RC load
RC load
(OP)
I have a very simple question! What is the output voltage of a series RC load? Suppose the Vin is AC!
Here is the picture!(attached)
Here is the picture!(attached)
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RE: RC load
Is this a homework question?
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RE: RC load
RE: RC load
Zr = R
Zc = 1/(I*2*pi*f*C)
Zload = ? (you didn't tell us).
Zcparaload = Zc*Zload/(Zc+Zload)
(Zcparaload is Zc in parallel with Zload)
Voltage divider:
Vout=Vin*Zcparload/(Zr+Zcparaload)
where complex (vector) arithmetic is used, sinusoidal steady state is assumed
If Zload =0, then
Vout=Vin*Zc/(Zr+Zc)
|Vout|=|Vin|* |Zc|/sqrt(R^2+|Zc|^2)
where |Zc| = 1/(2*pi*f*c)
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