Dual Input Unbalanced Output	iv. Ad = Rc/2re , Ri = 2βacRE
A. 1-i , 2-iii, 3-iv, 4-ii
B. 1-iv, 2-ii, 3-iii, 4-i
C. 1-ii, 2-iv, 3-i , 4-iii
D. 1-iii, 2-i, 3-ii, 4-iv
Answer:A
Dual Input Unbalanced Output	iv. Ad = Rc/2re , Ri = 2βacRE
A. 1-i , 2-iii, 3-iv, 4-ii B. 1-iv, 2-ii, 3-iii, 4-i C. 1-ii, 2-iv, 3-i , 4-iii D. 1-iii, 2-i, 3-ii, 4-iv
Explanation: Properties of differential amplifier circuit configuration.