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4,000원
원문정보
초록
영어
This paper presents the design and analysis of 2.45GHz Low-IF Mixer using CMOS 0.18um. The Mixer is implemented by using the Gilbert-type configuration, current bleeding technique, and the resonating technique for the tail capacitance. And the design of this Double Balance Mixer is based on its lineaity since it is important in the interference cancellation system. The low flicker noise mixer is implemented by incorporating a double balanced Gilber-type configuration, the RF leakage-less current bleeding technique, and Cp resonating technique. The proposed mixer has a simulated conversion gain of 16dB a simulated IIP3 of -3.3dBm and P1dB is -19dBm. A simulated noise figure of 6.9dB at 10MHz and a flicker corner frequency of 510kHz while consuming only 10.65mW od DC power. The layout of Mixer for one-chip design in a 0.18-um TSMC process has 0.474mm x 0.39 mm size.
목차
Abstract I. 서론 II. 본론 1. 혼합기 변환 방식 2. 혼합기 구조 및 설계 3. 혼합기 시뮬레이션 결과 VI. 결론 참고문헌
키워드
CMOS mixer. Current bleedingdirect conversion receiverflicker noiseGilbert cell mixer