发明授权
- 专利标题： Hybrid AC/DC-coupled channel for automatic test equipment
- 专利标题（中）： 用于自动测试设备的混合AC / DC耦合通道
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申请号： US10404900申请日： 2003-03-31
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公开(公告)号： US06879175B2公开(公告)日： 2005-04-12
- 发明人: George W. Conner
- 申请人： George W. Conner
- 申请人地址： US MA Boston
- 专利权人： Teradyne, Inc.
- 当前专利权人： Teradyne, Inc.
- 当前专利权人地址： US MA Boston
- 代理机构： Teradyne Legal Department
- 主分类号： G01R31/28
- IPC分类号： G01R31/28 ; G01R31/26
摘要：
A channel for use in automatic test equipment and adapted for coupling to a device-under-test is disclosed. The channel includes a driver and respective AC and DC-coupled signal paths. The AC-coupled signal path is disposed at the output of the driver and is configured to propagate signal components at and above a predetermined frequency. The DC-coupled signal path is disposed in parallel with the AC-coupled signal path and is configured to propagate signal components from DC to the predetermined frequency.
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