摘要 |
PROBLEM TO BE SOLVED: To provide a laminated dielectric filter that can enhance a shoulder characteristic of the filter while maintaining the center frequency. SOLUTION: In the laminated dielectric filter F where an earth electrode 5 is formed on a major side of a laminator 1 layered with a plurality of dielectric layers and a couple of strip lines 2a, 2b whose one-side ends have earth level short-circuit ends and open ends and which are electromagnetically coupled with each other are placed in the inside of the laminator 1, a plurality of via- hole conductors 3 connected to the earth electrode 5 are formed between a couple of the strip lines 2a, 2b toward their open ends.
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