If an amplifier has an Rin = 950 ▲, and a coupling capacitor of value 3.3 µF, the approximate cutoff frequency would be
A)50.8 kHz.
B)5.08 Hz.
C)50.8 Hz.
D)508 Hz.

Question

Quizplus · Accepted Answer

The cutoff frequency (f_c) can be calculated using the formula f_c = 1/(2πRC), where R is the input resistance (R_in) and C is the capacitance of the coupling capacitor. Substituting R = 950 ohms and C = 3.3 µF into the formula gives f_c ≈ 50.8 Hz.

If an Amplifier Has an Rin = 950 ▲, and a Coupling