Loading...
555-556 Timer info ==>
 Efficient Flyback Driver By IC 555 + IRF510
 555 Pulse Generator
 555 Astable Circuit
 555 Variable Frequency Pulse Generator
 555 Toy Organ
 555 Timer Operated Relay
 555 Light Dark Dedector
 LM555 Led Flasher Circuit
 555 Basic Monostable Circuit
 Event Failure Alarm
 555 Infrared Firely Beacon
 555 Metronom Beacon Circuit
 555 Warbling Tone Generator
 555 Timer Circuit
 555 Sliding Tone Generator
 555 DC DC Converter
 556 Dual Timer Internal Block Diagram
 General Description And Connection Diagram Of 556 Dual Timer
 555 Touch Activated Switch
 555 Bouncefree Switch
 Definition Of 555 Pin Functions
 Timer Plus Relay Circuit
 555 Astable Operation
 555 Monostable Operation
 555 Monostable Operation
 555 Timer And 556 Dual Timer Pin Outline
 555 Introduction

27 topics total

555 Basic Monostable Circuit

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
  Related topics :
Writer : delon  |
24 Dec 2006 Mon   
|  25.117 Views
No Comments