专利名称：IMPROVING PERFORMANCE OF A/D
CONVERTER AND RECEIVER
发明人：KOLI, Kimmo申请号：EP087753.7申请日：20080429公开号：EP2143208A1公开日：20100113
摘要：A delta-sigma A/D converter includes a D/A converter realized with a mixed-mode comb filter connected in a feedback loop from the output of the A/D converter tothe input of the A/D converter. The D/A converter is configured to predistort a feedbacksignal. The converter further includes an analogue filter at the input of the A/D
converter. The analogue filter is configured to cancel the predistortion of the feedbacksignal.
申请人：Nokia Corporation
地址：Keilalahdentie 4 02150 Espoo FI
国籍：FI
代理机构：Tognetty, Virpi Maria
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