发明名称 |
Antenna switching circuit for mobile telephone has antenna input coupled to electrostatic discharge protection device |
摘要 |
The circuit has an antenna input (1), a signal input (2) and a signal output (3) and a switching module (4), selectively connecting the antenna input with the signal input or the signal output. The antenna input is coupled to an electrostatic discharge protection device (6), provided by a bandpass filter in a phi configuration. An Independent claim for a switch module is also included.
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申请公布号 |
DE10201433(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
DE20021001433 |
申请日期 |
2002.01.16 |
申请人 |
EPCOS AG |
发明人 |
BLOCK, CHRISTIAN;FLUEHR, HOLGER;WIESBAUER, KURT;RIEDLER, JOHANN;RAGOSSNIG, HEINZ;FLORIAN, HEINZ;GREIER, GUENTHER |
分类号 |
H01Q1/50;H04B1/18;H04B1/48;(IPC1-7):H04B1/18;H02H7/20;H02H9/04;H03H7/01;H04B1/10;H04B1/44;H04B15/00;H04Q7/32;H05F3/00 |
主分类号 |
H01Q1/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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