Electronics - Basic Op-Amp Circuits - Discussion


When the capacitance in an active high-pass filter increases, the critical frequency decreases.

[A]. True
[B]. False

Answer: Option A


No answer description available for this question.

Abhilasha Gupta said: (Jan 21, 2012)  
Because f=1/2pi/r/c

Thus c increses f decrease.

Saumil said: (Apr 19, 2013)  
Critical frequency is inversely proportional to the capacitance.

f = 1/(2*pi*R*C).

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