Shown in Fig. P5.24 is a possible circuit realization of the level-shifting sources VLS of Fig. P5.23, along with the Thévenin equivalent. (a) Find expressions for VTh and RTh (ignore the body effect,...

Shown in Fig. P5.24 is a possible circuit realization of the level-shifting sources VLS of Fig. P5.23, along with the Thévenin equivalent. (a) Find expressions for VTh and RTh (ignore the body effect, and use the test method to fi nd RTh). (b) Assuming the process parameters of Problem 5.23, specify W1 and W2 for RTh 5 3 kV and VTh 5 1.85 V for I 5 75 A and I2 5 50 A.