{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,2,15]],"date-time":"2024-02-15T17:42:32Z","timestamp":1708018952622},"reference-count":5,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2006,12,13]],"date-time":"2006-12-13T00:00:00Z","timestamp":1165968000000},"content-version":"vor","delay-in-days":5094,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Circuit Theory & Apps"],"published-print":{"date-parts":[[1993,1]]},"abstract":"Abstract<\/jats:title>The idea of discrete constrained notch filters is well known and widely described in the literature. Time\u2010invariant as well as time\u2010varying filters are considered. Because of the discrete nature of such filters, their application is limited to sampled signals, usually obtained as samples of low\u2010frequency signals. the aim of this paper is to give some ideas on how to synthesize a time\u2010varying analogue constrained notch filter which can be used directly for continuous signals.<\/jats:p>","DOI":"10.1002\/cta.4490210103","type":"journal-article","created":{"date-parts":[[2007,7,2]],"date-time":"2007-07-02T06:16:26Z","timestamp":1183356986000},"page":"35-40","source":"Crossref","is-referenced-by-count":1,"title":["Time\u2010varying analogue constrained notch filter"],"prefix":"10.1002","volume":"21","author":[{"given":"Dov","family":"Wulich","sequence":"first","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2006,12,13]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1984.1164398"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1049\/el:19900968"},{"key":"e_1_2_1_4_2","doi-asserted-by":"crossref","unstructured":"W.Tong D.Wulich E. I.PlotkinandM. N. S.Swamy On stability of second order time\u2010varying constrained notch filters with externally controlled coefficients' Proc. Can. Conf. on Electrical and Computer Engineering Ottawa September1990.","DOI":"10.1049\/el:19900968"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/0016-0032(84)90064-4"},{"key":"e_1_2_1_6_2","unstructured":"E.Kamke Differentialgleichungen: L\u00f6sungsmethoden und L\u00f6sungen Leipzig 1959."}],"container-title":["International Journal of Circuit Theory and Applications"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fcta.4490210103","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cta.4490210103","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,2,15]],"date-time":"2024-02-15T16:59:30Z","timestamp":1708016370000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/cta.4490210103"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1993,1]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1993,1]]}},"alternative-id":["10.1002\/cta.4490210103"],"URL":"https:\/\/doi.org\/10.1002\/cta.4490210103","archive":["Portico"],"relation":{},"ISSN":["0098-9886","1097-007X"],"issn-type":[{"value":"0098-9886","type":"print"},{"value":"1097-007X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1993,1]]}}}