发明名称 |
En anordning i ett elektroniskt system |
摘要 |
In a phase locked loop arrangement of a frequency synthesiser, a signal outputted from a voltage controlled oscillator is locked to a reference oscillator. A phase detector is arranged so that the frequency of the reference oscillator is a multiple of the frequency of the voltage controlled oscillator, which significantly reduces the phase noise emitted by the voltage controlled oscillator. |
申请公布号 |
SE514516(C2) |
申请公布日期 |
2001.03.05 |
申请号 |
SE19990002210 |
申请日期 |
1999.06.11 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
ROBERT *ERIKSSON |
分类号 |
H03L7/091;H03L7/20;(IPC1-7):H03L7/06 |
主分类号 |
H03L7/091 |
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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