| 发明名称 |
Automatically variable phase characteristic all-pass circuit |
| 摘要 |
An automatically variable all-pass circuit includes a variable impedance circuit for changing the shape of the phase characteristic of the output signal of the all-pass circuit as a function of the amplitude of the output signal of the circuit.
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| 申请公布号 |
US4663583(A) |
申请公布日期 |
1987.05.05 |
| 申请号 |
US19860866901 |
申请日期 |
1986.05.27 |
| 申请人 |
AT&T COMPANY;AT&T BELL LABORATORIES |
发明人 |
LUDWICK, JOHN J.;PARSONS, EDWARD S. |
| 分类号 |
H03H11/18;H04B3/14;(IPC1-7):H03H7/03;H04B3/04 |
主分类号 |
H03H11/18 |
| 代理机构 |
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代理人 |
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