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I found 2 equation for calculating the peak to peak ripple voltage,
this one is the common one i see,
Vripple p-p = I / 2fCAnd i also see this one in my book, but can't really find any other source use this formula,
Vripple p-p = Vrect / fRLC
Vrect is the peak voltage of unfiltered voltage
f is frequency,
C is capacitance
RL is the load voltageWhat is the difference between these two formula? Are they really for counting the same parameter?
this one is the common one i see,
Vripple p-p = I / 2fCAnd i also see this one in my book, but can't really find any other source use this formula,
Vripple p-p = Vrect / fRLC
Vrect is the peak voltage of unfiltered voltage
f is frequency,
C is capacitance
RL is the load voltageWhat is the difference between these two formula? Are they really for counting the same parameter?