An integrated npn transistor has the following characteristics F 0 25 ns, small signal, short circuit current gain is 9 with I C 1 mA at f 50 MHz, V A 40 V, 0 100, r b 150, r c 150, C 0 6 pF, C cs 2 pF at the bias voltage used Determine all elements in the small signal equivalent circuit at I C 2 m...

Since current gain is 9 at 50 MHz f T 9 50 450 MHz at I C 1 m ...

An integrated npn transistor has the following characteristics: F = 0.25 ns, small-signal, short-circuit current gain

Question:

An integrated npn transistor has the following characteristics: τ_F= 0.25 ns, small-signal, short-circuit current gain is 9 with I_C =1 mA at f = 50 MHz, V_A = 40 V, β₀ = 100, r_b = 150Ω, r_c = 150Ω, C_μ = 0.6 pF, C_cs = 2 pF at the bias voltage used. Determine all elements in the small signal equivalent circuit at I_C = 2 mA and sketch the circuit.