dc.contributor.author | He, Y. | |
dc.contributor.author | Jiang, J. | |
dc.contributor.author | Sun, Y. | |
dc.date.accessioned | 2011-11-22T10:01:04Z | |
dc.date.available | 2011-11-22T10:01:04Z | |
dc.date.issued | 2002 | |
dc.identifier.citation | He , Y , Jiang , J & Sun , Y 2002 , CMOS R-MOSFET-C fourth-order Bessel filter with accurate group delay . in Procs IEEE Int Symposium on Circuits & Systems : ISCAS 2002 . vol. 4 , Institute of Electrical and Electronics Engineers (IEEE) , pp. 245-248 . https://doi.org/10.1109/ISCAS.2002.1010435 | |
dc.identifier.isbn | 0-7803-7448-7 | |
dc.identifier.other | PURE: 456881 | |
dc.identifier.other | PURE UUID: 7a6bf267-b5ce-407a-8f3a-20bd4d71115b | |
dc.identifier.other | dspace: 2299/4762 | |
dc.identifier.other | Scopus: 0036287512 | |
dc.identifier.uri | http://hdl.handle.net/2299/7066 | |
dc.description | “This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder." “Copyright IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.” | |
dc.description.abstract | A fully differential R-MOSFET-C fourth-order Bessel active lowpass filter employing passive resistors and current-steering MOS transistors as a variable resistor is proposed. The implementation relies on the tunability of the current-steering MOS transistors operating in triode region which counteract the concert deviation of resistance in integrated circuit manufacturing technology in order that the group delay of the Bessel active filter can be realised accurately. A 0.75 μs group delay 520 kHz fourth-order Bessel lowpass filter based on a passive doubly terminated RLC prototype was designed and fabricated using 3.3 V power supply and 0.5 μm CMOS technology. Chip test results demonstrate better than 65 dB THD with a 100-kHz, 1.65-Vpp input signal, frequency tuning range of more than ten decades from 0.6 kHz to 550 kHz, chip area of 0.32 mm2 and power consumption of 13.3 mW. | en |
dc.language.iso | eng | |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | |
dc.relation.ispartof | Procs IEEE Int Symposium on Circuits & Systems | |
dc.title | CMOS R-MOSFET-C fourth-order Bessel filter with accurate group delay | en |
dc.contributor.institution | School of Engineering and Technology | |
dc.contributor.institution | Science & Technology Research Institute | |
rioxxterms.version | VoR | |
rioxxterms.versionofrecord | https://doi.org/10.1109/ISCAS.2002.1010435 | |
rioxxterms.type | Other | |
herts.preservation.rarelyaccessed | true | |