(a) Using a computer simulation, verify the results of Exercise Ex 6.5.

(b) Repeat part (a) for Early voltages of (i) \(V_{A}=100 \mathrm{~V}\) and (ii) \(V_{A}=50 \mathrm{~V}\).

Data From Exercise Ex 6.5:-

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Ex 6.5: For the circuit in Figure 6.31, let RE = 0.6k, Rc = 5.6k, p = 120, VBE (on) = 0.7 V, R = 250 ks, and R2 = 75k2. (a) For V = 0, determine the small-signal voltage gain A,. (b) Determine the input resistance looking into the base of the transistor. (Ans. (a) A, = -8.27, (b) Rib = 80.1 ks) Vcc=5 V ww R Rs = 0.5 k ww Cc HH Rib ww RC - VO R RE ww Figure 6.31 Figure for Exercise Ex6.5