The Research of a Wide Tuning Range CMOS VCO

  title={The Research of a Wide Tuning Range CMOS VCO},
  author={Shizhen Huang and Wei Lin and Wei Chen and Youde Hu},
  journal={2009 First International Conference on Information Science and Engineering},
The paper provides a structure of a wide tuning center frequency range VCO (Voltage Controlled Oscillator). The VCO is completed on the base of oscillation theory and negative resistance structure. This circuit has a high stability of output voltage amplitude and can oscillate in a great range of frequencies.