| 发明名称 |
Adjustable impedance driver network |
| 摘要 |
A variable impedance driver network comprises a plurality of transmission gates connected in parallel between a voltage source and an output. Each transmission gate has a predetermined nominal impedance and by turning on selective gates the overall impedance of the network may be adjusted to match that required at the output.
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| 申请公布号 |
US4707620(A) |
申请公布日期 |
1987.11.17 |
| 申请号 |
US19860887314 |
申请日期 |
1986.07.22 |
| 申请人 |
TEKTRONIX, INC. |
发明人 |
SULLIVAN, STEVEN K.;BRANSON, CHRISTOPHER W. |
| 分类号 |
G01R31/28;H03H11/28;H03K17/693;H03K19/00;(IPC1-7):H03K3/26;H03K17/56;H03K17/687 |
主分类号 |
G01R31/28 |
| 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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