A high frequency resolution Digitally-Controlled Oscillator using single-period switching scheme

@article{Kodama2011AHF,
  title={A high frequency resolution Digitally-Controlled Oscillator using single-period switching scheme},
  author={Kazutoshi Kodama and Tetsuya Iizuka and Kunihiro Asada},
  journal={2011 Proceedings of the ESSCIRC (ESSCIRC)},
  year={2011},
  pages={399-402}
}
This paper proposes a high frequency resolution Digitally-Controlled Oscillator (DCO) using single-period control bit switching scheme. The proposed scheme controls the tuning word of DCO in a single period for the fine frequency tuning. The LC type DCO is implemented to realize the proposed scheme, and is fabricated using a standard 65nm CMOS technology. The measurement results show that the implemented DCO improves the frequency resolution from 0.63MHz to 0.27MHz without phase noise… CONTINUE READING
2 Citations
8 References
Similar Papers

References

Publications referenced by this paper.
Showing 1-8 of 8 references

A First Multigigahertz Digitally Controlled Oscillator for Wireless Applications

  • R. B. Staszewski
  • IEEE Trans. on Microwave Theory and Techniques…
  • 2003
2 Excerpts

Similar Papers

Loading similar papers…