Electronics on the Floor: Automatic Gain Control with LED and LDR - Part 1
Автор: Amateur Radio VK3YE
Загружено: 2016-11-27
Просмотров: 9792
Описание:
An automatic gain control using one transistor, one LED and one LDR. Video describes circuit and gives a demonstration with a BitX HF transceiver.
See Part 2 for more!
Some circuit ideas:
http://www.zen22142.zen.co.uk/Circuit...
http://www.burchills.info/sound_via_l...
http://www.wireless.org.uk/circuits.htm
http://www.electro-tech-online.com/th...
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