Title:
ANALOG/DIGITAL CONVERSION DEVICE AND SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/199525
Kind Code:
A1
Abstract:
An analog/digital converter according to the present technology comprises: a first comparator for comparing an input voltage and a reference voltage; a second comparator for comparing a voltage of a first node and a common voltage; a capacitor array comprising a plurality of capacitors of which one end is connected to the first node; a switch array comprising a plurality of switches for controlling the other end of the plurality of capacitors; a control unit for controlling the switch array in accordance with the outputs of the first comparator and the second comparator; and a sampling switch for providing the input voltage to the first node in accordance with a sampling signal.
Inventors:
KIM SUHWAN (KR)
YANG YOUNGTAE (KR)
CHO JUNSOO (KR)
YANG YOUNGTAE (KR)
CHO JUNSOO (KR)
Application Number:
PCT/KR2018/004384
Publication Date:
November 01, 2018
Filing Date:
April 16, 2018
Export Citation:
Assignee:
SEOUL NAT UNIV R&DB FOUNDATION (KR)
International Classes:
H03M1/18; H03M3/00
Foreign References:
| KR101200942B1 | 2012-11-13 | |||
| KR20040036027A | 2004-04-30 | |||
| KR20120063468A | 2012-06-15 | |||
| US20050110669A1 | 2005-05-26 | |||
| US20070257999A1 | 2007-11-08 |
Attorney, Agent or Firm:
KIM, Sunjong (KR)
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