Invention Grant
- Patent Title: Serial-parallel type analog-to-digital converter and analog-to-digital conversion method
- Patent Title (中): 串行并行型模数转换器和模数转换方式
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Application No.: US12232636Application Date: 2008-09-22
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Publication No.: US07675451B2Publication Date: 2010-03-09
- Inventor: Shigemitsu Murayama , Yasuhide Shimizu , Kohei Kudo , Hiroaki Yatsuda
- Applicant: Shigemitsu Murayama , Yasuhide Shimizu , Kohei Kudo , Hiroaki Yatsuda
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JP2007-274445 20071022
- Main IPC: H03M1/36
- IPC: H03M1/36
Abstract:
A serial-parallel type analog-to-digital converter includes a reference voltage generator, a higher bit comparing portion and a lower bit comparing portion, and a reference voltage selecting portion, wherein the lower bit comparing portion includes the plurality of comparison stages.
Public/Granted literature
- US20090102693A1 Serial-parallel type analog-to-digital converter and analog-to-digital conversion method Public/Granted day:2009-04-23
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