Sound speed and cricket fans disgrace vocal control circuit diagrams

Published:2014/3/13 2:50:00 Author:lynne | Keyword: Sound speed and cricket fans disgrace vocal control circuit diagrams, | From:SeekIC

Circuit as shown, it includes acoustic sensor, audio amplifier, monostable trigger circuit, pulse counting/distribution circuit, thyristor speed regulation circuit, crickets sound circuit and ac step-down rectifier circuit, etc. Circuit using burst (such as punch, password) acoustic mode, three block wind speed can be control and stalling control, in the fan blowing at the same time, accompanied by filar silk cool meaning of crickets cry, strong anti-interference characteristics.



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