A high frequency amplifier uses a transistor which is driven from a source with Rs negligible.
rπ = rb'e = 1 kΩ, Cπ = Cb'e = 100 pF, Cμ = Cb'c = 3 pF, gm = 50 mA/V
If RL = 0 then 3 dB bandwidth of amplifier is
1
1.54 MHz
2
2.54 MHz
3
3.54 MHz
4
4.54 MHz