Top quality hand written solutions in electrical engineering
2.22 The circuit in Fig. P2.22 is frequently used to provide an output voltage vo proportional to an input signal current ii. v o vi Figure P2.22 Derive expressions for the transresistance Rm ≡ vo/ii and the input resistance Ri ≡ vi/ii for the following cases: (a) A is infinite. (b) A is finite.