A 270 GHz CMOS Doubler-Based Up-Conversion Mixer with Output Amplitude Imbalance Detection

Koki Sekine,Toyoyuki Hagiwara,Kyoya Takano,Shinsuke Hara,Akifumi Kasamatsu,Yohtaro Umeda

2021 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)（2021）

引用 1|浏览3

暂无评分

摘要

We present a doubler-based frequency mixer in 300-GHz band, which is called a square mixer, that can detect the amplitudes of output signals for amplitude imbalance calibration. The proposed square mixer can extract the previously discarded difference frequency components. The detected power can be used for the amplitude imbalance calibration. Furthermore, a stacked amplifier is used for a driver ...

查看译文

关键词

Semiconductor device modeling,Radio frequency,Power amplifiers,Detectors,CMOS process,Calibration,Mixers

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要