(a) Given that with ii 5 10.0 A the shunt-series confi guration of yields if 5 9.5 A and io 5 5.0 mA, fi nd the values (and units) of a, b, L, and A (use two methods to calculate A). (b) If a doubles,...

(a) Given that with ii 5 10.0 A the shunt-series confi guration of yields if 5 9.5 A and io 5 5.0 mA, fi nd the values (and units) of a, b, L, and A (use two methods to calculate A). (b) If a doubles, how are if and io affected? Cross check! (c) Repeat part (a), but for the shunt-shunt confi guration of assuming the same situation at the summing side, but vo 5 5.0 V at the sensing side. (d) Suppose that because of an internal amplifi er nonlinearity the actual gain is 1.5a for ii . 0 and 0.75a for ii , 0, where a is the nominal gain found above. If ii is a sinewave with peak values of 610.0 A, what are the peak values of if and vo?