| 摘要 |
Enhanced passgate structures for use in low-voltage systems are presented in which the influence of Vt on the range of signals passed by single-transistor passgates is reduced. In one arrangement, the VGATE-Vt limit for signals propagated through NMOS passgates is raised by applying a higher VGATE; in another arrangement, the Vt is lowered. The use of CMOS passgates in applications where single-transistor passgates have traditionally been used is also presented.
|
