標題: A new low voltage CMOS micromixer for 2.45GHz applications
作者: Yen, Chin-Hsien
Chang, Win-Ming
Cheng, Kuo-Hua
Jou, Christina F.
傳播研究所
Institute of Communication Studies
公開日期: 2006
摘要: This paper presents a new low voltage CMOS micromixer for 2.45GHz applications, which operates at 1V supply voltage. The new low voltage CMOS micromixer topology modified from basic BJT micromixer uses coupling capacitors to feed the RF signal so as to bias the two transistors in RF stage separately with lower voltage. The charge injection method is also adopted to improve the conversion gain and linearity under low voltage operation. With a power consumption of 1.72 mW the measurement shows voltage gain of 8.28 dB, input 1dB compression point of -5.63 dBm and input third-order intercept point of 4.21 dBm.
URI: http://hdl.handle.net/11536/17506
ISBN: 1-4244-0179-8
期刊: 2006 International Symposium on VLSI Design, Automation, and Test (VLSI-DAT), Proceedings of Technical Papers
起始頁: 301
結束頁: 303
Appears in Collections:Conferences Paper