555 timer IC |
555 timer Pin number and designation:
pin 1- ground or common pin
pin 2- trigger pin
pin 3- output pin
pin 4- reset pin
pin 5- control pin
pin 6- threshold pin
pin 7- discharge pin
pin 8- positive supply
555 MONOSTABLE OPERATION
Acts as one shot pulse generator of output high duration of T=RC ln(3)
555 timer monostable |
555 TIMER ASTABLE OPERATION
555 timer astable operation |
really very helpful ...in case of timer AS square wave frequency calculations
ReplyDeletethanks!!
ReplyDeleteVery helpful for my GSCE Electronics project.
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