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Battery Safety and Protection Overview

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Covers how to increase the safety of your system, while extending battery runtime and state of…

Demo: Ultra-Small LED Animation Reference Design

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Watch this quick demo video to see the Ultra Small RGB LED Animation Reference Design in action.…

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Tesla Polyphase Induction Motors

Textbook

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

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Mobile

As an electric current is passed through a coil of wire, it creates a…

Performance-Based Assessments for AC Circuit Competencies

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What is Alternating Current (AC)?

Textbook

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

Other Specialized Motors

Textbook

Shaded Pole Induction Motor An easy way to provide starting torque to…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

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…

AC Commutator Motors

Textbook

Charles Proteus Steinmetz’s first job after arriving in America…

Special Transformers and Applications

Textbook

Impedance Matching Because transformers can step voltage and current…

Switches, Hand Actuated

Textbook

A switch is an electrical component that can “make” or…

Active Filters

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

Superposition Theorem

Textbook

Superposition theorem is one of those strokes of genius that takes a…

Diode Ratings

Textbook

In addition to forward voltage drop (Vf) and peak inverse voltage…

Impedance Transformation

Textbook

Standing waves at the resonant frequency points of an open- or…

Mesh Current Method and Analysis

Textbook

The Mesh-Current Method, also known as the Loop Current Method, is…

Voltmeter Design

Worksheets - Mobile

Suppose I were about to measure an unknown voltage with a manual-range…

Summary of Filters

Textbook

As lengthy as this chapter has been up to this point, it only begins…

Voltage Regulation

Textbook

As we saw in a few SPICE analyses earlier in this chapter, the output…

Successive Approximation ADC

Textbook

One method of addressing the digital ramp ADC’s shortcomings is…

Superposition Theorem

Worksheets - Mobile

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

The Common-base Amplifier

Textbook

The final transistor amplifier configuration (Figure below) we need to…

Encoder

Textbook

What is an Encoder? An encoder is a circuit that changes a set of…

Meter Check of a Transistor (BJT)

Textbook

Bipolar transistors are constructed of a three-layer semiconductor…

Practical Considerations of ADC Circuits

Textbook

Perhaps the most important consideration of an ADC is its resolution.…

Special-output Gates

Textbook

Complementary Output Gates It is sometimes desirable to have a logic…

Design Project: Dual-output AC-DC Power Supply

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Safety is very important when designing and/or building a device…

Transistors, Insulated-gate Field-effect (IGFET or MOSFET)

Textbook

We have the symbols for depletion mode and enhancement mode MOSFETs -…

Creating Custom Calibration Resistances

Textbook

Often in the course of designing and building electrical meter…