The parameters of the transistor in the circuit in Figure P6.21 are (beta=100) and (V_{A}=100 mathrm{~V}). (a)

Question:

The parameters of the transistor in the circuit in Figure P6.21 are \(\beta=100\) and \(V_{A}=100 \mathrm{~V}\).

(a) Find the dc voltages at the base and emitter terminals.

(b) Find \(R_{C}\) such that \(V_{C E Q}=3.5 \mathrm{~V}\).

(c) Assuming \(C_{C}\) and \(C_{E}\) act as short circuits, determine the small-signal voltage gain \(A_{v}=v_{o} / v_{s}\).

(d) Repeat part (c) if a \(500 \Omega\) source resistor is in series with the \(v_{s}\) signal source.

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