DISPOSITIF D'ALIMENTATION ELECTRIQUE POUR UNE INSTALLATION DE TESTS DE COMPOSANTS
    1.
    发明公开
    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

    公开(公告)号:EP1358524A1

    公开(公告)日:2003-11-05

    申请号:EP02716224.7

    申请日:2002-01-29

    IPC分类号: G05F1/618 G01R31/28

    CPC分类号: G01R31/28 G01R31/30

    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).

    摘要翻译: 本发明涉及用于测试部件的装置,尤其是具有永久增加的性能的电子芯片,特别是在长期支持的电流方面。 为了正确地执行所述测试,本发明提供了一种装置,其可以在几微秒内递送高达200A的量级的电流。 为此,该器件包含一个与高频线性放大器(HFLA)相连的时间相关功率斩波器(PWM)。