Give some notes about how to get good highfreq amplifier res

Give some notes about how to get good high-freq amplifier response. (And what does \"good\" mean?) Do the some for good low-freq response.

Solution

High frequency response

Analyse the amplifier response at high frequency i.e. Capacitors are behaves as short circuit

The results are: high voltage gain, wide bandwidth (high cutoff frequency),
high input resistance and high output resistance.

Low frequency response

Analyse the amplifier response at low frequency i.e. capacitors are act as open circuit

The results are: low voltage gain, low bandwidth (low cutoff frequency),
Low input resistance and low output resistance.

GOOD - Gain at respective cut off frequency