V. Saraf, D. Ramachandran, A. Oz, G. Fedder, T. Mukherjee
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Low power RF operation is often limited by the poor quality factor of the passives available in silicon-based processes. This paper reports on an LC-tank VCO, incorporating micromachined inductors and capacitors, for low power operation, without sacrificing performance. Only 2.75 mW of power is needed to achieve -122 dB/Hz phase noise at 1 MHz from a 2.84 GHz carrier.
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