%0 Journal Article %A Martínez Mendoza, Mónica %A Cañete Rebenaque, David %A Gómez Díaz, Juan Sebastián %A Pérez Soler, Francisco J. %A Álvarez Melcón , Alejandro %T Nuevos filtros multicapa basados en trisections empleando nodos no resonantes %D 2008 %U http://hdl.handle.net/10317/1370 %X This work presents novel filter topologies implemented in microstrip technology. The topologies combine printed line resonators with non resonating nodes (NRNs) to implement transmission zeros in a very flexible way. Broadside couplings are introduced to increase the capabilities for cross coupling topologies. Depending on the number of resonators and NRN, the filtering response exhibits a single transmission zero either below or above the passband, or two transmission zeros, one at each side of the passband. Several examples are designed and validated, using the new proposed structures. %K Teoría de la Señal y las Comunicaciones %K Filtros de microondas %K Trisection %K Nodo no resonante (NRN) %K Resonador acoplado %K Microwave filter %K Non resonating node %K Coupled resonator %~ GOEDOC, SUB GOETTINGEN