Title:
COMMUNICATION CIRCUIT INCLUDING AMPLIFIER MODULE, AND ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/182045
Kind Code:
A1
Abstract:
In a communication circuit and an electronic device comprising the communication circuit according to various embodiments, the communication circuit comprises: an amplifier module including a first amplifier and a second amplifier for amplifying a signal amplified by the first amplifier; and a first matching circuit that is disposed outside the amplifier module and performs impedance matching between the first amplifier and the second amplifier, wherein the amplifier module includes a first terminal for outputting, to the outside, the signal amplified by the first amplifier, and a second terminal for a signal that is input to the second amplifier, and the first matching circuit may be connected to the amplifier module via the first terminal and the second terminal. Various other embodiments are also possible.
Inventors:
MOON JOHN (KR)
YANG DONGIL (KR)
NA HYOSEOK (KR)
AN YONGJUN (KR)
YANG DONGIL (KR)
NA HYOSEOK (KR)
AN YONGJUN (KR)
Application Number:
PCT/KR2022/002224
Publication Date:
September 01, 2022
Filing Date:
February 15, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H03F1/56; H03F3/21; H04B1/00; H04B1/401
Foreign References:
| KR20110069685A | 2011-06-23 | |||
| KR20120053026A | 2012-05-24 | |||
| KR20030093027A | 2003-12-06 | |||
| KR20190093113A | 2019-08-08 | |||
| KR101801938B1 | 2017-11-27 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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