Electronics Projects Vol. 15

Electronics Projects Vol. 15

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1: Block diagram of the cordless security system. PARTS LIST Fig ... These devices are generally light-operated or infrared light-controlled, and are more suited for use in homes. ... The basic circuit is a combination of a signal generator , an amplifier and a radio transmitter ... A pocket radio receiver can be used as a detector.

Title:Electronics Projects Vol. 15
Author:EFY Enterprises Pvt Ltd
Publisher:EFY Enterprises Pvt Ltd - 2009-11-01


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