Please solve in details and in a clear way. 8.93 For the folded-cascode differential amplifier of...

Please solve in details and in a clear way.
8.93 For the folded-cascode differential amplifier of Fig. 8.38, find the value of VBlAs that results in the largest possible positive output swing, while keeping Q3, Q,, and the pnp transistors that realize the current sources out of saturation. Assume Voc-VEE-5 V. If the dc level at the output is 0 V, find the maximum allowable output signal swing. For 1- 0.5 mA, β,-50, β,-100, and V,-100 V in G, Rod, Ro, R, and A Chapter 8 Differential and Multistage Amplifier 24 Qs 02 BIAS 0s 0 01 ЕЕ Figure 8.38 An current-mirror-loaded bipolar differential amplifier employing a folded cascode stage (2 and Q4) and a Wilson current-mirror load (Q5、Q6, and Q7). 8.93 For the folded-cascode differential amplifier of Fig. 8.38, find the value of VBlAs that results in the largest possible positive output swing, while keeping Q3, Q,, and the pnp transistors that realize the current sources out of saturation. Assume Voc-VEE-5 V. If the dc level at the output is 0 V, find the maximum allowable output signal swing. For 1- 0.5 mA, β,-50, β,-100, and V,-100 V in G, Rod, Ro, R, and A
Chapter 8 Differential and Multistage Amplifier 24 Qs 02 BIAS 0s 0 01 ЕЕ Figure 8.38 An current-mirror-loaded bipolar differential amplifier employing a folded cascode stage (2 and Q4) and a Wilson current-mirror load (Q5、Q6, and Q7).