发明名称 |
Frequency converter and radio frequency tuner |
摘要 |
A single conversion frequency converter comprises an image reject mixer and a local oscillator. The local oscillator comprises a variable frequency oscillator and a variable divider. The variable divider supplies to the mixer a local oscillator signal whose frequency is a sub-multiple of the frequency of the variable frequency oscillator.
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申请公布号 |
US6901248(B1) |
申请公布日期 |
2005.05.31 |
申请号 |
US20000658745 |
申请日期 |
2000.09.11 |
申请人 |
ZARLINK SEMICONDUCTOR LIMITED |
发明人 |
COWLEY NICHOLAS P |
分类号 |
H04N5/44;H03D7/00;H03D7/18;H04B1/26;(IPC1-7):H04B1/26 |
主分类号 |
H04N5/44 |
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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