Design of a Novel Ring VCO with low Phase Noise and High frequency range
عنوان مقاله: Design of a Novel Ring VCO with low Phase Noise and High frequency range
شناسه ملی مقاله: TECHSD05_152
منتشر شده در پنجمین همایش بین المللی علوم و تکنولوژی با رویکرد توسعه پایدار در سال 1398
شناسه ملی مقاله: TECHSD05_152
منتشر شده در پنجمین همایش بین المللی علوم و تکنولوژی با رویکرد توسعه پایدار در سال 1398
مشخصات نویسندگان مقاله:
AMIRALI SHAMOOSHAKI, - Department of Electronics Engineering, Azad University of
MEHDI RADMEHR - Department of Electronics Engineering, Azad University of
خلاصه مقاله:
AMIRALI SHAMOOSHAKI, - Department of Electronics Engineering, Azad University of
MEHDI RADMEHR - Department of Electronics Engineering, Azad University of
In this paper a ring VCO with high frequency range and low phase noise in 0.18 um CMOS technology is presented. In the proposed VCO, two techniques including current control and forward bias of body is implemented to increase the range of frequency. It is shown that forward bias of the body of control transistor cause to increase the frequency range noticeably. Moreover, by adding an inductor in the body of control transistor, the phase noise is decreased as well. The phase noise in 1 MHz offset frequency is -90 dBc/Hz and the frequency range is 2-14 GHz.
کلمات کلیدی: VCO, Ring, Phase noise, Frequency range
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/967393/