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P‐85: Energy Recovery Circuit with Variable Inductance in AC‐Plasma Display Panel
Author(s) -
Lim Jae Kwang,
Park Hyung Dal,
Tae HeungSik,
Park Suk Jae,
Ito Eiji
Publication year - 2010
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3500012
Subject(s) - inductance , plasma display , energy (signal processing) , path (computing) , energy recovery , electrical engineering , power (physics) , computer science , materials science , physics , engineering , voltage , electrode , quantum mechanics , programming language
The new energy recovery sustain‐circuit (ERC) featuring a variable inductance according to display load is proposed to improve the luminous efficiency. The proposed ERC consists of the dual path rising energy recovery circuit and one path falling energy recovery circuit. In the dual path, one path rising energy recovery circuit uses a small inductance for the display load below 50%, whereas the other path rising energy recovery circuit uses a lager inductance for the display load over 50%. The proposed ERC contributes to reduction of the reactive power by using the LC resonance optimized for the display load.