{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T15:54:05Z","timestamp":1761580445018},"reference-count":18,"publisher":"World Scientific Pub Co Pte Lt","issue":"03","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2006,6]]},"abstract":"<jats:p> A five-port general-purpose analog building block, termed as an Operational Floating Current Conveyor (OFCC), is described. The OFCC combines the features of current feedback operational amplifier, second-generation current conveyor and operational floating conveyor. An implementation scheme of the OFCC is described and its terminal operational characteristics are used to yield a working device. The OFCC is then used as a single block to realize the current conveyors (CCII+ and CCII-) as well as the four basic amplifiers (i.e., voltage, current, transconductance, and transresistance amplifiers). The applications of the OFCC are presented and discussed. In the field of the analog filter synthesis, we proposed a new active universal second order filter using OFCC. It has three inputs and one output employing two OFCC, two capacitors and three resistors and can realize lowpass, bandpass, highpass, notch, and all pass filters from the same configuration. The proposed universal filters offer the following advantageous features: using active elements for the same type (OFCC). No requirement for component matching or cancellation constraints, which makes the filter easier to design, orthogonal adjustment of \u03c9<jats:sub>0<\/jats:sub> and Q and the circuits have low sensitivity. The simulation and experimental results are obtained and discussed. <\/jats:p>","DOI":"10.1142\/s0218126606003118","type":"journal-article","created":{"date-parts":[[2006,10,26]],"date-time":"2006-10-26T07:34:03Z","timestamp":1161848043000},"page":"351-372","source":"Crossref","is-referenced-by-count":21,"title":["THE OPERATIONAL FLOATING CURRENT CONVEYOR AND ITS APPLICATIONS"],"prefix":"10.1142","volume":"15","author":[{"given":"YEHYA H.","family":"GHALLAB","sequence":"first","affiliation":[{"name":"Department of Electrical and Computer Engineering, University of Calgary, 2500 University Drive, N.W, Alberta, T2N 1N4, Canada"}]},{"given":"WAEL","family":"BADAWY","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering, University of Calgary, 2500 University Drive, N.W, Alberta, T2N 1N4, Canada"}]},{"given":"MOHAMED ABOU","family":"EL-ELA","sequence":"additional","affiliation":[{"name":"Department of Electronics and Communication Engineering, Faculty of Engineering, Ain Shams University, Abbasia, Cairo, Egypt"}]},{"given":"MOHAMED H.","family":"EL-SAID","sequence":"additional","affiliation":[{"name":"Department of Electronics and Communication Engineering, Faculty of Engineering, Ain Shams University, Abbasia, Cairo, Egypt"}]}],"member":"219","published-online":{"date-parts":[[2011,11,21]]},"reference":[{"key":"rf1","first-page":"1362","volume":"56","author":"Smith K. 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