JP7015743B2 - 無線送信装置および無線通信装置 - Google Patents

無線送信装置および無線通信装置 Download PDF

Info

Publication number
JP7015743B2
JP7015743B2 JP2018115188A JP2018115188A JP7015743B2 JP 7015743 B2 JP7015743 B2 JP 7015743B2 JP 2018115188 A JP2018115188 A JP 2018115188A JP 2018115188 A JP2018115188 A JP 2018115188A JP 7015743 B2 JP7015743 B2 JP 7015743B2
Authority
JP
Japan
Prior art keywords
output
circuit
sub
signal
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2018115188A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019220777A (ja
JP2019220777A5 (enExample
Inventor
知海 矢ヶ崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renesas Electronics Corp
Original Assignee
Renesas Electronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2018115188A priority Critical patent/JP7015743B2/ja
Priority to US16/411,549 priority patent/US10587151B2/en
Publication of JP2019220777A publication Critical patent/JP2019220777A/ja
Publication of JP2019220777A5 publication Critical patent/JP2019220777A5/ja
Application granted granted Critical
Publication of JP7015743B2 publication Critical patent/JP7015743B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0277—Selecting one or more amplifiers from a plurality of amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2178—Class D power amplifiers; Switching amplifiers using more than one switch or switching amplifier in parallel or in series
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
JP2018115188A 2018-06-18 2018-06-18 無線送信装置および無線通信装置 Active JP7015743B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018115188A JP7015743B2 (ja) 2018-06-18 2018-06-18 無線送信装置および無線通信装置
US16/411,549 US10587151B2 (en) 2018-06-18 2019-05-14 Wireless transmission device and wireless communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018115188A JP7015743B2 (ja) 2018-06-18 2018-06-18 無線送信装置および無線通信装置

Publications (3)

Publication Number Publication Date
JP2019220777A JP2019220777A (ja) 2019-12-26
JP2019220777A5 JP2019220777A5 (enExample) 2021-01-14
JP7015743B2 true JP7015743B2 (ja) 2022-02-03

Family

ID=68840404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018115188A Active JP7015743B2 (ja) 2018-06-18 2018-06-18 無線送信装置および無線通信装置

Country Status (2)

Country Link
US (1) US10587151B2 (enExample)
JP (1) JP7015743B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230043147A (ko) * 2020-07-31 2023-03-30 메사추세츠 인스티튜트 오브 테크놀로지 무선 주파수 발전기 및 제어 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015023396A (ja) 2013-07-18 2015-02-02 パナソニック株式会社 直交変調器
JP2015509693A (ja) 2012-03-09 2015-03-30 日本テキサス・インスツルメンツ株式会社 フリーフライｄ級パワーアンプ
JP2015144424A (ja) 2013-12-25 2015-08-06 パナソニック株式会社 送信装置及び送信方法
JP2015167342A (ja) 2014-02-17 2015-09-24 パナソニック株式会社 送信装置及び送信方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008035487A (ja) * 2006-06-19 2008-02-14 Renesas Technology Corp Ｒｆ電力増幅器
US9473078B2 (en) * 2014-08-05 2016-10-18 Texas Instruments Incorporated Tunable power amplifier with wide frequency range
US9641141B1 (en) * 2016-02-29 2017-05-02 Hong Kong Applied Science and Technology Research Institute Company Limited Harmonics suppression circuit for a switch-mode power amplifier
US10454426B2 (en) * 2017-11-30 2019-10-22 Texas Instruments Incorporated Methods and apparatus providing high efficiency power amplifiers for both high and low output power levels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015509693A (ja) 2012-03-09 2015-03-30 日本テキサス・インスツルメンツ株式会社 フリーフライｄ級パワーアンプ
JP2015023396A (ja) 2013-07-18 2015-02-02 パナソニック株式会社 直交変調器
JP2015144424A (ja) 2013-12-25 2015-08-06 パナソニック株式会社 送信装置及び送信方法
JP2015167342A (ja) 2014-02-17 2015-09-24 パナソニック株式会社 送信装置及び送信方法

Also Published As

Publication number Publication date
JP2019220777A (ja) 2019-12-26
US10587151B2 (en) 2020-03-10
US20190386520A1 (en) 2019-12-19

Similar Documents

Publication Publication Date Title
US11855586B2 (en) Power amplifier module
US10778262B2 (en) Power amplification module
US9287829B2 (en) Control systems and methods for power amplifiers operating in envelope tracking mode
US9698740B2 (en) Mode linearization switch circuit
JP6182937B2 (ja) 電力増幅器及び通信装置
CN112236938B (zh) 电源调制器、具有其的功率放大器和对应的控制方法
JP2017098892A (ja) 電力増幅モジュール
CN104158501A (zh) 一种多模可配置Class AB功率放大器
CN103314524A (zh) 调整占空比以提高数字射频功率放大器的效率
US8836374B2 (en) High performance pre-mixer buffer in wireless communications systems
CN107306118B (zh) 功率放大模块
JP7015743B2 (ja) 無線送信装置および無線通信装置
US8195109B2 (en) Single ended switched power amplifier with tuned load coupling block
US11356063B2 (en) Amplification apparatus and method
KR101503973B1 (ko) 증폭장치
CN116438738A (zh) 合并堆叠式fet放大器中的阻抗控制
Bhardwaj et al. A linearity enhancement technique for envelope tracked cascode power amplifiers
Gangadharan et al. Comparator Based Envelope Tracking for RF PA Using FinFET
Kim et al. Highly efficient envelope-tracking modulator over wide output power range for dual-mode power amplifier
TW202516857A (zh) 單元放大電路、放大器及接收電路
CN120130025A (zh) 具有双极性的功率放大器电路
TW201338404A (zh) 放大器及無線通信單元

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201124

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201124

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210927

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211005

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211126

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211228

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220124

R150 Certificate of patent or registration of utility model

Ref document number: 7015743

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150