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Electronic Theory

Basic principles, ideas, concepts, laws, and formulas behind electronics.

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Radio push-button function is provided by a simple circuit using a CD4011 in a latch configuration
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How to select power devices and specify heatsinking
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Design and build practical electromagnets using simplified theory and formulae
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Two relationships can simplify capacitor and inductor voltage and current calculations
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data books, application reports, eletronic theory books, electronic magazines from yesterday
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books & other info covering electronic design that I have found useful
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Having a hard time understanding basic Electronics Components. Here's a perfect guide
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Transducers 2014-01-08
This article doesn't fit well in any of the categories since it's more philosophical than practical.
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A series of videos showing you how to create basic circuits using an Arduino.
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The Intel 8051, as old as it is, is still a very popular processor in use today. Some say it's due
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How to calculate voltage drop across series resistors.
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An ordinary automatic room power control circuit has only one light sensor. So when a person enters
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[B]Summary[/B] This article presents the design of Class-A VHF transistor amplifier intended to pr
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This attempt at an instructional thread is in response to several experiences I've had trying to co
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The Basic use of a pull-up or pull-down resistor is to prevent a 'floating' input to a digital circ
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Biot Savart Part 1 2013-01-17
This article is about computing the magnetic field outside of a finite straight wire using Biot Sav
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The 555 timer IC is often used to provide flexible astable oscillators and monostable timers. The I
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Vacuum tube, electron tube, or thermionic valve is a type of an electronic component mainly used on
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Here is some basic theory on diode log and antilog circuits and their derivations. Lots of people s
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