|Nov1-06, 03:56 PM||#1|
Hi, I have a 555 timer IC. For my work, my colleague asked me to make it so it can output 100 KHz frequency. (astable)
My Ra = 6.8 kOhms and my Rb = 4.7 kOhms...
I know that the Frequency = 1 / (T_high + T_low) where
T_high = 0.693(Rb + Ra) * C
T_low = 0.693(Rb) * C
Although I'm not too sure what to do from there.
|Nov1-06, 05:45 PM||#2|
Do you have the datasheet with the design guidelines? That's the best place to start. If you have specific questions about the datasheet's guidelines, can you post a pointer to the datasheet, and I'll take a look.
|Nov1-06, 11:13 PM||#4|
I got it, nevermind. Thanks though :)
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