Invention Grant
- Patent Title: Test apparatus
- Patent Title (中): 测试仪器
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Application No.: US13253976Application Date: 2011-10-06
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Publication No.: US08704540B2Publication Date: 2014-04-22
- Inventor: Kenji Hashimoto
- Applicant: Kenji Hashimoto
- Applicant Address: JP Tokyo
- Assignee: Advantest Corporation
- Current Assignee: Advantest Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2010-279619 20101215
- Main IPC: G01R31/00
- IPC: G01R31/00

Abstract:
Provided is a test apparatus that tests a device under test, comprising a power supply section that generates a power supply voltage to be supplied to the device under test; an inductive load section provided in a path between the power supply section and the device under test; a plurality of semiconductor switches connected in series in a path between the inductive load section and the device under test; and a control section that turns OFF the semiconductor switches when a supply of voltage to the device under test is stopped.
Public/Granted literature
- US20120153974A1 TEST APPARATUS Public/Granted day:2012-06-21
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