000208811 001__ 208811
000208811 005__ 20190317000204.0
000208811 020__ $$a978-1-4799-7641-6
000208811 0247_ $$2doi$$a10.1109/RFIC.2015.7337782
000208811 037__ $$aCONF
000208811 245__ $$aDesign Methodology for Controlled-Q Resonators in OTA-based Filters
000208811 269__ $$a2015
000208811 260__ $$bIEEE$$c2015
000208811 336__ $$aConference Papers
000208811 490__ $$aRadio Frequency Integrated Circuits Symposium (RFIC)
000208811 520__ $$aThis paper presents a design methodology for high quality factor resonators based on operational transconductance amplifier (OTA) employed in active filters. The quality factor of a resonator, as its main specification, is translated to the requirements of the OTA. Moreover, the effects of the OTA’s finite output resistance and internal poles are investigated. The results provide a useful chart and a simple methodology to design a resonator with a desired quality factor. The design methodology has been validated by fabricating a resonator with 8 MHz resonance frequency and a quality factor of around 10 using UMC 180-nm CMOS technology.
000208811 6531_ $$aGyrators
000208811 6531_ $$aresonator filters
000208811 6531_ $$aoperational transconductance amplifier (OTA)
000208811 6531_ $$aquality factor (Q)
000208811 6531_ $$aactive inductors
000208811 6531_ $$aactive filters
000208811 700__ $$0245434$$g199667$$aGhamari, Saeed
000208811 700__ $$0245435$$g216850$$aTasselli, Gabriele
000208811 700__ $$g190010$$aBotteron, Cyril$$0243672
000208811 700__ $$aFarine, Pierre-André$$g152066$$0243688
000208811 7112_ $$dMay 17-19, 2015$$cPhoenix, AZ, USA$$aRadio Frequency Integrated Circuits Symposium (RFIC), 2015 IEEE
000208811 773__ $$tProceedings of the 2015 IEEE Radio Frequency Integrated Circuits Symposium$$q371-374
000208811 8564_ $$uhttps://infoscience.epfl.ch/record/208811/files/preprint.pdf$$zPreprint$$s753201$$yPreprint
000208811 909C0 $$xU11964$$0252263$$pESPLAB
000208811 909CO $$ooai:infoscience.tind.io:208811$$qGLOBAL_SET$$pconf$$pSTI
000208811 917Z8 $$x199667
000208811 917Z8 $$x199667
000208811 917Z8 $$x199667
000208811 917Z8 $$x199667
000208811 937__ $$aEPFL-CONF-208811
000208811 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000208811 980__ $$aCONF