发明名称 |
METHOD FOR SUPPRESSING LATCH-UPS OCCURRING IN A CIRCUIT, AND SYSTEMS FOR CARRYING OUT SAID METHOD |
摘要 |
<p>According to the invention, in order to suppress a latch-up, the supply voltage is switched off following the detection of a latch-up, charge located in the circuit is reduced with the air of a short-circuiting switch, and the detection of a low voltage is temporarily canceled when the supply voltage is gradually increased again. A protective circuit is assigned to an electronic circuit in order to protect the radiation-sensitive components thereof, the electronic circuit being subdivided into groups of active circuit components accepting a similar amount of current in a predefined area and a protective circuit being assigned to at least one of the groups of active circuit components accepting approximately the same amount of current in a predefined area. In order to prevent the output current from influencing the output voltage, a current-detecting unit is mounted upstream of a voltage-regulating unit.</p> |
申请公布号 |
EP1751800(B1) |
申请公布日期 |
2008.03.26 |
申请号 |
EP20050754592 |
申请日期 |
2005.06.01 |
申请人 |
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V. |
发明人 |
GRUBER, ROBIN;SCHOTT, JOERG;TEGTMEIER, BERND |
分类号 |
H01L27/092;H01L23/62;H03K17/082 |
主分类号 |
H01L27/092 |
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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