| 发明名称 |
SYNCHRONOUS SYSTEM OF ASYNCHRONOUS COUNTER IN PRINTED CIRCUIT BOARD COMPARING SYSTEM TESTER |
| 摘要 |
PURPOSE:To obtain stable synchronous output, by coinciding the initial value of a good pinted circuit board for the asynchronous counter with that of the printed circuit board to be tested, all the times. |
| 申请公布号 |
JPS5332664(A) |
申请公布日期 |
1978.03.28 |
| 申请号 |
JP19760106685 |
申请日期 |
1976.09.08 |
| 申请人 |
HITACHI LTD |
发明人 |
KIRA SADAYASU;MATSUZAKI MITSUO |
| 分类号 |
H03K21/40;(IPC1-7):03K21/34 |
主分类号 |
H03K21/40 |
| 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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