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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 IEIE Transactions on Smart Processing & Computing IEIE Transactions on Smart Processing & Computing Vol.7 No.2
- 발행연도
- 2018.4
- 수록면
- 159 - 165 (7page)
- DOI
- 10.5573/IEIESPC.2018.7.2.159
이용수
초록· 키워드
오류제보하기
This paper presents a low phase–noise 0.9/1.8 ㎓ dual-band LC voltage controlled oscillator (VCO) using 0.18 ㎛ complementary metal-oxide semiconductor (CMOS) technology. The proposed CMOS-based LC VCO is composed of varactor diodes and a switched capacitor array for coarse and fine tuning, and a switched differential inductor, which controls the dual-band operation. The CMOS-based LC VCO is also implemented with low phase–noise performance using two series inductors in common source nodes. The proposed CMOS-based LC VCO provides dual bands of 0.9 ㎓ and 1.8 ㎓, and phase noise of -135 ㏈c/㎐ and -126 ㏈c/㎐, respectively, at a 1 ㎒ offset. The chip size is 1.3 ㎜ × 1.4 ㎜, including pads. The DC power consumption is 16.2 ㎽ at a 1.8 V supply voltage.
목차
Abstract
1. Introduction
2. Switched Differential Inductor
3. Design of Dual-band LC VCO
4. Measurement Results
5. Conclusion
References
참고문헌 (17)
참고문헌 신청
[학술지(정기간행물)] - S. Jain / 2014 / Triple-band transformer-coupled LC oscillator with large output voltage swing / IEEE Microw. Wireless. Compone. Lett. 24 : 7475 ~ 7477
[학술지(정기간행물)] - S. Choi / 2017 / A Transformer-based reconfigurable dual LC-ring structure for multiband programmable frequency generation / IEEE Microw. Wireless. Compone. Lett. 27 (4) : 389 ~ 391
[학술대회논문] - L. Xian / 2010 / A wide tuning range LC-VCO using switched capacitor array technique / Proc. of Int. Symp. On Signals System and Electronic (ISSSE) 2010
[학술대회논문] - J.-P. Hong / 2014 / A low supply voltage and wide-tuned CMOS Colpitts VCO / IEICE Electronic Express 11 (13) : 1 ~ 6
[학술대회논문] - C. Sanchez-Azqueta et al. / 2015 / A 1.7 GHz wide-band CMOS LC-VCO with 7-bit coarce control / Proc. of IEEE Int. Symp. Circuits Syst. (ISCAS)
[학술지(정기간행물)] - S. Choi / 2017 / A Transformer-based reconfigurable dual LC-ring structure for multiband programmable frequency generation / IEEE Microw. Wireless. Compone. Lett. 27 (4) : 389 ~ 391
[학술대회논문] - L. Xian / 2010 / A wide tuning range LC-VCO using switched capacitor array technique / Proc. of Int. Symp. On Signals System and Electronic (ISSSE) 2010
[학술대회논문] - J.-P. Hong / 2014 / A low supply voltage and wide-tuned CMOS Colpitts VCO / IEICE Electronic Express 11 (13) : 1 ~ 6
[학술대회논문] - C. Sanchez-Azqueta et al. / 2015 / A 1.7 GHz wide-band CMOS LC-VCO with 7-bit coarce control / Proc. of IEEE Int. Symp. Circuits Syst. (ISCAS)
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UCI(KEPA) : I410-ECN-0101-2018-569-002044376