发明名称 CANCELLATION OF SECONDARY REVERSE REFLECTIONS IN A VERY-FAST TRANSMISSION LINE PULSE SYSTEM
摘要 An approach for cancelling reverse reflections in very-fast transmission line pulse (VFTLP) testing of an electrostatic discharge (ESD) device in a semiconductor is provided. A method includes generating an incident pulse in a VFTLP system for applying to a device under test (DUT). The method also includes generating a delayed replica of the incident pulse. The method also includes cancelling a portion of a reverse reflection of the incident pulse by combining the delayed replica with the reverse reflection at a power divider.
申请公布号 US2016018452(A1) 申请公布日期 2016.01.21
申请号 US201514870332 申请日期 2015.09.30
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CHANG Shunhua T.;DI SARRO James P.;GAUTHIER, JR. Robert J.
分类号 G01R31/00;G01R31/28 主分类号 G01R31/00
代理机构 代理人
主权项 1. A system, comprising: a very-fast transmission line pulse (VFTLP) system that is configured to: generate and apply an incident pulse to a device under test (DUT);generate a delayed replica of the incident pulse; andcancel a portion of a reverse reflection of the incident pulse by combining the delayed replica with the reverse reflection at a power divider.
地址 Armonk NY US