Invention Grant
- Patent Title: Efficient time-interleaved analog-to-digital converter
- Patent Title (中): 高效的时间交织模数转换器
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Application No.: US14769945Application Date: 2014-03-07
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Publication No.: US09270292B2Publication Date: 2016-02-23
- Inventor: Rolf Sundblad , Emil Hjalmarsson
- Applicant: Anacatum Design AB
- Applicant Address: SE Linköping
- Assignee: ANACATUM DESIGN AB
- Current Assignee: ANACATUM DESIGN AB
- Current Assignee Address: SE Linköping
- Agency: Remarck Law Group PLC
- International Application: PCT/EP2014/054469 WO 20140307
- International Announcement: WO2014/135686 WO 20140912
- Main IPC: H03M1/00
- IPC: H03M1/00 ; H03M1/12

Abstract:
A time-interleaved analog-to-digital converter for conversion of an analog input signal to a digital output signal having a sample rate R comprises an array of N constituent analog-to-digital converters that operate based on an analog-to-digital converter operation clock to provide the digital output signal, N sample-and-hold units connected to the input of a respective constituent analog-to-digital converter that operate based on a respective one of M of timing signals, wherein no timing signal is used to clock two or more of the sample-and-hold units, one or more digital output processing units that provide a sample of the digital output of a constituent analog-to-digital converter as a sample of the digital output signal based on the respective one of the M timing signals, and a timing circuit that generates the analog-to-digital converter operation clock signal, each timing signal having a period of M/R, wherein M is less or equal to N.
Public/Granted literature
- US20150381195A1 EFFICIENT TIME-INTERLEAVED ANALOG-TO-DIGITAL CONVERTER Public/Granted day:2015-12-31
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