Oliveira, Luís B. and Snelling, Erik and Fernandes, J. and Silva, Manuel M. (2010) An Inductorless CMOS Quadrature Oscillator Continuously Tuneable from 3.1 to 10.6 GHz. International Journal on Circuit Theory and Applications, Wiley InterScience. URL: http://dx.doi.org/10.1002%2fcta.718.
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Official URL: http://dx.doi.org/10.1002%2fcta.718
Abstract
Modern RF front-ends require wide tuning-range oscillators with quadrature outputs. In this paper we present a two-integrator quadrature oscillator, which covers the whole bandwidth of UWB applications. A circuit prototype in a 130 nm CMOS technology is continuously tuneable from 3.1 to 10.6 GHz. The circuit die area is less than 0.013mm2, leading to a figure-of-merit FOMA of −176.7dBc/Hz at the upper frequency. The supply voltage is 1.2 V, and the power consumption is 7 mW at the lower frequency and 13 mW at the upper frequency. Copyright © 2010 John Wiley & Sons, Ltd.
| Item Type: | Article |
|---|---|
| Subjects: | Engenharia Electrotécnica > Electrónica > Eletrónica Analógica |
| Divisions: | Centre of Technology and Systems 2007-2010 > CTS0710-A Microelectronics and Telecommunications > CTS0710-A1 Microelectronics Design Departamento de Engenharia Electrotécnica 2010 > DEE2010-A Telecomunicações e Electrónica > DEE2010-A2 Electrónica |
| ID Code: | 2329 |
| Deposited By: | Prof. Luís Bica Oliveira |
| Deposited On: | 23 Jul 2010 11:44 |
| Last Modified: | 26 Jun 2011 12:45 |
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