Invention Grant
- Patent Title: Parallel type analog-to-digital conversion circuit, sampling circuit and comparison amplification circuit
- Patent Title (中): 并联型模数转换电路，采样电路和比较放大电路
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Application No.: US12230285Application Date: 2008-08-27
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Publication No.: US07696916B2Publication Date: 2010-04-13
- Inventor: Yasuhide Shimizu , Shigemitsu Murayama , Kohei Kudo , Hiroaki Yatsuda
- Applicant: Yasuhide Shimizu , Shigemitsu Murayama , 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: JP2007-238459 20070913; JP2008-023398 20080202
- Main IPC: H03M1/36
- IPC: H03M1/36
Abstract:
A parallel type analog-to-digital conversion circuit, including a reference signal generating portion and a comparison amplification portion, the comparison amplification portion including a plurality of amplifiers, input resetting switches, first sampling capacitors, second sampling capacitors, first sampling switches, and second sampling switches.
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