Integrated filter balun

   
   

A component that includes a first structure that is integrated with a second structure. The first structure is a lumped balanced to unbalanced circuit (balun) and the second structure is a resonator-based filter. The function of the balun is to move a signal from a differential form to a single ended form or from a single ended form to a differential form. The component has an area that is comparable to the area needed to implement the balun alone. However, the component now provides a filter function. Preferably, the substrate of the first structure also acts as a substrate for the second structure.

Un componente que incluye una primera estructura que se integre con una segunda estructura. La primera estructura es a lumped equilibrado al circuito desequilibrado (balun) y la segunda estructura es un filtro resonador-basado. La función del balun es mover una señal desde una forma diferenciada a una sola forma terminada o desde una sola forma terminada a una forma diferenciada. El componente tiene un área que sea comparable al área necesitada para poner el balun en ejecucio'n solamente. Sin embargo, el componente ahora proporciona una función del filtro. Preferiblemente, el substrato de la primera estructura también actúa como substrato para la segunda estructura.

 
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