History of the Klystron Tube
What is a Klystron tube, and how does it work? Invented in 1937, Klystrons are a special type of amplifier vacuum tube. They have been used in RADAR, …
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Electrical Engineering
Showing guides and explainers filed under Electrical Engineering.
A Radar Detector Detector? Can Cops tell I have a Radar Detector?
Motorists make use of radar detectors in their vehicles to reduce the speed of the vehicle in case a police radar unit is detected before being …
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How to Build a Homemade Variable Voltage Autotransformer
A commercial variable voltage autotransformer is a costly device to procure. However through some simple interlinking of a couple of ordinary …
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How to Build a Versatile 0 to 12 Volt Adjustable DC Power Supply Unit
Building a 0 to 12 volt adjustable DC power supply or rather a 0 to 32 volts is today no longer a complicated affair. Using the versatile IC LM 338 …
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How to Produce 18 Sequential Outputs by Cascading 4017 IC - Light Chaser Circuit
A single IC 4017 is able to produce 10 sequentially shifting logic high outputs, which may be used for creating dazzling chasing LED lights. However …
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NAND Gate Circuit Designs You can Build - Flasher, Set/Reset Latch, Timer.
Logic gates can be compared to ants. Each one of them is as efficient and hardworking and when they integrate their efforts become awesome. Here we …
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Quantum Dot Nanotechnology - Properties and Fabrication of Thin Film Quantom Panels and Sheets
The production of thin-film panels using quantum dot nanotechnology can be accomplished using either contact printing, which offers very high …
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How to Build a High Eifficiency Modified Sine Wave Inverter
Basically the working waveform of the modified sine wave power inverter circuit presented here has been carved by positioning many discrete square …
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How to Build a High Torque DC Motor Speed Controller Circuit
Ordinary circuits incorporating just a single 555 IC to achieve DC motor speed control may be quite easy to build, but do they really do the job …
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Barium Ultracapacitor - Fast Acting Storage and Discharge
Ultracapacitors are more or less similar to capacitors; they store energy in an electric field between two conductors that are placed close to each …
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