5-GHz Band highly linear VCO IC with a novel resonant circuit

Satoshi Kurachi; Toshihiko Yoshimasu; Nobuyuki Itoh; Koji Yonemura

doi:10.1109/SMIC.2007.322814

5-GHz Band highly linear VCO IC with a novel resonant circuit

Satoshi Kurachi^*, Toshihiko Yoshimasu, Nobuyuki Itoh, Koji Yonemura

^*この研究の対応する著者

大学院情報生産システム研究科

研究成果: Conference contribution

26 被引用数 (Scopus)

抄録

This paper presents a 0.35-μm SiGe BiCMOS VCO IC exhibiting a linear VCO gain (Kvco) for 5-GHz band application. To realize a linear Kvco, a novel resonant circuit is proposed. The measured Kvco changes from 224 MHz/V to 341 MHz/V The ratio of the maximum Kvco to the minimum one is 1.5 which is less than one-half of that of a conventional VCO. The VCO oscillation frequency range is from 5.45 GHz to 5.95 GHz, the tuning range is 8.8 %, and the dc current consumption is 3.4 mA at a supply voltage of 3.0 V. The measured phase noise is -116 dBc/Hz at IMHz offset, which is similar to the conventional VCO.

本文言語	English
ホスト出版物のタイトル	2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07
ページ	285-288
ページ数	4
DOI	https://doi.org/10.1109/SMIC.2007.322814
出版ステータス	Published - 2007 8月 2
イベント	2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07 - Long Beach, CA, United States 継続期間: 2007 1月 10 → 2007 1月 12

出版物シリーズ

名前	2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07

Conference

Conference	2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07
国/地域	United States
City	Long Beach, CA
Period	07/1/10 → 07/1/12

ASJC Scopus subject areas

電子工学および電気工学
電子材料、光学材料、および磁性材料

文献へのアクセス

10.1109/SMIC.2007.322814

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引用スタイル

Kurachi, S, Yoshimasu, T, Itoh, N & Yonemura, K 2007, 5-GHz Band highly linear VCO IC with a novel resonant circuit. in 2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07., 4117381, 2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07, pp. 285-288, 2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07, Long Beach, CA, United States, 07/1/10. https://doi.org/10.1109/SMIC.2007.322814

@inproceedings{debce305970f451bbe3602cf496d5add,

title = "5-GHz Band highly linear VCO IC with a novel resonant circuit",

abstract = "This paper presents a 0.35-μm SiGe BiCMOS VCO IC exhibiting a linear VCO gain (Kvco) for 5-GHz band application. To realize a linear Kvco, a novel resonant circuit is proposed. The measured Kvco changes from 224 MHz/V to 341 MHz/V The ratio of the maximum Kvco to the minimum one is 1.5 which is less than one-half of that of a conventional VCO. The VCO oscillation frequency range is from 5.45 GHz to 5.95 GHz, the tuning range is 8.8 %, and the dc current consumption is 3.4 mA at a supply voltage of 3.0 V. The measured phase noise is -116 dBc/Hz at IMHz offset, which is similar to the conventional VCO.",

keywords = "Kvco, Linear VCO gain, Resonant circuit, Voltage-controlled oscillator",

author = "Satoshi Kurachi and Toshihiko Yoshimasu and Nobuyuki Itoh and Koji Yonemura",

year = "2007",

month = aug,

day = "2",

doi = "10.1109/SMIC.2007.322814",

language = "English",

isbn = "0780397649",

series = "2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07",

pages = "285--288",

booktitle = "2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07",

note = "2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07 ; Conference date: 10-01-2007 Through 12-01-2007",

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TY - GEN

T1 - 5-GHz Band highly linear VCO IC with a novel resonant circuit

AU - Kurachi, Satoshi

AU - Yoshimasu, Toshihiko

AU - Itoh, Nobuyuki

AU - Yonemura, Koji

PY - 2007/8/2

Y1 - 2007/8/2

N2 - This paper presents a 0.35-μm SiGe BiCMOS VCO IC exhibiting a linear VCO gain (Kvco) for 5-GHz band application. To realize a linear Kvco, a novel resonant circuit is proposed. The measured Kvco changes from 224 MHz/V to 341 MHz/V The ratio of the maximum Kvco to the minimum one is 1.5 which is less than one-half of that of a conventional VCO. The VCO oscillation frequency range is from 5.45 GHz to 5.95 GHz, the tuning range is 8.8 %, and the dc current consumption is 3.4 mA at a supply voltage of 3.0 V. The measured phase noise is -116 dBc/Hz at IMHz offset, which is similar to the conventional VCO.

AB - This paper presents a 0.35-μm SiGe BiCMOS VCO IC exhibiting a linear VCO gain (Kvco) for 5-GHz band application. To realize a linear Kvco, a novel resonant circuit is proposed. The measured Kvco changes from 224 MHz/V to 341 MHz/V The ratio of the maximum Kvco to the minimum one is 1.5 which is less than one-half of that of a conventional VCO. The VCO oscillation frequency range is from 5.45 GHz to 5.95 GHz, the tuning range is 8.8 %, and the dc current consumption is 3.4 mA at a supply voltage of 3.0 V. The measured phase noise is -116 dBc/Hz at IMHz offset, which is similar to the conventional VCO.

KW - Kvco

KW - Linear VCO gain

KW - Resonant circuit

KW - Voltage-controlled oscillator

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U2 - 10.1109/SMIC.2007.322814

DO - 10.1109/SMIC.2007.322814

M3 - Conference contribution

AN - SCOPUS:34547379355

SN - 0780397649

SN - 9780780397644

T3 - 2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07

SP - 285

EP - 288

BT - 2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07

T2 - 2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07

Y2 - 10 January 2007 through 12 January 2007

ER -

5-GHz Band highly linear VCO IC with a novel resonant circuit

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