8.20 Using the topology of Fig. 8.4, design a single- input, single-output BJT amplifier with a gain of -150. Choose values for Vcc, VEE, Ic, and Rc. Can you suggest a simple modification to the circuit that will yield a positive gain of +150? Section 8.3BJT Differential Amplifier Vcc Figure 8.4 Simple differential amplifier made from bipolar junction transistors is fed from a single voltage signal source v Rc Rc O VOUT UIN 01 UBEL UBE2 «O VEE

I am having trouble with a Differential Amplifier problem that I attached a photo of. I must "Design a single-input, single-output BJT amplifier with a gain of -150. (Based on figure 8.4). Choose values for V sub CC, V sub EE, I sub C and R sub C. Also suggest a simple modification to the circuit that will yield a positive +150 gain." Please provide clear explanation of the logic behind the steps of your solution so I can have a comprehensive understanding.