Electrical

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Showing 21–40 of 44 results

J-K Flip-Flops

J-K flip-flops are used in different digital, computational, and control processes. This course discusses the...

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Kirchhoff’s Law

Kirchhoff's two laws reveal a unique relationship between current, voltage, and resistance in electrical circuits...

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Magnets and Magnetic Fields

Certain metals and metallic oxides have the ability to attract other metals. This property is...

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Maintenance of Low-Voltage Circuit Breakers

This interactive training unit is designed to familiarize trainees with the basic operation and maintenance...

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Motor Branch Circuit Protection

This interactive training unit is designed to familiarize trainees with the basic operation and maintenance...

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Ohm’s Law

The relationship between current, voltage, and resistance was described by George Simon Ohm in a...

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Operational Amplifiers, Part 1

Operational amplifiers, or op-amps, have many applications in electronics. One area in which op-amps are...

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Operational Amplifiers, Part 2

Operational amplifiers, or op-amps, are widely used in electronic instruments. Instrument technicians must be able...

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Parallel Circuits

The components of an electrical or electronic circuit can be connected in many different ways....

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Power Supplies

An electronic power supply is a device, or a group of devices, that converts normal...

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Relays 1

The purpose of this unit is to teach the basic principles of protective relays and...

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Relays 2

This unit continues the development begun in Relays 1 by introducing differential and pilot relays...

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SCRs and TRIACs

This course provides an overview of several special semiconductor devices such as silicon-controlled rectifiers (SCRs)...

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Series Circuits

The components of an electrical or electronic circuit can be connected in many different ways....

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Series-Parallel Circuits

The components of an electrical or electronic circuit can be connected in many different ways....

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Specialized Electronic Devices

This course covers several categories of semiconductor devices that have unique characteristics. The specific devices...

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Splices and Terminations

This interactive training unit is designed to familiarize trainees with splices and terminations used in electrical...

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Three Phase Motors

This interactive training unit is designed to familiarize trainees with three-phase AC motor operation, inspection,...

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Transformers

Substations and switchyards contain various types of transformers. Among them are power transformers, current transformers,...

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Transistor Configurations

Transistors are used in amplifier circuits in many different ways. The type of amplifier depends...

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