Low-Voltage Quadrature Voltage-Controlled-Oscillator Using Twisted Transformer

被引：0

作者：

Jang, Sheng-Lyang ^{[1
]}

Hsieh, Yi-Ping ^{[1
]}

Juang, Miin-Horng ^{[1
]}

Sung, Jiun-Yu ^{[1
]}

Lai, Wen-Cheng ^{[2
]}

机构：

[1] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei 106335, Taiwan

[2] Ming Chi Univ Technol, Dept Elect Engn, Taipei 243, Taiwan

来源：

IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS | 2024年 / 34卷 / 06期

关键词：

8-shaped transformer; low-voltage quadrature voltage-controlled oscillator (QVCO); magnetic field noise suppression; phase noise; CMOS VCO;

D O I：

10.1109/LMWT.2024.3386332

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Forlow supply voltage operation, the voltage-controlled oscillator (VCO) with low voltage swing is subject to the injection pulling effect. This letter presents a low-voltage CMOS four-phase VCO using two differential LCVCOs coupled by two cross-coupled transformers. The proposed oscillator mitigates the injection-pulling effect by the8-shaped transformers with two lobes. The transformers cancel the interference noise coupling and offer a drain-to-source transformer feedback to swing the source voltage to belowground level and to increase the voltage swing. The die area of the quadrature voltage-controlled oscillator (QVCO) in the TSMC 0.18 mu m BiCMOS process is 1.2x0.963 mm2. At the supply of 0.49 V, the oscillation frequency of the QVCO is4.49 GHz and the figure of merit (FOM) is-187.032 dBc/Hz

引用

页码：667 / 670

页数：4

共 50 条

[1] SQUID VOLTAGE-CONTROLLED-OSCILLATOR
SILVER, AH
SANDELL, RD
WILCOX, JZ
IEEE TRANSACTIONS ON MAGNETICS, 1983, 19 (03) : 625 - 628
[2] A low-voltage quadrature log-domain oscillator
Fragoulis, N
Haritantis, I
ICES 2002: 9TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS I-111, CONFERENCE PROCEEDINGS, 2002, : 101 - 104
[3] Low power quadrature voltage controlled oscillator
Jin, Jie
Tan, Mingtao
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2019, 29 (12)
[4] Voltage-Controlled-Oscillator Using an 8-shaped Transformer-coupled Transmission Line
Jang, Sheng-Lyang
Hsieh, Yi-Ping
Lai, Wen-Cheng
2024 IEEE 24TH TOPICAL MEETING ON SILICON MONOLITHIC INTEGRATED CIRCUITS IN RF SYSTEMS, SIRF, 2024, : 95 - 97
[5] A low-voltage translinear second-order quadrature oscillator
Serdijn, WA
Mulder, J
Kouwenhoven, MHL
van Roermund, AHM
ISCAS '99: PROCEEDINGS OF THE 1999 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 2: ANALOG AND DIGITAL CIRCUITS, 1999, : 701 - 704
[6] Realization of a low-voltage and low-power Colpitts quadrature oscillator
Yodprasit, Uroschanit
Enz, Christian C.
2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS, 2006, : 4289 - +
[7] Transformation of a classical voltage controlled oscillator into a voltage controlled quadrature sinusoidal oscillator
Bayard, J
Ayachi, M
REVIEW OF SCIENTIFIC INSTRUMENTS, 2001, 72 (08): : 3480 - 3481
[8] Low-voltage chaotic oscillator using voltage and current followers
Sanchez-Lopez, Carlos
Leyva, Lancelot Garcia
Tlelo-Cuautle, Esteban
CERMA 2007: ELECTRONICS, ROBOTICS AND AUTOMOTIVE MECHANICS CONFERENCE, PROCEEDINGS, 2007, : 159 - +
[9] A Compatible Low-Noise Multi-Phase Voltage-Controlled-Oscillator
Yuan, Heng-zhou
Guo, Yang
Tan, Jia-wei
Guo, Qian-cheng
2016 13TH IEEE INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED CIRCUIT TECHNOLOGY (ICSICT), 2016, : 551 - 553
[10] A Linear Voltage Controlled Quadrature Oscillator
Nandi, R.
Venkateswaran, P.
Pattanayak, S.
Mathur, K.
2018 IEEE RADIO AND ANTENNA DAYS OF THE INDIAN OCEAN (RADIO), 2018,

← 1 2 3 4 5 →