555 Basic Monostable Circuit
A negative trigger pulse at Pin 2 turns off a transistor that otherwise shorts C1 to ground, the output then goes high as C1 charges through R1. When the Vharge on C1 is 2/3 Vcc the 555 Discharges C1 to Ground. The output then goes low
Keywords :
555,
Timer,
Application,
Schematic,
Circuit
Writer : delon |
24 Dec 2006 Mon  
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