题目/Title:142 GHz amplifier with 18.5 dB gain and 7.9 mW DC power in 65 nm CMOS
作者/Author:孟祥雨,池保勇,贾海坤,况立雪,王志华
Xiangyu Meng,Baoyong Chi,Haikun Jia,Lixue Kuang,Zhihua Wang
期刊/Journal:Electronics Letters
年份/Issue Date:2014Oct.
卷(期)及页码/Volume(No.)&pages:Vol.50, No.21, pp. 1513 - 1514
摘要/Abstract:
A single-ended amplifier with a magnetic-coupled feedback embedded network is proposed and its small-signal equivalent circuit is analysed in detail. The embedded network cancels the effects of the gate-drain capacitor Cgd and introduces negative resistance into the transistor drain, so that the maximum power gain of the transistor could be achieved. Based on this design methodology, a 142 GHz amplifier with 18.5 dB power gain and 7.9 mW DC power has been implemented in 65 nm CMOS.