A 150GHz Amplifier Based on Coupled Transmission Line Neutralization and Inter Stage Impedance Matching with 20dB Gain in 65nm CMOS

被引：0

作者：

Zhang, Lei ^{[1
]}

Lin, Lin ^{[1
]}

Zhang, Li ^{[1
]}

Wang, Yan ^{[1
]}

机构：

[1] Tsinghua Univ, Inst Microelect, Beijing 100084, Peoples R China

来源：

2017 INTERNATIONAL CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS (EDSSC) | 2017年

基金：

中国国家自然科学基金;

关键词：

Terahertz amplifier; Coupled transmission line; Neutralization;

D O I：

暂无

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：

The design of a four-stage common-source (CS) 150 GHz amplifier in a 65nm technology is described. Each stage bases on the proposed technique of coupled transmission line (T-line) neutralization to achieve an improved intrinsic gain. Coupled T-line is also used for impedance matching, including both input and output, and inter stage impedance matching. Simulations show that the proposed amplifier circuit achieves a gain of 20 dB along with a 3dB bandwidth of 10GHz at 150GHz band, and a power consumption of 22 mW from a 1.2 V supply.

引用

页数：2