A 0.35 µm CMOS LC-tank injection-locked frequency divider

@article{Chtioui2010A0,
  title={A 0.35 µm CMOS LC-tank injection-locked frequency divider},
  author={Thaoura Chtioui and Dalenda Ben Issa and Ahmed Fakhfakh and Mounir Samet},
  journal={5th International Conference on Design & Technology of Integrated Systems in Nanoscale Era},
  year={2010},
  pages={1-5}
}
A divide-by-2 injection-locked frequency divider (ILFD) has been designed in a 0.35 µm CMOS process. The ILFD circuit is realized with a differential CMOS LC-tank oscillator with an injection MOS. Simulation results show that at the supply voltage of 2.5 V and by tuning Vtune from 0 to 2.5 V, the tuning range of the free-running ILFD is from 1.84 to 2.89 GHz. At the injection signal power of 0 dBm, the locking range of the proposed ILFD is about 2.49 GHz from the incident frequency 3.53 to 6.02… CONTINUE READING

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