Year: 2005
Type: conference-paper
Abstract: A dc-to-50-GHz SPDT switch in standard bulk 0.18-/spl mu/m CMOS process is demonstrated in this paper. In order to extend the operation frequency, the traveling-wave circuit topology is utilized. The switch achieves a measured insertion loss of less than 6 dB, a measured isolation of better than 38 dB from dc to 50 GHz. The measured input P/sub 1 dB/ of 17.4 dBm at 5.8 GHz and 19.6 dBm at 40 GHz is attained. The chip size is only 0.5 /spl times/ 0.5 mm/sup 2/. To our knowledge, this work is the first CMOS switch operating from dc to millimeter-wave frequency with a miniature chip size.
Authors: Mei-Chao Yeh, Zuo-Min Tsai, Huei Wang
Institution: National Taiwan University
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2031185705
