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electronics and communication engineering communication systems
1. A remote control for TV uses
(A): LED in both transmitter and receiver
(B): LED in receiver and photodiode in transmitter
(C): LED in transmitter and photodiode in receiver
(D): Photodiode in both transmitter and receiver
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By: guest on 01 Jun 2017 11.49 pm
Infrared LED transmits the pulse. At receiver photo diode converts infrared signals into electrical signals.
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