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H/V linear regulator with enhanced power supply rejection

Title
H/V linear regulator with enhanced power supply rejection
Author
이상선
Keywords
Solid State Drive (SSD); NAND flash memory; charge pump; linear regulator
Issue Date
2014-01
Publisher
The Institute of Electronics, Information and Communication Engineers
Citation
IEICE Electronics Express ,11(3), p.1-9
Abstract
This letter describes a H/V linear regulator for enhancing power supply rejection (PSR) for generating the program/erase voltage. In order to reduce the ripple voltage of the H/V linear regulator, using an additional feedback technique is proposed. The proposed H/V linear regulator has dual loop feedback that improves loop gain and PSR. In the simulated PSR performance, -43.1 dB is observed with the proposed H/V linear regulator at 2.12 MHz. This result is 13 dB better than results obtained with the conventional H/V Linear regulator.
URI
http://www.jstage.jst.go.jp/article/elex/11/3/11_11.20140012/_article/-char/enhttp://hdl.handle.net/20.500.11754/53789
ISSN
1349-2543
DOI
10.1587/elex.11.20140012
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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