Electronic Devices - Op-Amp Applications - Discussion
Discussion Forum : Op-Amp Applications - General Questions (Q.No. 28)
28.
Calculate the cutoff frequency of a first-order low-pass filter for R1 = 2.5 k
and C1 = 0.05 
F.
and C1 = 0.05 F.Discussion:
6 comments Page 1 of 1.
Aniket.V said:
8 years ago
Fc = 1/(2*3.14*2.5 k*0.05 u).
= 1.273 kHZ.
= 1.273 kHZ.
Sandesh said:
4 years ago
Here, 1/2 * π * RC.
Jeferson said:
4 years ago
It is; 1/2πRC.
Tanisha said:
6 years ago
I agree @Aniket.
Frieo said:
5 years ago
How comes 3.14?
Jayashree hota said:
1 decade ago
RC=1/2*3.14*fc
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers