered Latches: Flip-Flops

Textbook

So far, we’ve studied both S-R and D latch circuits with enable…

Rectifying Diodes

Worksheets - Appliances

Don’t just sit there! Build something!! Learning to mathematically…