Write a set of node-voltage equations and use them to find O and RIN for the circuit

Write a set of node-voltage equations and use them to find υO and RIN for the circuit in Figure 4–14. Use the parameter values given in Example 4–6.

Transcribed Image Text:

RIN Source transformation R R io R R2 ww ww ww ww +Vx- R3 gvx VS R3 R4 vo VS iA iB RA gR3Vx Given circuit (a) RIN Modified circuit (b) FIGURE 4-14