KR102642152B1 - 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화 - Google Patents

무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화 Download PDF

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KR102642152B1
KR102642152B1 KR1020217008984A KR20217008984A KR102642152B1 KR 102642152 B1 KR102642152 B1 KR 102642152B1 KR 1020217008984 A KR1020217008984 A KR 1020217008984A KR 20217008984 A KR20217008984 A KR 20217008984A KR 102642152 B1 KR102642152 B1 KR 102642152B1
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South Korea
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phase shift
phase
pwm
signal
shifted
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KR20210046772A (ko
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알렉산더 세르게예프 유르코프
데이빗 제이. 페로
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메사추세츠 인스티튜트 오브 테크놀로지
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Priority claimed from US16/126,553 external-priority patent/US10790784B2/en
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Priority to KR1020247006311A priority Critical patent/KR102701446B1/ko
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    • 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

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  • 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)
KR1020217008984A 2018-09-10 2019-08-15 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화 Active KR102642152B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247006311A KR102701446B1 (ko) 2018-09-10 2019-08-15 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247006311A Division KR102701446B1 (ko) 2018-09-10 2019-08-15 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화

Publications (2)

Publication Number Publication Date
KR20210046772A KR20210046772A (ko) 2021-04-28
KR102642152B1 true KR102642152B1 (ko) 2024-03-04

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KR1020217008984A Active KR102642152B1 (ko) 2018-09-10 2019-08-15 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화
KR1020247006311A Active KR102701446B1 (ko) 2018-09-10 2019-08-15 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화
KR1020247028780A Active KR102864274B1 (ko) 2018-09-10 2019-08-15 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화

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KR1020247006311A Active KR102701446B1 (ko) 2018-09-10 2019-08-15 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화
KR1020247028780A Active KR102864274B1 (ko) 2018-09-10 2019-08-15 무선 주파수(rf) 어플리케이션에 대해 펄스 폭 변조된(pwm) 파형들의 발생 및 동기화

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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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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
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US20110204810A1 (en) * 2010-02-25 2011-08-25 Msilica Inc Apparatus, circuit and method for automatic phase-shifting pulse width modulated signal generation
JP2014187678A (ja) * 2013-02-20 2014-10-02 Daihen Corp 可変リアクタンス素子、その可変リアクタンス素子を用いたインピーダンス整合装置及びそのインピーダンス整合装置を内蔵した高周波電源

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
CN112740547B (zh) 2025-03-14
CN112740547A (zh) 2021-04-30

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