Zahir, Zaira and Banerjee, Gaurab (2016) A 1-2 GHz Low Phase-Noise Wide-band LC-VCO with Active Inductor based Noise Filter. In: 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), JUN 27-30, 2016, Lisbon, PORTUGAL.
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Abstract
A voltage controlled LC-oscillator (LC-VCO) has been designed in a 130 nm CMOS technology to cover a wide range of frequencies (1.0-2.0 GHz). With a 66 percent tuning range and a maximum K-VCO of 240 MHz/V, it consumes 2.1 mW of power from a 1.2 V supply. An active inductor based noise-filter improves the phase-noise performance of the oscillator without much increase in the area. The oscillator phase-noise is -120 dBc/Hz at an offset of 1 MHz at a carrier frequency of 2 GHz. It can be used for cognitive radio and other wide-band and multi-band RF applications.
Item Type: | Conference Proceedings |
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Additional Information: | Copy right for this article belongs to the IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA |
Department/Centre: | Division of Electrical Sciences > Electrical Communication Engineering |
Date Deposited: | 31 Jan 2017 05:31 |
Last Modified: | 31 Jan 2017 05:31 |
URI: | http://eprints.iisc.ac.in/id/eprint/56134 |
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