DocumentCode
3491982
Title
A 3.4-7 GHz Transformer-Based Dual-mode Wideband VCO
Author
Bevilacqua, Andrea ; Pavan, Federico P. ; Sandner, Christoph ; Gerosa, Andrea ; Neviani, Andrea
Author_Institution
Universita di Padova
fYear
2006
fDate
Sept. 2006
Firstpage
440
Lastpage
443
Abstract
In this work, a dual-mode oscillator built around a transformer-based resonator is proposed. By making use of this technique, a wideband VCO is designed that features a 69% tuning range spanning from 3.4 GHz to 7 GHz. An excellent 14.8 dB power-frequency-tuning-normalized figure of merit, accounting of -118.6 dBc/Hz phase noise at 1 MHz offset from the 4.6 GHz carrier at 1 mW power consumption, is reported
Keywords
phase noise; power consumption; resonators; transformers; voltage-controlled oscillators; 1 MHz; 1 mW; 3.4 to 7 GHz; dual-mode oscillator; transformer-based resonator; wideband VCO; Couplings; Energy consumption; Frequency; Inductors; Parasitic capacitance; Phase noise; Switches; Tuning; Voltage-controlled oscillators; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2006. ESSCIRC 2006. Proceedings of the 32nd European
Conference_Location
Montreux
ISSN
1930-8833
Print_ISBN
1-4244-0303-0
Type
conf
DOI
10.1109/ESSCIR.2006.307475
Filename
4099798
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