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학술대회
Design Guide of Coupling between Inductors and Its effect on Reverse Isolation of CMOS LNA
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- 발행일
- 200006
- 출처
- International Microwave Symposium (MTT-S) 2000, pp.225-228
- 협약과제
- 00MM1200, 2GHz대역 RF CMOS 집적회로 기술개발, 유현규
- 초록
- To establish the design guide on coupling between inductor pairs, we measured the magnitude of the electromagnetic coupling between inductors with the variation of physical separation and substrate resistivity. We also found that the coupling effect degrades the reverse isolation of L-band CMOS LNAs, and analyzed several LNAs fabricated with different fabrication technology. Furthermore, we proposed inductors for preventing the coupling, and its coupling reduction effect on the LNA is demonstrated.
- KSP 제안 키워드
- CMOS LNA, Coupling effects, Electromagnetic coupling, L-band, Reduction effect, coupling reduction, fabrication technology, physical separation, reverse isolation