发明名称 |
Random logic error detecting system for differential logic networks. |
摘要 |
<p>A system for testing a differential logic network (10) is provided which includes a differential exclusive OR circuit (12) having a plurality of inputs for receiving complementary' signals A,A;B,) from the differential logic network and first and second output terminals (Q,Q) and means, including a conventional exclusive OR circuit (26), for determining the voltage difference between the first and second output terminals (Q,Q) to indicate the presence or absence of a fault or error in the differential logic network (10) under test.</p> |
申请公布号 |
EP0190427(A1) |
申请公布日期 |
1986.08.13 |
申请号 |
EP19850115319 |
申请日期 |
1985.12.03 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GRIFFIN, WILLIAM R.;HELLER, LAWRENCE G.;HOROWITZ, PETER N. |
分类号 |
G01R31/28;G06F11/00;(IPC1-7):G01R31/28 |
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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