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In a common emitter amplifier change in ...

In a common emitter amplifier change in base current by 10 `muA` and collector current by `1mA` if the input resistance of the transistor is 1 `k omega` and load resistacne of `6k omega` is used in the circuit calculate
(i) the current gain
(ii) the voltage gain

Text Solution

AI Generated Solution

To solve the problem step by step, we will calculate the current gain and the voltage gain of the common emitter amplifier. ### Given Data: - Change in base current (ΔIB) = 10 µA = 10 × 10^(-6) A - Change in collector current (ΔIC) = 1 mA = 1 × 10^(-3) A - Input resistance (RB) = 1 kΩ = 1000 Ω - Load resistance (RC) = 6 kΩ = 6000 Ω ...
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