Naval Engineers Journal

Naval Engineers Journal

4.11 - 1251 ratings - Source

Schematic diagram of dc SCR switch for low-speed 15 wpm manual-visual optical communication with beacon and searchlights Any ... least expensive, readily understood by Electricians Mates of the USS GARCIA and most reliable operating over 2000 hours without any SCR failures. ... These techniques are alternates to the brute force method of employing high-power 1000-watt audio amplifiers toanbsp;...

Title:Naval Engineers Journal
Publisher: - 1981


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