发明名称 |
Offsetkompensering i analog-digital-omvandlare |
摘要 |
The present invention relates to a method of offset compensating a parallel analogue-digital converter that includes at least two channels (35), where the analogue to digital conversion takes place simultaneously in the various channels but offset relative to respective channels. An analogue input signal (10) to the analogue-digital converter is multiplied by +1 or by -1 in accordance with an arbitrary pattern and the output signal from the analogue-digital converter is multiplied by +1 or by -1 in accordance with the same arbitrary pattern as that by which the input signal was multiplied. The invention also includes a parallel analogue-digital converter for carrying out the method. |
申请公布号 |
SE9901233(L) |
申请公布日期 |
2000.10.08 |
申请号 |
SE19990001233 |
申请日期 |
1999.04.07 |
申请人 |
ERICSSON TELEFON AB L M |
发明人 |
EKLUND JAN-ERIK;GUSTAFSSON FREDRIK |
分类号 |
H03M1/36;H03M1/06;H03M1/10;H03M1/12;(IPC1-7):H03M1/12 |
主分类号 |
H03M1/36 |
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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