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The optimized memory cell was used to design the switched current modulator which operates at a 100 MHz sampling frequency and the output signal spectrum presents a 45.75 dB signal to noise ratio.<\/p>","DOI":"10.4018\/jamc.2010040102","type":"journal-article","created":{"date-parts":[[2010,7,1]],"date-time":"2010-07-01T01:06:14Z","timestamp":1277946374000},"page":"18-33","source":"Crossref","is-referenced-by-count":6,"title":["Improving Switched Current Sigma Delta Modulators' Performances via the Particle Swarm Optimization Technique"],"prefix":"10.4018","volume":"1","author":[{"given":"M.","family":"Fakhfakh","sequence":"first","affiliation":[{"name":"University of Sfax, Tunisia"}]},{"given":"S.","family":"Masmoudi","sequence":"additional","affiliation":[{"name":"University of Sfax, Tunisia"}]},{"given":"Y.","family":"Cooren","sequence":"additional","affiliation":[{"name":"University of Paris, France"}]},{"given":"M.","family":"Loulou","sequence":"additional","affiliation":[{"name":"University of Sfax, Tunisia"}]},{"given":"P.","family":"Siarry","sequence":"additional","affiliation":[{"name":"University of Paris, France"}]}],"member":"2432","reference":[{"key":"jamc.2010040102-0","author":"F. 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