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Mar 2, 2018

What is a meter?

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What is a meter? Most modern meters are "digital" in design, meaning that their readable display is in the form of numerical...

Creating custom calibration resistances

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Creating custom calibration resistances Resistor, custom value Often in the course of designing and building electrical meter circuits...

Experiment-Basic Concept and Test Equipment-chapter-10

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 Experiment-Electromagnetic Induction PARTS AND MATERIALS Electromagnet from previous experiment Permanent magnet See previous exp...

Experiment-Basic Concept and Test Equipment-chapter-9

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 Experiment-Electromagnetism PARTS AND MATERIALS 6-volt battery Magnetic compass Small permanent magnet Spool of 28-gauge magnet w...
Feb 20, 2018

Three-Phase Transformer Circuits

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Three-Phase Transformer Circuits Since three-phase is used so often for power distribution systems, it makes sense that we would need ...

Experiment-Basic Concept and Test Equipment-chapter-8

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 Experiment-Circuit with a Switch PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp (Radio Shack catalog # 272-1130 o...

Ammeter design

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Ammeter design Ammeter A meter designed to measure electrical current is popularly called an "ammeter" because the unit of me...

Experiment-Basic Concept and Test Equipment-chapter-7

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 Experiment-Power Dissipation PARTS AND MATERIALS Calculator (or pencil and paper for doing arithmetic) 6 volt battery Two 1/4 watt...

Voltmeter design

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Voltmeter design Voltmeter As was stated earlier, most meter movements are sensitive devices. Some D'Arsonval movements have full-...

Experiment-Basic Concept and Test Equipment-chapter-6

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 Experiment-Nonlinear resistance PARTS AND MATERIALS Calculator (or pencil and paper for doing arithmetic) 6-volt battery Low-voltag...

Experiment-Basic Concept and Test Equipment-chapter-5

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 Experiment-Ohm's Law PARTS AND MATERIALS Calculator (or pencil and paper for doing arithmetic) 6-volt battery Assortment of res...
Feb 17, 2018

Experiment-Basic Concept and Test Equipment-chapter-4

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Experiment-Ammeter usage  Procedure PARTS AND MATERIALS 6-volt battery 6-volt incandescent lamp Basic circuit construction comp...
Feb 16, 2018

Experiment-Basic Concept and Test Equipment-chapter-3

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Experiment- A Very Simple Circuit PARTS AND MATERIALS 6-volt battery 6-volt incandescent lamp Jumper wires Breadboard Terminal str...

Experiment-Basic Concept and Test Equipment-chapter-2

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 Experiment-Ohmmeter(Insulation tester )Usage PARTS AND MATERIALS Multimeter, digital or analog Assorted resistors (Radio Shack c...

Experiment-Basic Concept and Test Equipment-chapter-1

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Voltmeter usage  Procedure  PARTS AND MATERIALS Multimeter, digital or analog Assorted batteries One light-emitting diode (Radio Sh...

Experiments-Introduction-Chapter-2

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Setting up a Home Lab In order to build the circuits described in this volume, you will need a small work area, as well as a few tool...

EIA-Experiments-Introduction-Chapter-1

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     Introduction-Chapter-1      Electronics as Science     Dear  Readers  Glad to inform you that we have going to provide...
Feb 13, 2018

Concept of Magnetic Flux and Magnetic Lines of Force

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Flux and Magnetic Lines of Force Concept of electric flux was used in connection with the electric field in whichwhic electric flux densi...

The Unit Magnet Pole

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Magnet Pole It is shown that electric charges produce an electric field and that forces between electric charges exist. The force betw...

Conductor and Insulator Tables

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CONDUCTOR AND INSULATOR TABLES Gage size, wire Wire size, gage scale Soild copper wire table: Size Diameter Cr...