{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T14:51:39Z","timestamp":1761663099721},"reference-count":7,"publisher":"World Scientific Pub Co Pte Lt","issue":"05","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2012,8]]},"abstract":"<jats:p> Despite excellent high frequency and high speed performance, current-feedback operational amplifiers (CFOAs) generally exhibit poor common-mode rejection (CMRR) properties, which limit their utility [Analogue IC design: The current\u2013mode approach, IEE Circuits and Systems Series, Peter peregrinus, 1990]. A novel current feedback operational amplifier (CFOA) with improved performance is presented. The proposed CFOA has a new current-cell [Novel current-feedback operational amplifier Design Based on a floating circuit technique, IEE Colloquium on Analogue Signal Processing, 1998], to bias the entire circuit, which achieves an incremental output resistance twice that of the well-known \"Wilson\" circuit. Simulation results of this new CFOA architecture indicate that the amplifier exhibits performance characteristics superior to those obtained with an established input architecture: in particular, the CMRR (common-mode rejection ratio) is 91 dB, and the d.c. offset voltage less than 26 \u03bcV. <\/jats:p>","DOI":"10.1142\/s0218126612500387","type":"journal-article","created":{"date-parts":[[2012,8,31]],"date-time":"2012-08-31T03:44:10Z","timestamp":1346384650000},"page":"1250038","source":"Crossref","is-referenced-by-count":2,"title":["CURRENT FEEDBACK OP-AMP UTILIZES NEW CURRENT CELL TO ENHANCE THE CMRR"],"prefix":"10.1142","volume":"21","author":[{"given":"AMR ABDALLAH","family":"TAMMAM","sequence":"first","affiliation":[{"name":"Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MOHAMED","family":"BEN-ESMAEL","sequence":"additional","affiliation":[{"name":"Oxford Brookes University, Oxford, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MOHAMMED R.","family":"ABAZAB","sequence":"additional","affiliation":[{"name":"Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2012,9,18]]},"reference":[{"key":"rf2","volume":"5","author":"Charalampidis N.","journal-title":"WSEAS Trans. Electron."},{"key":"rf5","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1177\/002072099503200202","volume":"32","author":"Hart B. L.","journal-title":"Int. J. Electr. Eng. Educ."},{"key":"rf9","first-page":"23","volume":"94","author":"Hayatleh K.","journal-title":"Int. J. Electron."},{"key":"rf10","first-page":"265","volume":"11","author":"Soliman A.","journal-title":"Analog Integr. Circuits Signal Process."},{"key":"rf11","unstructured":"S.\u00a0Franco, Design with Operational Amplifiers and Analog Ics, 3rd edn. (Mc Graw Hill, 2002)\u00a0p. 294."},{"key":"rf12","unstructured":"P. R.\u00a0Gray and R. G.\u00a0Meyer, Analysis and Design of Analog Integrated Circuits, 3rd edn. (Wiley, New York, 1993)\u00a0pp. 36\u201337."},{"key":"rf14","unstructured":"P. R.\u00a0Gray and R. G.\u00a0Meyer, Analysis and Design of Analog Integrated Circuits, 3rd edn. (John Wiley & Sons Inc., 1993)\u00a0pp. 279\u2013283."}],"container-title":["Journal of Circuits, Systems and Computers"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218126612500387","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T02:25:23Z","timestamp":1565144723000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218126612500387"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,8]]},"references-count":7,"journal-issue":{"issue":"05","published-online":{"date-parts":[[2012,9,18]]},"published-print":{"date-parts":[[2012,8]]}},"alternative-id":["10.1142\/S0218126612500387"],"URL":"https:\/\/doi.org\/10.1142\/s0218126612500387","relation":{},"ISSN":["0218-1266","1793-6454"],"issn-type":[{"value":"0218-1266","type":"print"},{"value":"1793-6454","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,8]]}}}