Electrical Engineering - Passive Filters - Discussion
Discussion Forum : Passive Filters - General Questions (Q.No. 17)
17.
An RC high-pass filter consists of a 0.2 
F capacitor and a 220 
resistor. The output is taken across the resistor. The circuit's critical frequency is
F capacitor and a 220 resistor. The output is taken across the resistor. The circuit's critical frequency isDiscussion:
5 comments Page 1 of 1.
Juneed said:
9 years ago
Which formula is used here?
Please describe it.
Please describe it.
Habimouni said:
1 decade ago
Please explain clearly.
(1)
Gopikasharma said:
1 decade ago
F = 1/2*PI*R*C = 1/ 2*3.14*220*0.2*10^-6 = 1/2.7632*10^-4 = 3617hz.
SAQIB said:
1 decade ago
Critical frequency = 1/2*PI*R*C
Veeramani said:
1 decade ago
Please explain this problem.
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