Pub Date : 2022-08-11DOI: 10.1109/OJSSCS.2022.3198040
Cameron Hill;James F. Buckwalter
This work demonstrates new circuit techniques in distributed-stacked-complimentary (DiSCo) switches that enable picosecond switching speed in RF CMOS SOI switches. By using seriesstacked devices with optimized gate impedance and voltage swing, both high linearity and fast switching are possible. A theoretical analysis and design framework has been developed and verified through simulation and measurement through two broadband, high-linearity passive mixer designs, one optimized for linearity and the other for bandwidth, using a 45-nm SOI CMOS process. The mixers achieve $P_{1dB}{s}$