Multiple choice

Consider the common emitter amplifier shown below with the following circuit parameters.

B = 100, gm = 0.3861 A/V, r0 = $\infty$, rp = 259 W, RS = 1 kW, RB = 93 kW, RC = 250 W, RL = 1 kW, C1 = $\infty$ and C2 = 4.7 mF.

The lower cut-off frequency due to C2 is

  1. 33.9 Hz

  2. 27.1 Hz

  3. 13.6 Hz

  4. 16.9 Hz
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

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