Invention Grant
US09455734B2 Sensor system using multiple modes for analog to digital conversion
有权
传感器系统采用多种模式进行模数转换
- Patent Title: Sensor system using multiple modes for analog to digital conversion
- Patent Title (中): 传感器系统采用多种模式进行模数转换
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Application No.: US15018127Application Date: 2016-02-08
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Publication No.: US09455734B2Publication Date: 2016-09-27
- Inventor: Wolfgang Scherr , Mario Motz , Christof Bodner , Laneesh Raghavan
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Eschweiler & Associates, LLC
- Main IPC: H03M1/12
- IPC: H03M1/12 ; H03M1/00
Abstract:
A device for converting analog to digital is disclosed. The device includes a dual mode converter and a control unit. The dual mode converter has a coarse mode and a fine mode. The dual mode converter is configured to receive an input signal and convert the input signal to a digital output having a selected resolution. The control unit is coupled to the dual mode converter and is configured to operate the converter in the coarse mode until a coarse approximation is obtained and to operate the converter in the fine mode until a fine approximation is obtained having the selected resolution. The fine mode includes multi-bit incremental tracking.
Public/Granted literature
- US20160156365A1 SENSOR SYSTEM USING MULTIPLE MODES FOR ANALOG TO DIGITAL CONVERSION Public/Granted day:2016-06-02
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