CN115136099A - 信号延迟方法、装置、系统及医疗挂号设备 - Google Patents

信号延迟方法、装置、系统及医疗挂号设备 Download PDF

Info

Publication number
CN115136099A
CN115136099A CN202080002541.1A CN202080002541A CN115136099A CN 115136099 A CN115136099 A CN 115136099A CN 202080002541 A CN202080002541 A CN 202080002541A CN 115136099 A CN115136099 A CN 115136099A
Authority
CN
China
Prior art keywords
delay
delayed
signal
clock signal
stage
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
CN202080002541.1A
Other languages
English (en)
Inventor
黄继景
唐大伟
杨志明
吴琼
刘宗民
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.)
BOE Technology Group Co Ltd
Original Assignee
BOE Technology Group Co Ltd
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 BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN115136099A publication Critical patent/CN115136099A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/10—Distribution of clock signals, e.g. skew
    • 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
    • H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/345—Circuits therefor using energy switching from one active element to another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/76—Medical, dental
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • G11C7/222—Clock generating, synchronizing or distributing circuits within memory device
    • 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
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Pulse Circuits (AREA)

Abstract

一种信号延迟方法、装置、系统及医疗挂号设备，该方法包括：先基于各级延迟时钟信号的时钟周期，确定延迟驱动信号总延迟位数所需各级延迟时钟信号的时钟周期数量，然后再基于确定的各级延迟时钟信号的时钟周期数量对驱动信号依次进行延迟；该方法在所需延迟的驱动信号的数据量一定的前提下，相对于直接采用寄存器延迟信号，在可靠实现信号延迟的同时，还有效减少了所需设置的寄存器数量。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN202080002541.1A 2020-10-29 2020-10-29 信号延迟方法、装置、系统及医疗挂号设备 Pending CN115136099A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/124950 WO2022087989A1 (zh) 2020-10-29 2020-10-29 信号延迟方法、装置、系统及医疗挂号设备

Publications (1)

Publication Number Publication Date
CN115136099A true CN115136099A (zh) 2022-09-30

Family

ID=81381739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080002541.1A Pending CN115136099A (zh) 2020-10-29 2020-10-29 信号延迟方法、装置、系统及医疗挂号设备

Country Status (3)

Country Link
US (1) US11720138B2 (zh)
CN (1) CN115136099A (zh)
WO (1) WO2022087989A1 (zh)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868514A (en) * 1987-11-17 1989-09-19 International Business Machines Corporation Apparatus and method for digital compensation of oscillator drift
US20030005345A1 (en) * 2001-06-29 2003-01-02 Fletcher Thomas D. Multistage clock delay circuit and method
CN102651685A (zh) * 2011-02-24 2012-08-29 爱立信(中国)通信有限公司 信号延迟装置和方法
CN203746172U (zh) * 2014-01-13 2014-07-30 王宁 基于社会保障卡的银医自助服务终端
CN104252434A (zh) * 2013-06-28 2014-12-31 阿尔特拉公司 用于高速串行接收器电路的中央对准电路
CN106798550A (zh) * 2017-03-13 2017-06-06 山东大学 一种医院导诊机器人
CN107836082A (zh) * 2016-05-17 2018-03-23 华为技术有限公司 一种时间数字转换器及数字锁相环
CN110673731A (zh) * 2019-09-26 2020-01-10 吉林大学 基于可变长度移位寄存器的多通道超声波聚焦延时控制方法
US20200136632A1 (en) * 2018-10-29 2020-04-30 Taiwan Semiconductor Manufacturing Co., Ltd. Apparatus, circuits and methods for calibrating a time to digital converter
CN111404536A (zh) * 2020-04-15 2020-07-10 深圳曦华科技有限公司 触摸装置的电容检测电路、触摸装置和电子设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7642827B2 (en) 2008-05-28 2010-01-05 Micron Technology, Inc. Apparatus and method for multi-phase clock generation
EP2242178A1 (en) 2009-04-15 2010-10-20 Nxp B.V. Digital phase shifting for imparting a target delay on an input signal to generate an output signal
WO2013121698A1 (ja) 2012-02-15 2013-08-22 パナソニック株式会社 時間積分器およびδς型時間デジタル変換器
CN104113342B (zh) 2013-11-28 2017-05-24 西安电子科技大学 用于高速数模转换器的高速数据同步电路
CN105634474B (zh) 2014-10-31 2018-11-02 天钰科技股份有限公司 多相位延迟锁定回路
US10871555B1 (en) * 2015-12-02 2020-12-22 Apple Inc. Ultrasonic sensor
US10873812B2 (en) * 2017-02-09 2020-12-22 The University Of Sussex Acoustic wave manipulation by means of a time delay array
CN107066096A (zh) 2017-04-10 2017-08-18 苏春 一种基于超声相控阵的触觉感知装置及方法
CN111198835B (zh) 2018-11-16 2021-07-30 瑞昱半导体股份有限公司 时钟产生装置及时钟产生方法
CN111163559B (zh) 2020-01-17 2022-02-22 铠强科技(平潭)有限公司 一种数据处理电路及发光二极管的驱动电路
CN111416601B (zh) 2020-03-26 2022-07-01 苏州科达科技股份有限公司 一种pwm控制信号的产生方法、电路及芯片
CN111429826B (zh) 2020-04-15 2023-06-20 京东方科技集团股份有限公司 一种同步电路及其同步方法、显示装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868514A (en) * 1987-11-17 1989-09-19 International Business Machines Corporation Apparatus and method for digital compensation of oscillator drift
US20030005345A1 (en) * 2001-06-29 2003-01-02 Fletcher Thomas D. Multistage clock delay circuit and method
CN102651685A (zh) * 2011-02-24 2012-08-29 爱立信(中国)通信有限公司 信号延迟装置和方法
CN104252434A (zh) * 2013-06-28 2014-12-31 阿尔特拉公司 用于高速串行接收器电路的中央对准电路
CN203746172U (zh) * 2014-01-13 2014-07-30 王宁 基于社会保障卡的银医自助服务终端
CN107836082A (zh) * 2016-05-17 2018-03-23 华为技术有限公司 一种时间数字转换器及数字锁相环
CN106798550A (zh) * 2017-03-13 2017-06-06 山东大学 一种医院导诊机器人
US20200136632A1 (en) * 2018-10-29 2020-04-30 Taiwan Semiconductor Manufacturing Co., Ltd. Apparatus, circuits and methods for calibrating a time to digital converter
CN110673731A (zh) * 2019-09-26 2020-01-10 吉林大学 基于可变长度移位寄存器的多通道超声波聚焦延时控制方法
CN111404536A (zh) * 2020-04-15 2020-07-10 深圳曦华科技有限公司 触摸装置的电容检测电路、触摸装置和电子设备

