发明名称 |
Wireless communication system |
摘要 |
A wireless communication system, which is provided with a PLL circuit having a plurality of oscillators and is capable of processing two or more transmit and receive signal different in frequency band from one another according to the switching between the oscillators, has a reset means which resets a voltage applied to each of filter capacitors lying within the PLL circuit to a predetermined voltage when the switching between the oscillators is performed.
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申请公布号 |
US2004162047(A1) |
申请公布日期 |
2004.08.19 |
申请号 |
US20040778166 |
申请日期 |
2004.02.17 |
申请人 |
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发明人 |
KASAHARA MASUMI;YAHAGI KOICHI |
分类号 |
H03L7/089;H03L7/093;H03L7/14;H03L7/18;H04B1/00;H04B1/04;H04B1/40;H04L7/033;(IPC1-7):H03K3/00 |
主分类号 |
H03L7/089 |
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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