555 Monostable Operation

Genaral Monostable Circuit with 555 timer IC

555 monostable circuit schematic

 A negatif trigger pulse at pin 2 turns of a transistor that otherwise shorts C1 to Ground. The output then Goes high as C1 charges through R1. When the Charge on C1 is 2/3 Vcc, The 555 Discharges C1 to Ground.

The Output then Goes Low.

Keywords : 555, 556, Timers, Multivibrators, Astable, Bistable, Monostable
Writer : delon  |
14 Mar 2006 Tue   
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