= 6.12 The parameters of the transistor in the circuit in Figure P6.12 are ẞ = 150 and VA 00. (a) Determine R1 and R2 to obtain a bias-stable circuit with the Q-point in the center of the load line. (b) Determine the small-signal voltage gain A, Vo/vs. = V+=+5 V Cc RC 1.2 kQ -000 ww Figure P6.12 V=-5 V Rg = 0.2 k

Fig: 1