References
- R. B. Staszewski, P. T. Balsara, "Phase-domain alldigital phase-locked loop," IEEE Trans. Circuits Syst. II, Expr. Briefs, vol. 52, no. 3, pp. 159-163, Mar. 2005. https://doi.org/10.1109/TCSII.2004.842067
- P.-L. Chen, C.-C. Chung and C.-Y. Lee, "A portable Digitally Controlled Oscillator Using Novel Varactors," IEEE Trans. on Circuits and Systems, Vol. 52, No. 5, May 2005.
- R. B. Staszewski, D. Leipold, K. Muhammad, and P. T. Balsara, "Digitally controlled oscillator (DCO)-based architecture for RF frequency synthesis in a deep-submicrometer CMOS process," IEEE Trans. Circuits Syst. II, vol. 50, no. 11, pp. 815-828, Nov. 2003. https://doi.org/10.1109/TCSII.2003.819128
- S.-S. Yoo, Y.-C. Choi, H.-J. Song, S.-C. Park, J.-H. Park, and H.-J. Yoo, "A 5.8-GHz High-Frequency Resolution Digitally Controlled Oscillator Using the Difference Between Inversion and Accumulation Mode Capacitance of pMOS Varactors," IEEE Transactions on Microwave Theory and Techniques, vol. 59, no. 2, pp. 375-382, Feb. 2011. https://doi.org/10.1109/TMTT.2010.2095426
- L. Lu, H. Hsieh, and Y. Liao, "A Wide Tuning- Range CMOS VCO With a Differential Tunable Active Inductor," IEEE Trans. Microwave Theory Tech., vol. 3, pp. 3462-3468, Sept. 2006.
- S. Wang, J. Quan, R. Luo, and H. Cheng, "A noise reduced digitally controlled oscillator using complementary varactor pair," Proceedings of IEEE International Symposium on Circuits and Systems, pp. 937-940, May 2007.
- L. Fanori, A. Liscidini, and R. Castello, "Capacitive Degeneration in LC-Tank Oscillator for DCO Fine-Frequency Tuning," IEEE Journal of Solid-State Circuits, vol. 45, no. 12, pp. 2737-2745, December 2010. https://doi.org/10.1109/JSSC.2010.2077190
- J. B. Yoon, B. K. Kim, C. H. Han, E. Yoon, and C. K. Kim, "Surface micromachined solenoid on-Si and on-galss inductor for RF applications," IEEE Electron Device Lett., vol. 20, no. 9, pp. 487-489, Sep 1999. https://doi.org/10.1109/55.784461
- S.-H. Seok, C. Nam, W.-S. Choi, K.-J. Chun, "A High Performance Solenoid-type MEMS Inductor," Journal of semiconductor technology and science, vol. 1, No. 3, June, 2001.
- T. H. Lee, "The Design of CMOS Radio-frequency integrated Circuits," pp.50, Cambridge, United Kingdom, 1998.
- C. Nam, J.-S. park, Y.-G. Pu, K.-Y. Lee, "A 1-GHz Tuning range DCO with a 3.9KHz discrete tuning step for UWB frequency Synthesizer," IEICE Trans. on Electronics, E93-C, No. 6, pp. 770-776, Jun. 2010. https://doi.org/10.1587/transele.E93.C.770
- B. Soltanian, H. Ainspan, W. Rhee, D. Friedman, P.Kinget, "An Ultra Compact Differentially Tuned 6 GHz CMOS LC VCO with Dynamic Common- Mode Feedback," Proceedings of Custom Integrated Circuits Conference, pp 671-674,2006.
- R. Tao and M. Berroth, "The design of 5GHz voltage controlled ring oscillator using source capacitively coupled current amplifier," IEEE Radio Frequency Integrated Circuits Symposium, pp. 623-626, 2003.
- H. R. Rategh,, H. Samavati, and T. H. Lee, "A 5GHz 32mW CMOS Frequency Synthesizer with an Injection Locked Frequency Divider," Proceedings of Symposium on VLSI Circuits, pp. 671-674, 1999.
- N. H. W. Fong, J.-O. Plouchart, N. Zamdmer, D. Liu, L.F. Wagner, C. Plett, and N. G. Tarr, "A 1-V 3.8-5.7 GHz wideband VCO with differentially tuned accumulation MOS varactor for commonmode noise rejection in CMOS SOI technology," IEEE Transactions on Microwave Theory and Techniques, vol. 51, no. 8, pp. 1952-1959, 2003. https://doi.org/10.1109/TMTT.2003.815273