发明公开
EP1358524A1 DISPOSITIF D'ALIMENTATION ELECTRIQUE POUR UNE INSTALLATION DE TESTS DE COMPOSANTS
审中-公开
Disposistif d'AlimENTation Electrique POUR UNE INSTALLATION DE TESTS DE COMPOSANTS
- 专利标题： DISPOSITIF D'ALIMENTATION ELECTRIQUE POUR UNE INSTALLATION DE TESTS DE COMPOSANTS
- 专利标题（英）： Power supply device for a component testing installation
- 专利标题（中）： Disposistif d'AlimENTation Electrique POUR UNE INSTALLATION DE TESTS DE COMPOSANTS
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申请号： EP02716224.7申请日： 2002-01-29
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公开(公告)号： EP1358524A1公开(公告)日： 2003-11-05
- 发明人: MALLET, Jean-Pascal , PLANTIER, Bernard , LAMARCHE, Damien
- 申请人： SCHLUMBERGER Systèmes , Schlumberger Malco, Inc.
- 申请人地址： 50, avenue Jean Jaurès 92120 Montrouge FR
- 专利权人： SCHLUMBERGER Systèmes,Schlumberger Malco, Inc.
- 当前专利权人： SCHLUMBERGER Systèmes,Schlumberger Malco, Inc.
- 当前专利权人地址： 50, avenue Jean Jaurès 92120 Montrouge FR
- 代理机构： Cabinet Hirsch
- 优先权： FR0101366 20010131
- 国际公布： WO02061518 20020808
- 主分类号： G05F1/618
- IPC分类号： G05F1/618 ; G01R31/28
摘要：
The invention relates to installations for testing components, particularly electronic chips having a permanently-increasing performance, especially in terms of current supported over long periods. In order to perform said tests correctly, the invention provides for a device that can deliver currents of up to and of the order of 200A in a few microseconds. For this purpose, the device comprises a time-dependent power chopper (PWM) linked to a high-frequency linear amplifier (HFLA).
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