Question

The amplifier N, is connected to a resistive feedback network N, as shown in Figure 100. The amplifier is characterized in terms of its two-port hybrid-h parameters which are given in matrix form below 100. 2.0 ΚΩ 675.0nIV -10.4 KAJA 6.75mU Assuming that the Brune tests pass for this connection, calculate values for the open- loop function a, the feedback function f and the closed-loop function Td Indicate the type and units for each of these functions. 1a 2a Amplifier 2a 4ΚΩ 1Ka R3 > 200Ω (NE) Fiqure 100

Answer 1

Ven h] open -> fom @ n O VJ 769,96 I. 298 x10
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D Heve l f. shunt See feedback n In o Noltoy aiabollege shunt 0 lkル lk + uと cloos closed loep jn COSe cloud 1+ A