Ultra-low-power series voltage regulator for passive RFID transponders with subthreshold logic

被引：7

作者：

De Vita, G. ^{[1
]}

Iannaccone, G. ^{[1
]}

机构：

[1] Univ Pisa, Dipartimento Ingn Informaz Elett Informat Telecom, I-56122 Pisa, Italy

来源：

ELECTRONICS LETTERS | 2006年 / 42卷 / 23期

关键词：

D O I：

10.1049/el:20062080

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：

A series voltage regulator for long-distance passive microwave RFID (RadioFrequency IDentification) transponders, based on subthreshold CMOS circuits, is presented. It is shown that for a voltage regulator that supplies power to subthreshold circuits, temperature compensation would actually represent a disadvantage, while a proper built-in nonzero temperature coefficient can strongly suppress the temperature dependence of the overall subthreshold circuit performance. Implementation and experimental results are discussed.

引用

页码：1350 / 1352

页数：3

共 6 条

[1] A low-voltage regulator circuit with self-bias to improve accuracy [J].

Balan, V .

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2003, 38 (02) :365-368

[2]

Basten T, 2003, DESIGN, AUTOMATION AND TEST IN EUROPE CONFERENCE AND EXHIBITION, PROCEEDINGS, P76

[3] Design criteria for the RF section of UHF and I microwave passive RFID transponders [J].

De Vita, G ;

Iannaccone, G .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (09) :2978-2990

[4]

FINKENZELLER K, 1999, RFID HDB FUNDAMENTAL, P117

[5] A CMOS voltage reference based on weighted ΔVGS for CMOS low-dropout linear regulators [J].

Leung, KN ;

Mok, PKT .

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2003, 38 (01) :146-150

[6] A low-voltage, low quiescent current, low drop-out regulator [J].

Rincon-Mora, GA ;

Allen, PE .

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1998, 33 (01) :36-44

← 1 →