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Step 1 of 4 13.039E (a) Refer to the Figure 12.47 in the text book. The current gain due to transistor is transistor is and transistor is Determine the current gain from VIP terminal to the output terminal. The overall current gain is combination of three transistors and current gains. = Therefore, the overall current gain from VIP is Step 2 of 4 Step 1 of 4 (a) Refer to the Figure 12.47 in the text book. The current gain due to transistor is transistor is and transistor Qp is Determine the current gain from VIP terminal to the output terminal. The overall current gain is combination of three transistors and current gains. = Therefore, the overall current gain from VIP is Step 2 of 4 Step 1 of 4 Step 1 of 4 (a)