2026-05-30T08:13:56Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/80252026-02-03T12:24:57Zcom_10630_2254col_10630_37959

Análisis y diseño de filtros diferenciales basados en líneas acopladas Sánchez-Martínez, Juan José Márquez-Segura, Enrique Radio Filtro Líneas acopladas Diferencial The design of differential bandpass filters using coupled lines is presented. The topology proposed, consisting of short-circuited coupled lines is analyzed by means of analytical equations. The study is carried out by using equivalent circuit models that provide some insights into the physical behaviour of the proposed structure. Furthermore, to increase the bandwidth of the filters, wire-bonded multiconductor transmission lines (MTL) are employed. Three differential filters are designed and fabricated with fractional bandwidths (FBW) of 15%, 120% and 130% (3-dB FBW). The measured differential-mode responses show insertion losses lower than 1 dB with high common-mode rejection levels greater than 20 dB. In addition, there is a very good agreement between the theoretical and experimental results. Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. 2014-09-11T10:54:50Z 2014-09-11T10:54:50Z 2014-09-11 2014-09-11 conference output http://hdl.handle.net/10630/8025 spa XXIX Simposium Nacional de la Unión Científica Internacional de Radio Valencia 3-6 de septiembre de 2014 open access application/pdf