railway RRB JE (CBT I + CBT II) Mock Test 2024 Analog Electronics Field Effect Transistors Frequency Analysis of FET
For the given amplifier circuit, find the input cut-off frequency. FET parameters are gm = 4 mA/V, Cgs = 4 pf, rds = 40 kΩ, Cgd = 2 pF.
1
35.5 MHz
2
45.5 MHz
3
90.5 MHz
4
10.5 MHz