Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran
Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran
School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran
School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran
Copyright © 2013 Fatemeh Talebi, Hassan Ghafoorifard, Samad Sheikhaei, Sajjad Shieh Ali Saleh et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Talebi, F. , Ghafoorifard, H. , Sheikhaei, S. and Saleh, S. (2013) A Low Phase Noise Ring-VCO Based PLL Using Injection Locking for ZigBee Applications.
Circuits and Systems,
4, 304-315. doi:
10.4236/cs.2013.43042.