A 0.3-V power supply 2.4-GHz-band Class-C VCO IC with amplitude feedback loop in 65-nm CMOS

被引：6

作者：

Yang, Xin ^{[1
]}

Uchida, Yorikatsu ^{[1
]}

Xu, Kangyang ^{[1
]}

Wang, Wei ^{[1
]}

Yoshimasu, Toshihiko ^{[1
]}

机构：

[1] Waseda Univ, Grad Sch Informat Prod & Syst, Kitakyushu, Fukuoka 8080135, Japan

来源：

ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING | 2014年 / 81卷 / 03期

基金：

日本学术振兴会;

关键词：

Class-C; LC-VCO; Low voltage; 65-nm CMOS;

D O I：

10.1007/s10470-014-0351-8

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A Class-C voltage-control-oscillator (VCO) IC with an amplitude feedback loop for ultra-low-voltage application is proposed. The Class-C VCO consists of an LC-VCO circuit and an amplitude feedback loop to shift LC-VCO bias condition from initial Class-AB start-up to steady Class-C low current oscillation. The amplitude feedback loop is formed by a detector and a comparator with low voltage supply. The LC-VCO IC has been designed, fabricated and fully evaluated using 65-nm CMOS technology. The fabricated Class-C VCO IC exhibits a measured phase noise of 111 dBc/Hz at 1 MHz offset from the 2.43 GHz carrier frequency at a supply voltage of only 0.3 V.

引用

页码：583 / 591

页数：9

共 20 条

[1] A 0.3-V power supply 2.4-GHz-band Class-C VCO IC with amplitude feedback loop in 65-nm CMOS
Xin Yang
Yorikatsu Uchida
Kangyang Xu
Wei Wang
Toshihiko Yoshimasu
Analog Integrated Circuits and Signal Processing, 2014, 81 : 583 - 591
[2] 2.4-GHz Band Low-Voltage Class-C PMOS VCO IC with Amplitude Feedback Loop
Xu, Xiao
Yang, Xin
Yoshimasu, Toshihiko
2015 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), VOLS 1-3, 2015,
[3] 2.4 GHz-Band Ultra-Low-Voltage Class-C LC-VCO IC in 65 nm CMOS Technology
Yang, Xin
Uchida, Yorikatsu
Xu, Kangyang
Wang, Wei
Yoshimasu, Toshihiko
2013 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC 2013), 2013, : 325 - 327
[4] A 16-GHz-Band Low-Supply-Voltage Class-C VCO IC with Switching Feedback Circuit in 40-nm SOI CMOS
Fang, Mengchu
Xu, Xiao
Yoshimasu, Toshihiko
2018 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC), 2018, : 1121 - 1123
[5] 2.4-GHz-Band Low-Voltage LC-VCO IC with Simplified Noise Filtering in 180-nm CMOS
Wang, Xinyi
Yang, Xin
Xu, Xiao
Yoshimasu, Toshihiko
2016 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS), 2016,
[6] A 60-GHz 1-V Supply Band-Tunable Power Amplifier in 65-nm CMOS
Bi, Xiaojun
Guo, Yongxin
Brinkhoff, James
Jia, Lin
Wang, Lei
Xiong, Yong Zhong
Leong, Mook Seng
Lin, Fujiang
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2011, 58 (11) : 719 - 723
[7] 44-GHz, 0.5-V Compact Power Detector IC in 65-nm CMOS
Xu, Kangyang
Yang, Xin
Wang, Wei
Yoshimasu, Toshihiko
2014 IEEE INTERNATIONAL WIRELESS SYMPOSIUM (IWS), 2014,
[8] A 30 GHz Class-C switchless dual-band two core VCO in 40-nm CMOS
Psycharis, Ioannis Dimitrios
Tsourtis, Vasileios
Kalivas, Grigorios
2024 13TH INTERNATIONAL CONFERENCE ON MODERN CIRCUITS AND SYSTEMS TECHNOLOGIES, MOCAST 2024, 2024,
[9] A 0.114-mW Dual-Conduction Class-C CMOS VCO with 0.2-V Power Supply
Okada, Kenichi
Nomiyama, You
Murakami, Rui
Matsuzawa, Akira
2009 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS, 2009, : 228 - 229
[10] A 28-GHZ-195-dB FoMA 3.72-GHz/V Class-B/C Nested-gm VCO With Coupled Tail Filtering in a 65-nm CMOS
Sub Kim, Gwang
Oh, Kwang-Il
Baek, Donghyun
IEEE ACCESS, 2024, 12 : 60620 - 60627

← 1 2 →