Wen-Kai Li

Learn More
The design and implementation of a low-cost IEEE 802.11g super-heterodyne RF front-end CMOS transceiver IC is reported in this paper. Through the use of auto-tuning mechanism at both transmitting and receiving ends, this transceiver IC is able to reduce the phase mismatch to within one degree and gain mis-match to within 0.1dB. Implemented in a 0.25µm CMOS(More)
Background. The circadian clock is involved in drug metabolism, efficacy and toxicity. Drugs could in turn affect the biological clock as a mechanism of their actions. Zuotai is an essential component of many popular Tibetan medicines for sedation, tranquil and "detoxification," and is mainly composed of metacinnabar (β-HgS). The pharmacological and/or(More)
  • 1