Invention Grant
- Patent Title: Symmetric differential current sense amplifier
- Patent Title (中): 对称差分电流检测放大器
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Application No.: US11743407Application Date: 2007-05-02
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Publication No.: US07800968B2Publication Date: 2010-09-21
- Inventor: Thomas Kern
- Applicant: Thomas Kern
- Applicant Address: DE Munich
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Munich
- Agency: Eschweiler & Associates, LLC
- Main IPC: G11C7/02
- IPC: G11C7/02
Abstract:
A reference current integrator and a sensed current integrator are coupled to form a differential sense amplifier. The differential sense amplifier is coupled to receive a bitline current signal from a flash memory, and the reference current integrator is coupled to receive a current signal from a reference memory cell. The differential current integrating sense amplifier is also used for instrumentation, communication, data storage, sensing, biomedical device, and analog to digital conversion.
Public/Granted literature
- US20080273394A1 SYMMETRIC DIFFERENTIAL CURRENT SENSE AMPLIFIER Public/Granted day:2008-11-06
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