发明名称 |
Method and apparatus for controlling signal level in digital receiver |
摘要 |
<p>The invention pertains to a method for controlling the signal level in a digital receiver, wherein the level of a received analog signal is controlled in an analog control circuit (35), whereafter the level of the analog signal coming from the analog control circuit (35) is controlled in a digital control circuit (34), the analog signal is converted into a digital one in an A/D converter (13) and the amplification factor of the digital control circuit (34) is adjusted on the basis of the signal level of the digital signal coming from the A/D converter (13). The invention also pertains to an apparatus (30) for controlling signal levels in a digital receiver, said apparatus (30) comprising at least an analog control circuit (35) to control the level of an analog signal and a digital control circuit (34) to control the level of the analog signal produced by the analog control circuit (35). <IMAGE></p> |
申请公布号 |
EP0969595(A2) |
申请公布日期 |
2000.01.05 |
申请号 |
EP19990112321 |
申请日期 |
1999.06.26 |
申请人 |
NOKIA TECHNOLOGY GMBH |
发明人 |
AURANEN, TOMMI;VASENKARI, PETRI |
分类号 |
H03G3/00;H03G3/20;H03G3/30;(IPC1-7):H03G3/00 |
主分类号 |
H03G3/00 |
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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