Demonstration of a switched resonator concept in a dual-band monolithic CMOS LC-tuned VCO

Seong-Mo Yim Seong-Mo Yim,K.O Kenneth

doi:10.1109/cicc.2001.929756

Demonstration of a switched resonator concept in a dual-band monolithic CMOS LC-tuned VCO

Seong-Mo Yim Seong-Mo Yim, K.O Kenneth

https://doi.org/10.1109/cicc.2001.929756

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Publication Date: May 6, 2001

Citations: 87

Affiliation: University of Florida

#Dual-band VCO #Phase Noise + Show 7 more

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Abstract

A switched resonator concept which allows better trade-off between phase noise and power consumption is demonstrated using a dual band VCO. The dual-band VCO operates near 900 MHz and 1.8 GHz with phase noise of -125 and 123 dBc/Hz at a 600-KHz offset and 16-mW power consumption. Compared to a single band 1.8 GHz VCO, the dual-band VCO has almost the same phase noise and power consumption.

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