Abstract
A 138GHz down-conversion mixer with a branch-line coupler has been developed based on a 90nm CMOS technology. The fabricated mixer shows a differential conversion gain of 3.7dB with the mixer core drawing a current 0.66mA from a 1.2V supply. The 1dB gain compression point is estimated to be larger than -6dBm. The mixer occupies 0.61 × 0.62mm 2 of chip area excluding pads.
Original language | English |
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Pages (from-to) | 554-555 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 48 |
Issue number | 10 |
DOIs | |
Publication status | Published - 2012 May 10 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering