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In the circuit shown in the given figure, assuming that the capacitor C is almost shorted for the frequency range of interest of the input signal, voltage gain of the amplifier will be approximately __________ .
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- 1
- 2
- 3
- 4
Correct Option: A
| Av = | = | ||
| Ri | Ri |
| = | = | = 66 | ||
| hie | 1 K |
| Avs = | = 66 × | = 0.985 ≈ 1 | ||
| Ri + Rs | 66 + 1 |
