5-GHz gm-boosted transformer cross-coupled current-reused colpitts VCO

Boon Eu Seow; Ming Hong Lin; Tzuen-Hsi Huang; Huey-Ru Chuang

doi:10.1109/RFIT.2016.7578194

5-GHz g_m-boosted transformer cross-coupled current-reused colpitts VCO

Boon Eu Seow, Ming Hong Lin, Tzuen-Hsi Huang, Huey-Ru Chuang

研究成果: Conference contribution

摘要

This paper presents the design of a 5 GHz g_m-boosted transformer cross-coupled current-reused Colpitts voltage-controlled oscillator (VCO). The gm-boosting techniques of transformer cross-coupling is adopted to make the oscillation startup condition much easier with a lower current consumption. This Colpitts VCO is implemented in TSMC 0.18μm 1P6M CMOS process with a chip area of 0.655 mm². The measured frequency tuning range is from 4.63 to 5.04 GHz, and the phase noise is -116.79 dBc/Hz at 1 MHz offset. The VCO core dissipates 3.74 mW from a 1.8 V supply.

原文	English
主出版物標題	RFIT 2016 - 2016 IEEE International Symposium on Radio-Frequency Integration Technology
發行者	Institute of Electrical and Electronics Engineers Inc.
ISBN（電子）	9781509012350
DOIs	https://doi.org/10.1109/RFIT.2016.7578194
出版狀態	Published - 2016 九月 27
事件	2016 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2016 - Taipei, Taiwan 持續時間: 2016 八月 24 → 2016 八月 26

Other

Other	2016 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2016
國家	Taiwan
城市	Taipei
期間	16-08-24 → 16-08-26

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Electrical and Electronic Engineering
Instrumentation

存取文件

10.1109/RFIT.2016.7578194

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引用此

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abstract = "This paper presents the design of a 5 GHz gm-boosted transformer cross-coupled current-reused Colpitts voltage-controlled oscillator (VCO). The gm-boosting techniques of transformer cross-coupling is adopted to make the oscillation startup condition much easier with a lower current consumption. This Colpitts VCO is implemented in TSMC 0.18μm 1P6M CMOS process with a chip area of 0.655 mm2. The measured frequency tuning range is from 4.63 to 5.04 GHz, and the phase noise is -116.79 dBc/Hz at 1 MHz offset. The VCO core dissipates 3.74 mW from a 1.8 V supply.",

author = "Seow, {Boon Eu} and Lin, {Ming Hong} and Tzuen-Hsi Huang and Huey-Ru Chuang",

year = "2016",

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Seow, BE, Lin, MH, Huang, T-H & Chuang, H-R 2016, 5-GHz g_m-boosted transformer cross-coupled current-reused colpitts VCO. 於 RFIT 2016 - 2016 IEEE International Symposium on Radio-Frequency Integration Technology., 7578194, Institute of Electrical and Electronics Engineers Inc., 2016 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2016, Taipei, Taiwan, 16-08-24. https://doi.org/10.1109/RFIT.2016.7578194

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N2 - This paper presents the design of a 5 GHz gm-boosted transformer cross-coupled current-reused Colpitts voltage-controlled oscillator (VCO). The gm-boosting techniques of transformer cross-coupling is adopted to make the oscillation startup condition much easier with a lower current consumption. This Colpitts VCO is implemented in TSMC 0.18μm 1P6M CMOS process with a chip area of 0.655 mm2. The measured frequency tuning range is from 4.63 to 5.04 GHz, and the phase noise is -116.79 dBc/Hz at 1 MHz offset. The VCO core dissipates 3.74 mW from a 1.8 V supply.

AB - This paper presents the design of a 5 GHz gm-boosted transformer cross-coupled current-reused Colpitts voltage-controlled oscillator (VCO). The gm-boosting techniques of transformer cross-coupling is adopted to make the oscillation startup condition much easier with a lower current consumption. This Colpitts VCO is implemented in TSMC 0.18μm 1P6M CMOS process with a chip area of 0.655 mm2. The measured frequency tuning range is from 4.63 to 5.04 GHz, and the phase noise is -116.79 dBc/Hz at 1 MHz offset. The VCO core dissipates 3.74 mW from a 1.8 V supply.

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