Three amplifiers with the following characteristics are cascaded
Amplifier 1: Avoci = 100, Ril = 2 ka, Roi = 1 kg
Amplifier 2: Avoc2 = 200, Ri2 = 4 ks, Ro2 = 2 ks
Amplifier 3: Avoc3 = 300, R13 = 6 ka, Ro3 = 3 kg
Find the parameters for and draw the circuit of the simplified model of the cascaded amplifier.