Design 3 stage amplifier with the following requirement input signal = 5 mV with R=10k ohms over all gain > 1000 power supply: Vcc = 5V, Vee = -5V Rin > 1 Mega Ohms Rout = 100 ohms 1st Stage BJT must use inverting, non-inverting, follower amplifiers I used common emitter in the first stage and manged to get Rin=1.1 Mega ohms, Rout1 = 160k ohms and gain = 13V. I