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11.074P (a) Refer diag current the textbook feedback current S, & Figure Step 2 of 13 De pression input resistance R, (R, Thus, the input resistance feedback current amplifer Step 3 of 13 Derive expression gain write the expression for voltage V, using ohm law. current Calculate the gain gain Thus feedback current Step 4 of 13 (b) Draw circuit for current amplifier R, Figure 2 Step 5 of 13 Derive feedback factor 1, Thus the feedback factor current amplifier Step 6 of 13 (c) ression loop gain Thus the loop gain AB Step 7 of 13 (d) The mA/V The Calculate gain Thus, the gain -100 A/A Step 8 of 13 Calculate feedback factor of the 10k 10k Thus feedback factor of the amplifier Step 9 of 13 Calculate gain of amplifier Thus the loop gain AB of the 10 Step 10 of 13 Calculate gain -100 1+10 Thus, gain feedback of the A, of 13 culate input resistance R, 90k+10k (90k+10k) Thus, input resistance R, of the Ca culate the input resistance with feedback 200 1+10 Thus the input resistance with feedback of the amplifier Step 12 of 13 (e) The The Determine resistance the Substitute corresponding values Determine outpu resistance with feedback Determine outpu resistance as seer the load resistance Thus resistance