Balance filter comprising two acoustic wave filters connected to a single ground terminal
AssigneeTaiyo Yuden Co., Ltd.
InventorsAkira Moriya, Yasufumi Kaneda, Osamu Kawachi
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Abstract
A balance filter includes two acoustic wave filters connected between a single unbalanced terminal and two balanced terminals, and a ground terminal connected to the two acoustic wave filters via a first interconnection portion and a second interconnection portion. The first interconnection portion is connected to the two acoustic wave filters, and the second interconnection portion is connected to the first interconnection portion in a region that is located between the two acoustic wave filters and extends in a direction orthogonal to a direction in which the two acoustic wave filters are aligned.
Claims9
A balance filter comprising:
- two acoustic wave filters connected between a single unbalanced terminal and two balanced terminals;
- a single ground terminal connected to the two acoustic wave filters via a first interconnection portion and a second interconnection portion and arranged at a same side where the single unbalanced terminal is provided with respect to the two acoustic wave filters, the first interconnection portion connected to the two acoustic wave filters, and
- the second interconnection portion connected to the first interconnection portion in a region that is located between the two acoustic wave filters and extends in a direction orthogonal to a direction in which the two acoustic wave filters are aligned.
Dependencies are inferred from the claim text.