SG11202101095SA - Generation and synchronization of pulse-width modulated (pwm) waveforms for radio-frequency (rf) applications - Google Patents

Generation and synchronization of pulse-width modulated (pwm) waveforms for radio-frequency (rf) applications

Info

Publication number
SG11202101095SA
SG11202101095SA SG11202101095SA SG11202101095SA SG11202101095SA SG 11202101095S A SG11202101095S A SG 11202101095SA SG 11202101095S A SG11202101095S A SG 11202101095SA SG 11202101095S A SG11202101095S A SG 11202101095SA SG 11202101095S A SG11202101095S A SG 11202101095SA
Authority
SG
Singapore
Prior art keywords
pwm
waveforms
synchronization
pulse
radio
Prior art date
Application number
SG11202101095SA
Other languages
English (en)
Inventor
Alexander Jurkov
David Perreault
Original Assignee
Massachusetts Inst Technology
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
Priority claimed from US16/126,553 external-priority patent/US10790784B2/en
Application filed by Massachusetts Inst Technology filed Critical Massachusetts Inst Technology
Publication of SG11202101095SA publication Critical patent/SG11202101095SA/en

Links

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)
SG11202101095SA 2018-09-10 2019-08-15 Generation and synchronization of pulse-width modulated (pwm) waveforms for radio-frequency (rf) applications SG11202101095SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
SG11202101095SA true SG11202101095SA (en) 2021-03-30

Family

ID=69776894

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101095SA SG11202101095SA (en) 2018-09-10 2019-08-15 Generation and synchronization of pulse-width modulated (pwm) waveforms for radio-frequency (rf) applications

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230283249A1 (en) * 2022-03-04 2023-09-07 The Board Of Trustees Of The Leland Stanford Junior University Apparatuses and methods involving frequency-selective power amplification

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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
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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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
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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
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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
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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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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230283249A1 (en) * 2022-03-04 2023-09-07 The Board Of Trustees Of The Leland Stanford Junior University Apparatuses and methods involving frequency-selective power amplification

Also Published As

Publication number Publication date
KR20210046772A (ko) 2021-04-28
EP3850750B1 (en) 2025-10-01
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
CN112740547B (zh) 2025-03-14
CN112740547A (zh) 2021-04-30

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