標題: A-68.5 dB IM3 Low-Voltage CMOS Transconductor with Wide Tuning Range
作者: Lo, Tien-Yu
Hung, Chung-Chih
Lo, Chi-Hsiang
電機工程學系
Department of Electrical and Computer Engineering
關鍵字: transconductor;IM3;CMFF;tuning
公開日期: 1-Aug-2010
摘要: A CMOS transconductor for multi-mode application is presented. The transconductor includes a voltage-to-current converter and a current multiplier. Voltage-to-current conversion employs linear region MOS transistors, and the conversion features high linearity over a wide input swing range. The current multiplier, which operates in the weak inversion region, provides a wide transconductance tuning range without degrading the linearity. The transconductor was designed and fabricated in the TSMC 0.18-mu m CMOS process. The results show the transconductance tuning ratio of 23 and the IM3 performance of -68.5 dB.
URI: http://dx.doi.org/10.1587/transfun.E93.A.1556
http://hdl.handle.net/11536/32319
ISSN: 0916-8508
DOI: 10.1587/transfun.E93.A.1556
期刊: IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Volume: E93A
Issue: 8
起始頁: 1556
結束頁: 1559
Appears in Collections:Articles


Files in This Item:

  1. 000281343100020.pdf