A voltage-controlled oscillator (VCO) based on double cross-coupled multivibrator structure with a center frequency of 4.3 GHz and a tuning range of 2 GHz has been designed and implemented in standard 0.35 /spl mu/m BiCMOS technology. The measured phase noise is 113 dBc/Hz at 600-kHz offset frequency from the carrier. The VCO draws 14.6 mA from the 2.5-V supply.
No takes yet. Share an insight, caveat, or question.
Vaananen et al. (2001) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: