Examveda

What is the formula of lower cut-off frequency of an RC coupled amplifier?

A. $${{\text{f}}_{\text{L}}} = \frac{1}{{2\pi {\text{RC}}}}$$

B. $${{\text{f}}_{\text{L}}} = \frac{\pi }{{2{\text{RC}}}}$$

C. $${{\text{f}}_{\text{L}}} = \frac{{\text{R}}}{{2\pi {\text{C}}}}$$

D. $${{\text{f}}_{\text{L}}} = \frac{{\text{C}}}{{2\pi {\text{R}}}}$$

Answer: Option A


Join The Discussion

Related Questions on Analog Electronics