Also Published As

Publication number Publication date
US11720138B2 (en) 2023-08-08
US20220317723A1 (en) 2022-10-06
WO2022087989A1 (zh) 2022-05-05

Similar Documents

Publication Publication Date Title
US11733363B2 (en) Parameter loader for ultrasound probe and related apparatus and methods
CN102105869A (zh) 在外围设备上处理数据的系统和方法
CN111062344B (zh) 超声波指纹识别方法、装置及系统、显示装置、存储介质
CN106250883A (zh) 压力指纹识别方法、装置及终端设备
US10682123B2 (en) Method of setting a waveform signal in an ultrasound imaging apparatus and apparatus for setting an ultrasonic waveform signal using such method
WO2018058340A1 (zh) 触控芯片和触控芯片检测触摸屏的触摸点的方法
CN115136099A (zh) 信号延迟方法、装置、系统及医疗挂号设备
CN110738199A (zh) 一种显示装置及其驱动方法
TWI261158B (en) Method and related apparatus for outputting clock through data path
CN204169869U (zh) 一种超声装置
CN111813272A (zh) 信息输入方法、装置和电子设备
WO2023272612A1 (zh) 信号处理方法、装置及终端设备
US20240119943A1 (en) Apparatus for implementing speaker diarization model, method of speaker diarization, and portable terminal including the apparatus
CN214122448U (zh) 一种控制电路及激光雷达
CN100458728C (zh) 一种模拟芯片操作的方法及系统
CN110687511B (zh) 一种雷达信号模拟器的脉冲时序恢复方法
EP1439470B1 (en) Method and device for transmitting data on a single line, in particular for transmitting data on a bus with minimization of the bus switching activity, and corresponding computer product
EP1037139A1 (en) Adder circuit
RU2260836C1 (ru) Сумматор единичных сигналов
CN117768816A (zh) 一种基于小尺寸pcba实现声音采集方法及装置
SU1490624A1 (ru) Ультразвуковой дефектоскоп
CN105534545A (zh) 一种超声装置
US9014182B2 (en) Generic bus de-multiplexer/port expander with inherent bus signals as selectors
CN117491226A (zh) 一种基于现场可编程门阵列的预存型高速光子相关器
CN113396425A (zh) 加速方法、装置和片上系统

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination