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Patent Searching and Data


Title:
VOLTAGE VARIABLE TYPE DIGITAL AUDIO AMPLIFYING DEVICE FOR NOISE COMPENSATION AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2012/096442
Kind Code:
A1
Abstract:
The present invention relates to a voltage variable type digital audio amplifying device for noise compensation and a method therefor, and more specifically, varies the power according to an audio input signal, and compensates the noise generated when varying the power, thereby enhancing audio output efficiency and easily removing noise.

Inventors:
OH JONG HOON (KR)
KO IL SUK (KR)
Application Number:
PCT/KR2011/009215
Publication Date:
July 19, 2012
Filing Date:
November 30, 2011
Export Citation:
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Assignee:
PULSUS TECHNOLOGY INC (KR)
OH JONG HOON (KR)
KO IL SUK (KR)
International Classes:
H03F3/217; H03F1/26
Foreign References:
KR20100105487A2010-09-29
KR20030076618A2003-09-26
KR0166363B11999-03-20
KR0135750B11998-05-15
Attorney, Agent or Firm:
KIM, Kee-Hyo (KR)
김기효 (KR)
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Claims: