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Title:
POWER AMPLIFIER COMPRISING HARMONIC FILTER
Document Type and Number:
WIPO Patent Application WO/2022/196920
Kind Code:
A1
Abstract:
A power amplifier, according to various embodiments, comprises: a transistor set to be turned on or off on the basis of an input signal; a first filter circuit connected between a ground and an output terminal of the transistor; and a second filter circuit connected in series to the output terminal of the transistor, wherein a first harmonic component of a signal generated on the basis that the transistor is turned on or off is filtered by the first filter circuit, and a second harmonic component of the signal that is generated may be filtered by the second filter circuit.

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Inventors:
YEO SUNGKU (KR)
YANG YOUNGOO (KR)
OH HANSIK (KR)
BAE SOONCHEOL (KR)
PARK JAESEOK (KR)
RYU YOUNGHO (KR)
HAN JUNGKYU (KR)
Application Number:
PCT/KR2022/001053
Publication Date:
September 22, 2022
Filing Date:
January 20, 2022
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (KR)
International Classes:
H03F1/56; H03F3/193
Foreign References:
KR20070023854A2007-03-02
KR20090102890A2009-10-01
KR20140031153A2014-03-12
KR20130085879A2013-07-30
KR20150068650A2015-06-22
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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