A 900-MHz local oscillator using a DLL-based frequency multiplier technique for PCS applications

@article{Chien2000A9L,
  title={A 900-MHz local oscillator using a DLL-based frequency multiplier technique for PCS applications},
  author={George Chien and P. M. D. Gray},
  journal={IEEE Journal of Solid-State Circuits},
  year={2000},
  volume={35},
  pages={1996-1999}
}

• George Chien, P. M. D. Gray
• Published 2000 in IEEE Journal of Solid-State Circuits
• DOI:10.1109/ISSCC.2000.839749

A monolithic CMOS local oscillator utilizing a delay-locked loop (DLL)-based frequency multiplier technique to synthesize a 900-MHz carrier frequency with a low close-in phase noise is described. The prototype, implemented in a double-poly five-metal 0.35-/spl mu/m CMOS technology, achieves a -123 and -127 dBc/Hz phase noise at 60 and 330 kHz offset frequencies, respectively, while dissipating 130 mW from a 3.3-V supply. This prototype satisfies the specification of the IS-137 AMPS/TDMA dual… CONTINUE READING

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