Consider 0.25-mm CMOS technology with t OX = 7 nm. Dual supply voltages are to be used. V T = 0.3 V for all devices. 1. Choose V DDL such that symmetric inverters with 20 on-chip loads can switch at 1...

Consider 0.25-mm CMOS technology with t_OX
= 7 nm. Dual supply voltages are to be used. V_T
= 0.3 V for all devices.

1. Choose V_DDL
such that symmetric inverters with 20 on-chip loads can switch at 1 GHz (tP

2. Choose V_DDH
such that output drivers with (W_P
+ W_N)
_P