DocumentCode
2539173
Title
A layout-based optimal neutralization technique for mm-wave differential amplifiers
Author
Deng, Zhiming ; Niknejad, Ali M.
Author_Institution
Berkeley Wireless Res. Center, Univ. of California at Berkeley, Berkeley, CA, USA
fYear
2010
fDate
23-25 May 2010
Firstpage
355
Lastpage
358
Abstract
A layout-based optimal neutralization technique is proposed for the designs of mm-wave differential amplifiers. Based on a new layout style which exploits routing signal capacitive coupling, the need for physical neutralization capacitors are obviated which results in compact and robust layout. Experimental prototype designs at 60 GHz and 110 GHz amplifiers demonstrate the utility of the idea by direct comparison with unneutralized designs.
Keywords
coupled circuits; differential amplifiers; millimetre wave amplifiers; radiofrequency integrated circuits; frequency 110 GHz; frequency 60 GHz; layout-based optimal neutralization; mm-wave differential amplifier; physical neutralization capacitor; routing signal capacitive coupling; CMOS integrated circuits; CMOS technology; Differential amplifiers; Inductance; MIM capacitors; Prototypes; Robustness; Routing; Semiconductor device modeling; Silicon; Differential amplifier; crosscoupled; neutralization;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Frequency Integrated Circuits Symposium (RFIC), 2010 IEEE
Conference_Location
Anaheim, CA
ISSN
1529-2517
Print_ISBN
978-1-4244-6240-7
Type
conf
DOI
10.1109/RFIC.2010.5477367
Filename
5477367
Link To Document