A CMOS doubly balanced monolithic ring mixer with an advanced if extraction

Yi Chang Lee, Chih Ming Lin, Yung Hsiang Chang, Shih Han Hung, Chun Chi Su, Yi Ting Wang, Yeong-Her Wang

研究成果: Conference contribution

摘要

A CMOS doubly balanced monolithic microwave ring mixer fabricated through 0.18 μm TSMC CMOS process is presented. The main design objective is to satisfy broadband operations with a compact and advanced IF extraction and to shrink the chip area. A miniature Marchand-like spiral balun with a low-pass filter is used to extract IF signals and maintain balun performance simultaneously. This design can mitigate layout complexity and promote port-to-port isolations. The CMOS ring DBM exhibits an operating bandwidth of 7-23 GHz at an LO power of 11 dBm with the smallest chip area of 0.76 × 0.51 mm2. Moreover, the LO/RF-to-IF isolations levels are both higher than 31 dB. This outcome is primarily caused by the utilization of an offset overlayed stacked spiral balun.

原文English
主出版物標題2012 IEEE International Conference on Electron Devices and Solid State Circuit, EDSSC 2012
DOIs
出版狀態Published - 2012 十二月 1
事件2012 8th IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC 2012 - Bangkok, Thailand
持續時間: 2012 十二月 32012 十二月 5

出版系列

名字2012 IEEE International Conference on Electron Devices and Solid State Circuit, EDSSC 2012

Other

Other2012 8th IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC 2012
國家Thailand
城市Bangkok
期間12-12-0312-12-05

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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