发明名称 |
OFFSET DIGITAL ZITTER GENERATOR |
摘要 |
A digital dither generator is described which produces a series of discrete analog values which remain constant for each repetition of a signal being digitized. These analog values are summed with the analog input value being digitized. The dither states exhibit two useful characteristics; a bit-reversal scheme in which a sequence of dither values is used to progressively maximize the resolution of the digitizer and a technique of offsetting the values by a known amount to statistically improve digitizer accuracy. |
申请公布号 |
DE3100154(A1) |
申请公布日期 |
1981.11.19 |
申请号 |
DE19813100154 |
申请日期 |
1981.01.07 |
申请人 |
TEKTRONIX,INC. |
发明人 |
STEPHEN CROSBY,PHILIP;A. JORDON,DALE |
分类号 |
H03M1/04;G06F7/70;H03M1/00;H03M1/20 |
主分类号 |
H03M1/04 |
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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