Invention Application
- Patent Title: Apparatus for reducing power supply noise in an integrated circuit
- Patent Title (中): 用于降低集成电路中电源噪声的装置
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Application No.: US10062999Application Date: 2002-01-30
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Publication No.: US20020125904A1Publication Date: 2002-09-12
- Inventor: Benjamin N. Eldridge , Charles A. Miller
- Applicant: FormFactor, Inc.
- Applicant Address: null
- Assignee: FormFactor, Inc.
- Current Assignee: FormFactor, Inc.
- Current Assignee Address: null
- Main IPC: G01R031/26
- IPC: G01R031/26
Abstract:
A power supply provides power to a power terminal of an integrated circuit device under test (DUT). The DUT's demand for current at the power input terminal may temporarily increase due, for example, to state changes in the DUT. To limit variation (noise) in voltage at the power input terminal, a supplemental current is supplied to the power input terminal.
Public/Granted literature
- US07342405B2 Apparatus for reducing power supply noise in an integrated circuit Public/Granted day:2008-03-11
Information query
