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发明名称
讯号振幅调整用电路
摘要
本发明是关于一种用来调整射频讯号振幅的调整用电路。该调整电路包含多个用来输入与输出的电极,一个能匹配由电极输出讯号与输入讯号效果的匹配元件。该调整电路在匹配元件与接地之间也至少包含一个可调整电阻装置,用来改变振幅调整用电路中至少一个电极所输入与输出的电阻。该用来调整讯号振幅的调整用电路也可能包括多个用来输入与输出的电极,与至少一对的调整阻抗装置。每一对的调整阻抗装置系配置于一对输入与输出电极间。每一个可调整阻抗装置在讯号线与接地之间并联,而且每对阻抗装置具有彼此相关的互补电抗。
申请公布号
TW200541203
申请公布日期
2005.12.16
申请号
TW094102556
申请日期
2005.01.28
申请人
诺基亚股份有限公司
发明人
艾罗柯卡利;泰罗欧林奇;巴西库帝欧
分类号
H03F1/32;H03H7/38;H03C1/08
主分类号
H03F1/32
代理机构
代理人
杜汉淮
主权项
地址
芬兰
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