After applying some of the general troubleshooting tips to narrow the…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
The wires between the tank and the monitoring location is called…
One of the more fascinating applications of electricity is in the…
Don’t just sit there! Build something!! Learning to mathematically…
Before the advent of solid-state logic circuits, logical control…
What does the acronym RF stand form, in reference to radio-related…
Research the FCC (Federal Communication Commission) guidelines on…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Generators used in battery-charging systems must be regulated so as to…
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At first it may seem pointless to have the four buffer gates following…
A chandelier has five light bulbs in it, and one of them is not…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
What does the acronym RF stand form, in reference to radio-related…
If the ends of a wire loop are attached to two half-circular metal…
Single Phase Synchronous Motors Single-phase synchronous motors are…
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Charles Proteus Steinmetz’s first job after arriving in America…
In simple AC power systems, one of the two conductors is typically…
Read the following quotation, and then research the term…
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The SPICE circuit simulation program provides for modeling diodes in…
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Safety is very important when designing and/or building a device…
If at all possible, shut off the power to a circuit before performing…
In the simplest terms you can think of, define what an electrical…
This tool is designed to convert power ratios to decibel
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The expression of numerical quantities is something we tend to take…
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Learn About L/R Time Constants It is often perplexing to new students…
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De Forest’s Audion tube came to be known as the triode tube…
All About Contactors When a relay is used to switch a large amount of…
Write the following exponential expressions in expanded form: 101 =…
PARTS AND MATERIALS Three batteries, each one with a different voltage…
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A practical application of switch and relay logic is in control…
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The field effect transistor was proposed by Julius Lilienfeld in US…
