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发明名称
INTEGRAL SWITCHED CAPACITOR FOR FILTER/DIGITAL TO ANALOG CONVERTER FOR SIGMA-DELTA ENCODED DIGITAL AUDIO
摘要
申请公布号
EP0421651(A3)
申请公布日期
1993.03.03
申请号
EP19900310464
申请日期
1990.09.25
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
SCOTT, JEFFREY WILLIAM;VISWANATHAN, THAYAMKULANGARA RAMASWANY
分类号
H03M3/04;G11B20/10;H03H17/00;H03H17/06;H03H19/00;H03H21/00;H03M3/02;(IPC1-7):H03M1/86
主分类号
H03M3/04
代理机构
代理人
主权项
地址
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