Proceedings of the Korea Electromagnetic Engineering Society Conference (한국전자파학회:학술대회논문집)
- 2003.11a
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- Pages.91-95
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- 2003
A Study on the Design and Analysis of a Bulk-driven Gilbert Cell Downconversion Mixer
- Kim, Kyu-Suk (Dept. of Semiconductor Science Dongguk University) ;
- Chae, Yong-Doo (Dept. of Semiconductor Science Dongguk University) ;
- Jung, Woong (Dept. of Semiconductor Science Dongguk University)
- Published : 2003.11.15
Abstract
In this work, we have designed Gilbert cell downconversion mixer using 0.25um Anam CMOS process, we also have analyzed Conversion gain and IIP3 using Taylor series in our own unique way. Especially, bulk terminal is used as LO( Local Oscillator) input for reduction of power consumption and supply voltage. Supply voltage used in this design is lower than 1.8V and core current is less than 500uA. The simulation experiments showed that the conversion gain, IIP3, and power consumption were -1dB, 4.46dBm, and 0.8mW, respectively.