Question

How to increse gain level of circiut?​

Answer 1

Answer:

A voltage divider provides a voltage to the base of the transistor. A resistor between the emitter and ground stabilizes the bias point, as the voltage across that resistor is equal to the voltage on the base minus 0.6V. Then you use a capacitor to bypass the emitter resistor for AC signals, boosting the gain

Explanation:

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Answer 2

Answer:

There are 2 ways of increasing the gain :

1) Increasing the ‘Length’ of mos, this will increase the output impedance which will increase the gain,

2) Opting for a improved architecture like Folded cascode or other gain boosting architecture change.