Debounce Circuit with the 555 (CB1472E )

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Published: Tuesday, 10 March 2020 12:40

Written by Newton C. Braga

This circuit was found in a telecommunications publication of 1978. Its purpose is to obtain debounced signals for telegraphy using a common manipulator. The NPN transistor may be BC548 and PNP or BD136. The supply is made with a voltage of 15 V.