Non-two-wire system sound and light control stairs delay switch circuit(4)

Published:2011/6/28 1:21:00 Author:Ecco | Keyword: Non-two-wire , system , sound , light , control , stairs delay switch | From:SeekIC

The chart shows the non-two-wire system sound and light control stairs delay switch circuit composed of CD4011 digital IC and discrete components, and the circuit is characterized by strong anti-interference performance, stable and reliable work.



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