Projects › Projects › Transformerless power supply › Hi Sonam,Basically as the
October 27, 2014 at 10:25 am
#12324
AJISH ALFRED
Participant
Hi Sonam,
Basically as the frequency of the current flow through the capacitor decrease, the voltage drop across it increases, and it is dependend on the capacitance value. I think Mr. Mohankumar explained all the details clearly using design equations in the article which you are talking about.
In the equation I = V / X
find out X, you know the required volatge drop V and the required current I. X can be found uisng another formula X = 1 / (2 ΒΆ fC ).