CN112740547B - 射频（rf）应用的脉冲宽度调制（pwm）波形的生成和同步 - Google Patents

射频（rf）应用的脉冲宽度调制（pwm）波形的生成和同步 Download PDF

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Publication number
CN112740547B
CN112740547B CN201980058548.2A CN201980058548A CN112740547B CN 112740547 B CN112740547 B CN 112740547B CN 201980058548 A CN201980058548 A CN 201980058548A CN 112740547 B CN112740547 B CN 112740547B
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China
Prior art keywords
phase
phase shift
signal
pulse width
pwm
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CN201980058548.2A
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English (en)
Chinese (zh)
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CN112740547A (zh
Inventor
A·S·朱尔科夫
D·J·佩罗
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Massachusetts Institute of Technology
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Massachusetts Institute of Technology
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Priority claimed from US16/126,553 external-priority patent/US10790784B2/en
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Classifications

    • 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
    • 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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • 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
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only 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
    • H03F3/189—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
    • 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
    • H03F3/2176—Class E amplifiers
    • 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
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/004—Switched capacitor 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
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0814—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the phase shifting device being digitally controlled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/351—Pulse width modulation being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)
CN201980058548.2A 2018-09-10 2019-08-15 射频（rf）应用的脉冲宽度调制（pwm）波形的生成和同步 Active CN112740547B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/126,553 2018-09-10
US16/126,553 US10790784B2 (en) 2014-12-19 2018-09-10 Generation and synchronization of pulse-width modulated (PWM) waveforms for radio-frequency (RF) applications
PCT/US2019/046595 WO2020055539A1 (en) 2018-09-10 2019-08-15 Generation and synchronization of pulse-width modulated (pwm) waveforms for radio-frequency (rf) applications

Publications (2)

Publication Number Publication Date
CN112740547A CN112740547A (zh) 2021-04-30
CN112740547B true CN112740547B (zh) 2025-03-14

Family

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CN201980058548.2A Active CN112740547B (zh) 2018-09-10 2019-08-15 射频（rf）应用的脉冲宽度调制（pwm）波形的生成和同步

Country Status (6)

Country Link
EP (1) EP3850750B1 (https=)
JP (3) JP7252323B2 (https=)
KR (3) KR102642152B1 (https=)
CN (1) CN112740547B (https=)
SG (1) SG11202101095SA (https=)
WO (1) WO2020055539A1 (https=)

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EP3945325B1 (en) * 2020-07-28 2024-03-27 Rohde & Schwarz GmbH & Co. KG Field probe and method for conducting antenna measurements
US20220321016A1 (en) * 2021-03-29 2022-10-06 University Of Maryland, College Park Multi-port power converters and power conversion systems, and methods for design and operation thereof
US12573987B2 (en) * 2022-03-04 2026-03-10 The Board Of Trustees Of The Leland Stanford Junior University Apparatuses and methods involving frequency-selective power amplification
CN114966267B (zh) * 2022-05-09 2025-09-26 阳光电源股份有限公司 一种双脉冲测试方法、电路及系统
CN117360582A (zh) * 2023-11-03 2024-01-09 新誉集团有限公司 一种车载安全数字量输入输出装置及协同检测方法
CN117459023B (zh) * 2023-11-17 2024-07-16 深圳市恒运昌真空技术股份有限公司 阻抗匹配阵列、匹配方法、射频电源及等离子体射频系统

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DE69619509D1 (de) * 1996-07-24 2002-04-04 St Microelectronics Srl Pulsbreitenmodulationsmethode und -vorrichtung
US6181199B1 (en) * 1999-01-07 2001-01-30 Ericsson Inc. Power IQ modulation systems and methods
US6993087B2 (en) * 2001-06-29 2006-01-31 Nokia Mobile Phones Ltd. Switching mode power amplifier using PWM and PPM for bandpass signals
CN1802791B (zh) * 2003-06-11 2010-11-17 皇家飞利浦电子股份有限公司 高分辨率pwm发生器或数控振荡器
US7355470B2 (en) * 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
DE102004060698B3 (de) * 2004-12-16 2006-06-14 Infineon Technologies Ag Polarmodulator und Verfahren zur Modulation eines Signals
JP4106383B2 (ja) * 2006-06-08 2008-06-25 インターナショナル・ビジネス・マシーンズ・コーポレーション 遅延比率調整回路、遅延パルス生成回路及びパルス幅変調パルス信号発生装置。
CN101087147A (zh) 2006-06-09 2007-12-12 财团法人工业技术研究院 发射机及其基频处理器与射频功率放大器的调制方法
US7425874B2 (en) * 2006-06-30 2008-09-16 Texas Instruments Incorporated All-digital phase-locked loop for a digital pulse-width modulator
US7773669B2 (en) * 2007-08-10 2010-08-10 Intel Corporation Cascaded phase pulse position and pulse width modulation based digital transmitter
US8374233B2 (en) 2008-09-25 2013-02-12 Intel Mobile Communications GmbH IQ-modulation system and method for switched amplifiers
US8339174B2 (en) * 2010-02-25 2012-12-25 Atmel Corporation Apparatus, circuit and method for automatic phase-shifting pulse width modulated signal generation
US8675725B2 (en) * 2010-04-29 2014-03-18 Mediatek Singapore Pte. Ltd. Integrated circuit, communication unit and method for improved amplitude resolution of an RF-DAC
US8971398B2 (en) * 2011-09-19 2015-03-03 Infineon Technologies Ag System and method for generating a radio frequency pulse-width modulated signal
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Also Published As

Publication number Publication date
KR20210046772A (ko) 2021-04-28
EP3850750B1 (en) 2025-10-01
SG11202101095SA (en) 2021-03-30
WO2020055539A1 (en) 2020-03-19
EP3850750A4 (en) 2022-09-14
KR20240135027A (ko) 2024-09-10
JP2024161451A (ja) 2024-11-19
KR102701446B1 (ko) 2024-08-30
EP3850750A1 (en) 2021-07-21
JP7539517B2 (ja) 2024-08-23
JP2021536195A (ja) 2021-12-23
KR20240033099A (ko) 2024-03-12
JP7822435B2 (ja) 2026-03-02
JP2023078358A (ja) 2023-06-06
JP7252323B2 (ja) 2023-04-04
KR102864274B1 (ko) 2025-09-26
KR102642152B1 (ko) 2024-03-04
CN112740547A (zh) 2021-04-30

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