A 100 GHz Transformer-Coupled Fully Differential Amplifier in 90 nm CMOS

被引：21

作者：

Deferm, Noel ^{[1
]}

Reynaert, Patrick ^{[1
]}

机构：

[1] Katholieke Univ Leuven, ESAT MICAS, B-3001 Heverlee, Belgium

来源：

2010 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS RFIC SYMPOSIUM | 2010年

关键词：

Differential Design; mm-Wave; CMOS; integrated transformer; MOS neutralization; W-band;

D O I：

10.1109/RFIC.2010.5477257

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposes differential design techniques for W-band CMOS applications. Transformers are used as passive matching circuits, which provide numerous advantages compared to traditional matching circuits. Stabilization and gain improvement of the differential pair is achieved by a wideband neutralization technique. These techniques are combined in a fully differential amplifier which is successfully measured. To our knowledge, this is the first fully differential 100 GHz CMOS amplifier.

引用

页码：359 / 362

页数：4

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