FILTER CIRCUIT, FRONT END CIRCUIT, AND MODULE

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专利权人:

TAIYO YUDEN CO., LTD.

发明人:

SAJI Tetsuo

申请号：

US201715434943

公开号：

US2017264336(A1)

申请日:

2017.02.16

申请国别(地区):

美国

年份:

2017

代理人:

摘要：

A filter circuit includes: a variable filter that is connected between a common terminal and a node and configured to change a passband thereof; a receive switch connected between a receive terminal, from which a reception signal in a first band is output, and the node; and a transmit switch connected between a transmit terminal, to which a transmission signal in a second band different from the first band is input, and the node.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/