555 timer

Thread Starter

mindgame2

Joined Jan 24, 2009
12
i want to use 555 timmer i have gone through its data sheet
i am a little messed up with adjusting the resistors and capacitors value to get the desired frequency
if any one could plz send me the formula to determine the frequency which would be produced by the timmer
also circuits diagrams would be helpful for me
 

veritas

Joined Feb 7, 2008
167
time = RC
therefore,
freq = 1/(RC)

I don't have the data sheet handy, so I can't give more specifics right now, but that's the basis of it.
 

hgmjr

Joined Jan 28, 2005
9,027
i want to use 555 timmer i have gone through its data sheet
i am a little messed up with adjusting the resistors and capacitors value to get the desired frequency
if any one could plz send me the formula to determine the frequency which would be produced by the timmer
also circuits diagrams would be helpful for me
The information you seek is contained in the datasheet for the device.

hgmjr
 
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