Novel On-Chip Variable Delay Transmission Line with Fixed Characteristic Impedance

被引：1

作者：

Woods, Wayne ^{[1
]}

Ding, Hanyi ^{[1
]}

Wang, Guoan ^{[1
]}

机构：

[1] IBM Corp, Semicond Res & Dev, Essex Jct, VT 05452 USA

来源：

2009 IEEE 59TH ELECTRONIC COMPONENTS AND TECHNOLOGY CONFERENCE, VOLS 1-4 | 2009年

关键词：

PHASE SHIFTERS; BAND;

D O I：

10.1109/ECTC.2009.5074287

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

On-chip electronically controllable delay elements are often used in RF designs such as phased array antenna systems. This paper presents a novel on-chip variable delay transmission line structure with fixed characteristic impedance. EM simulations show a delay change of 15.6% is possible while the characteristic impedance of the novel transmission line varies a maximum of 3.7% from the 50 Omega target between two possible delay states.

引用

页码：1948 / 1952

页数：5

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