| 发明名称 |
Apparatus for analog to digital conversion |
| 摘要 |
An input analog signal is converted to a digital output signal by an oversampled predictive DPCM coder which includes an n stage delay line in the feedback loop. The n delay line outputs are weighted by coefficients ai. . . an selected according to the relationship <IMAGE>
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| 申请公布号 |
US4017849(A) |
申请公布日期 |
1977.04.12 |
| 申请号 |
US19750608524 |
申请日期 |
1975.08.28 |
| 申请人 |
BELL TELEPHONE LABORATORIES, INCORPORATED |
发明人 |
TEWKSBURY, STUART KEENE |
| 分类号 |
H03M3/02;G06T9/00;H03M3/04;H04B14/06;(IPC1-7):H03K13/22 |
主分类号 |
H03M3/02 |
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