CN115428406A - 同步脉冲宽度调制控制 - Google Patents

同步脉冲宽度调制控制 Download PDF

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Publication number
CN115428406A
CN115428406A CN202180030187.8A CN202180030187A CN115428406A CN 115428406 A CN115428406 A CN 115428406A CN 202180030187 A CN202180030187 A CN 202180030187A CN 115428406 A CN115428406 A CN 115428406A
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CN
China
Prior art keywords
receiver
count
pwm
initiator
response
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.)
Pending
Application number
CN202180030187.8A
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English (en)
Chinese (zh)
Inventor
V·S·B·安康迪拉贾拉古帕西
S·G·萨巴帕蒂
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.)
Texas Instruments Inc
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Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of CN115428406A publication Critical patent/CN115428406A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/017—Adjustment of width or dutycycle of pulses
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/08—Clock generators with changeable or programmable clock frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/131—Digitally controlled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
    • H03K5/1565—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern the output pulses having a constant duty cycle

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Inverter Devices (AREA)
CN202180030187.8A 2020-04-22 2021-04-21 同步脉冲宽度调制控制 Pending CN115428406A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063013694P 2020-04-22 2020-04-22
US63/013,694 2020-04-22
US17/133,403 2020-12-23
US17/133,403 US11264972B2 (en) 2020-04-22 2020-12-23 Synchronizing pulse-width modulation control
PCT/US2021/028288 WO2021216633A1 (en) 2020-04-22 2021-04-21 Synchronizing pulse-width modulation control

Publications (1)

Publication Number Publication Date
CN115428406A true CN115428406A (zh) 2022-12-02

Family

ID=78222956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180030187.8A Pending CN115428406A (zh) 2020-04-22 2021-04-21 同步脉冲宽度调制控制

Country Status (5)

Country Link
US (3) US11264972B2 (https=)
EP (1) EP4140111A4 (https=)
JP (1) JP7733673B2 (https=)
CN (1) CN115428406A (https=)
WO (1) WO2021216633A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11264972B2 (en) 2020-04-22 2022-03-01 Texas Instruments Incorporated Synchronizing pulse-width modulation control
US11356238B1 (en) * 2021-05-24 2022-06-07 Texas Instruments Incorporated Synchronization between devices for PWM waveforms
TWI782841B (zh) * 2021-12-30 2022-11-01 新唐科技股份有限公司 用於透過脈波調變信號進行控制的電路系統的事件偵測控制器與方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100008383A1 (en) * 2007-03-28 2010-01-14 Kabushiki Kaisha Yaskawa Denki Synchronized communication system
EP2436116A1 (en) * 2009-05-29 2012-04-04 Powervation Limited Pulse width modulation synchronization of switched mode power converters
US20130082747A1 (en) * 2011-09-29 2013-04-04 Microchip Technology Incorporated Variable frequency ratiometric multiphase pulse width modulation generation
US20130082795A1 (en) * 2011-09-29 2013-04-04 Microchip Technology Incorporated Repetitive single cycle pulse width modulation generation
CN103858347A (zh) * 2011-09-29 2014-06-11 密克罗奇普技术公司 具有经扩展脉冲宽度调制相位偏移的系统、方法及设备
CN104541451A (zh) * 2012-09-25 2015-04-22 英特尔公司 脉冲宽度调制接收器电路
CN104680975A (zh) * 2013-10-30 2015-06-03 苹果公司 具有脉冲频率调制模式的升压转换器和包括具有可编程偏移/延迟的锁相环的背光驱动器芯片

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327441A (en) * 1980-03-31 1982-04-27 Texas Instruments Incorporated Method and apparatus for synchronizing and calibrating a receiver to a pulse width modulation transmitter
JP3551373B2 (ja) * 2001-09-20 2004-08-04 日新電機株式会社 系統連系用電力変換装置及びその制御方法
US6819577B1 (en) * 2003-05-19 2004-11-16 Texas Instruments Incorporated Distributing clock and programming phase shift in multiphase parallelable converters
US10046659B2 (en) * 2014-12-19 2018-08-14 Qualcomm Incorporated Systems, apparatus and method for adaptive wireless power transfer
FR3035556B1 (fr) * 2015-04-24 2017-04-21 Continental Automotive France Procede de synchronisation de circuits de commande a commutation commandes par signaux de commande mli
US11264972B2 (en) * 2020-04-22 2022-03-01 Texas Instruments Incorporated Synchronizing pulse-width modulation control
US11356238B1 (en) * 2021-05-24 2022-06-07 Texas Instruments Incorporated Synchronization between devices for PWM waveforms

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100008383A1 (en) * 2007-03-28 2010-01-14 Kabushiki Kaisha Yaskawa Denki Synchronized communication system
EP2436116A1 (en) * 2009-05-29 2012-04-04 Powervation Limited Pulse width modulation synchronization of switched mode power converters
US20130082747A1 (en) * 2011-09-29 2013-04-04 Microchip Technology Incorporated Variable frequency ratiometric multiphase pulse width modulation generation
US20130082795A1 (en) * 2011-09-29 2013-04-04 Microchip Technology Incorporated Repetitive single cycle pulse width modulation generation
CN103858347A (zh) * 2011-09-29 2014-06-11 密克罗奇普技术公司 具有经扩展脉冲宽度调制相位偏移的系统、方法及设备
CN104541451A (zh) * 2012-09-25 2015-04-22 英特尔公司 脉冲宽度调制接收器电路
CN104680975A (zh) * 2013-10-30 2015-06-03 苹果公司 具有脉冲频率调制模式的升压转换器和包括具有可编程偏移/延迟的锁相环的背光驱动器芯片

Also Published As

Publication number Publication date
WO2021216633A1 (en) 2021-10-28
US20210336608A1 (en) 2021-10-28
EP4140111A4 (en) 2023-11-01
JP2023523428A (ja) 2023-06-05
US11901901B2 (en) 2024-02-13
EP4140111A1 (en) 2023-03-01
JP7733673B2 (ja) 2025-09-03
US20220271739A1 (en) 2022-08-25
US20230170883A1 (en) 2023-06-01
US11264972B2 (en) 2022-03-01
US11558038B2 (en) 2023-01-17

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