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22nd July 2003, 06:14 AM
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 PWM IC ple i need the fomular to alculate the frequency of this pwm ic (sg3524) T= kRC f= 1/T what is k ?
__________________ electronics is my hooby so keep me posted of latests | |
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23rd July 2003, 08:04 AM
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| I've not found the k in d'sheet, but see this crop from table... | |
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2nd August 2003, 05:35 AM
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| Re: PWM IC Quote:
so it does not affect seiurously on the work you can take k as: k=ln2=0.693 as almost taken. | ||
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