Consider three MOSFETs having the same values of Vt and k9 but individual ratios (WyL)1 5 1y1, (WyL)2 5 2y1, and (WyL)3 5 4y1, all values being in m. For simplicity, assume  5 0 and  5 0 for all...

Consider three MOSFETs having the same values of Vt and k9 but individual ratios (WyL)1 5 1y1, (WyL)2 5 2y1, and (WyL)3 5 4y1, all values being in m. For simplicity, assume  5 0 and  5 0 for all devices. (a) Given that if connected in parallel as in the three FETs act as a single equivalent FET, fi nd (WyL)eq; let the smaller of W and L in (WyL)eq be 1 m. (b) Repeat, if the FETs are connected in series as. (c) Repeat, but if device #3 is in series with the parallel combination of devices #1 and #2. (d) Repeat, but if device #1 is in parallel with the series combination of devices #2 and #3. (e) Repeat, but if device #3 is in parallel with the series combination of devices #1 and #2.