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发明名称
Sigma-delta modulator for D-to-A converter
摘要
申请公布号
US4901077(A)
申请公布日期
1990.02.13
申请号
US19880182665
申请日期
1988.04.18
申请人
THOMSON CONSUMER ELECTRONICS, INC.
发明人
CHRISTOPHER, TODD J.
分类号
H03M3/04;H03M3/02;H03M7/32
主分类号
H03M3/04
代理机构
代理人
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