DocumentCode
2420176
Title
A new highly linear CMOS mixer suitable for deep submicron technologies
Author
Salem, Rami F. ; Galal, Sherif H. ; Tawfik, M. Sameh ; Ragaie, Hani F.
Author_Institution
Mentor Graphics, Cairo, Egypt
Volume
1
fYear
2002
fDate
2002
Firstpage
81
Abstract
In this paper, a new highly linear high-frequency CMOS mixer is presented. The new mixer is derived from the basic Gilbert multiplier. It achieves an outstanding linearity since the new topology does not contain any tail current branches. Simulation of the extracted layout results show a high linearity improvement over the basic Gilbert mixer, with HP3 of 31 dBm in 0.8 μm and 20 dBm in 0.18 μm. The new mixer´s test chip layout and its extracted simulation characteristics in both technologies are also presented.
Keywords
CMOS analogue integrated circuits; UHF integrated circuits; UHF mixers; integrated circuit design; 0.18 micron; 0.8 micron; Gilbert multiplier; UHF IC; chip layout; high-frequency CMOS mixer; highly linear CMOS mixer; mixer topology; Bandwidth; CMOS technology; Circuit simulation; Frequency conversion; Integrated circuit noise; Linearity; MOSFETs; Mixers; Tail; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 2002. 9th International Conference on
Print_ISBN
0-7803-7596-3
Type
conf
DOI
10.1109/ICECS.2002.1045338
Filename
1045338
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