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1. CN105281690 - 分集式放大模块和包括该模块的设备

Office China
Application Number 201510419656.1
Application Date 16.07.2015
Publication Number 105281690
Publication Date 27.01.2016
Grant Number 105281690
Grant Date 09.08.2019
Publication Kind B
IPC
H03F 3/20
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
3Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
CPC
H03F 3/217
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
3Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
21with semiconductor devices only
217Class D power amplifiers; Switching amplifiers
H03F 3/19
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
3Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
189High frequency amplifiers, e.g. radio frequency amplifiers
19with semiconductor devices only
H03F 3/211
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
3Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
21with semiconductor devices only
211using a combination of several amplifiers
H03F 2200/294
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
2200Indexing scheme relating to amplifiers
294the amplifier being a low noise amplifier [LNA]
H03F 2200/451
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
2200Indexing scheme relating to amplifiers
451the amplifier being a radio frequency amplifier
H03F 2203/21109
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
2203Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
20Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
21with semiconductor devices only
211using a combination of several amplifiers
21109An input signal being distributed by switching to a plurality of paralleled power amplifiers
Applicants 三星电子株式会社
Inventors 李在焄
李在焄
徐豪秀
徐豪秀
Agents 北京铭硕知识产权代理有限公司 11286
北京铭硕知识产权代理有限公司 11286
北京铭硕知识产权代理有限公司 11286
北京铭硕知识产权代理有限公司 11286
Priority Data 10-2014-0089433 16.07.2014 KR
Title
(ZH) 分集式放大模块和包括该模块的设备
Abstract
(ZH)
公开了一种分集式放大模块和包括该模块的设备。一种放大模块,所述放大模块具有一个输入端和一个输出端,并将通过输入端输入的天线信号向输出端传递。所述放大模块包括:连接到输入端的第一开关;能够通过第一开关选择的多个滤波器;多个放大器,分别连接到所述多个滤波器并对通过所述多个滤波器中的每个滤波器各自输出的信号进行放大;第二开关,将放大后的信号连接到输出端。

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