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Aalborg Universitet Phase Standalone DG System
Aalborg Universitet Phase Standalone DG System

1. General - Saunalahti.fi
1. General - Saunalahti.fi

... LF1. C5, D1 and D2 form a voltage doubler that rises the output of T1 from 2 to 4 kV AC. C6, D3 and D4 implement the same function for T2. The total voltage developed upon SG1 is therefore 8 kV AC. C1-C4 and R1-R4 are snubbers to protect D1-D4 from voltage transients. Motor MG1 rotates the RSG1 rota ...
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IOSR Journal of Electrical and Electronics Engineering (IOSRJEEE)

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Neumann Mic Promos - VintageWindings.com
Neumann Mic Promos - VintageWindings.com

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Triode



A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.
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