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Improved subtraction function for logarithmic number system
(Malaysian Technical Universities Network (MTUN), 2012-11-20)
Logarithmic number system can be highly considered as an alternative to floating-point, specifically for applications that require a wide dynamic range of numbers for their arithmetic operations. To date, its implementation ...
5-11 GHz CMOS PA with 158.9 ± 41 ps group delay and low power using current-reused technique
(Elsevier GmbH, 2012-11)
This paper proposes the design of a low group delay and low power ultra-wideband (UWB) power amplifier (PA) in 0.18 μm CMOS technology. The PA design employs two stages cascade with inductive peaking technique to provide ...
Linearity improvement of 5.2-GHz CMOS up-conversion mixer for wireless applications
(John Wiley & Sons, Inc., 2012-04)
This letter presents linearity improvement up-conversion mixer at 5.2 GHz for wireless applications. The design is based on Gilbert-cell active double-balanced mixer using derivative superposition method for linearity ...