YANG Dongxu, WANG Hongrui, ZENG Dajie, ZHANG Li, ZHANG Lei, YU Zhiping. A 24GHz Low Phase Noise Voltage-Controlled Oscillator with Wide Tuning-Range and Low Power[J]. Chinese Journal of Electronics, 2012, 21(1): 17-21.
Citation: YANG Dongxu, WANG Hongrui, ZENG Dajie, ZHANG Li, ZHANG Lei, YU Zhiping. A 24GHz Low Phase Noise Voltage-Controlled Oscillator with Wide Tuning-Range and Low Power[J]. Chinese Journal of Electronics, 2012, 21(1): 17-21.

A 24GHz Low Phase Noise Voltage-Controlled Oscillator with Wide Tuning-Range and Low Power

  • Received Date: 2010-10-01
  • Rev Recd Date: 2011-03-01
  • Publish Date: 2012-01-05
  • A 24GHz Voltage-controlled oscillator (VCO) was designed and fabricated in 90nm CMOS technology. New features of this VCO include a tail current source to reduce the power consumption and a noise filter to prevent phase noise degradation. Measurement of the finished chip shows that it has a tuning range of 22.5– 26.3GHz (16.9%) and achieves a phase noise performance of ?103dBc/Hz at 1MHz offset. The entire circuit of VCO with output buffer consumes 8mA current from 1.2V power supply. The FOM of the VCO is ?180dB.
  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (525) PDF downloads(943) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return