CN120418802A - 积和运算器 - Google Patents

积和运算器

Info

Publication number
CN120418802A
CN120418802A CN202380088909.4A CN202380088909A CN120418802A CN 120418802 A CN120418802 A CN 120418802A CN 202380088909 A CN202380088909 A CN 202380088909A CN 120418802 A CN120418802 A CN 120418802A
Authority
CN
China
Prior art keywords
digital
analog
product
control unit
converter
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
CN202380088909.4A
Other languages
English (en)
Chinese (zh)
Inventor
松泽昭
野原正也
阿隆索·阿卜杜勒·马丁内斯
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.)
Science And Technology Conception Of Co ltd
Original Assignee
Science And Technology Conception Of 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 Science And Technology Conception Of Co ltd filed Critical Science And Technology Conception Of Co ltd
Publication of CN120418802A publication Critical patent/CN120418802A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for addition or subtraction 
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for multiplication or division
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for integration or differentiation; for forming integrals using capacitive elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/60—Analogue computers for specific processes, systems or devices, e.g. simulators for living beings, e.g. their nervous systems ; for problems in the medical field
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/063—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
    • G06N3/065—Analogue means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Neurosurgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Human Computer Interaction (AREA)
  • Power Engineering (AREA)
  • Analogue/Digital Conversion (AREA)
CN202380088909.4A 2022-12-26 2023-12-22 积和运算器 Pending CN120418802A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022208738 2022-12-26
JP2022-208738 2022-12-26
PCT/JP2023/046250 WO2024143223A1 (ja) 2022-12-26 2023-12-22 積和演算器

Publications (1)

Publication Number Publication Date
CN120418802A true CN120418802A (zh) 2025-08-01

Family

ID=91717862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380088909.4A Pending CN120418802A (zh) 2022-12-26 2023-12-22 积和运算器

Country Status (3)

Country Link
JP (1) JPWO2024143223A1 (https=)
CN (1) CN120418802A (https=)
WO (1) WO2024143223A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09259205A (ja) * 1996-03-19 1997-10-03 Yozan:Kk 積和演算回路
JP5310222B2 (ja) * 2009-04-20 2013-10-09 富士通株式会社 電荷分配型デジタル・アナログ変換器及びそれを有する逐次比較型アナログ・デジタル変換器
JP7124498B2 (ja) * 2018-07-06 2022-08-24 株式会社デンソー ニューラルネットワーク回路
WO2021171880A1 (ja) * 2020-02-26 2021-09-02 株式会社テックイデア 積和演算器

Also Published As

Publication number Publication date
WO2024143223A1 (ja) 2024-07-04
JPWO2024143223A1 (https=) 2024-07-04

Similar Documents

Publication Publication Date Title
CN112202448B (zh) 逐次逼近型模数转换器及其校准方法、电子设备
KR102636356B1 (ko) 감소된 커패시터 어레이 dac를 이용한 sar adc에서의 오프셋 보정을 위한 방법 및 장치
US11870456B2 (en) Analog-to-digital conversion circuit with improved linearity
US9041569B2 (en) Method and apparatus for calibration of successive approximation register analog-to-digital converters
US10505561B2 (en) Method of applying a dither, and analog to digital converter operating in accordance with the method
KR101020672B1 (ko) 비동기 전류모드 순환 비교를 이용한 아날로그-디지털 변환
US8525720B2 (en) Non-binary successive approximation analog to digital converter
CN107994903B (zh) 模数转换电路及流水线模数转换器
EP1339169B1 (en) Method of calibrating an analog-to-digital converter and a circuit implementing the same
JPH0761019B2 (ja) アナログ・デイジタル変換器
KR20060052937A (ko) 공간 효율적 저전력 주기적 ａ／ｄ 변환기
CN115099182B (zh) 分段cdac桥接电容整数化设计方法及模数转换器
CN116996068A (zh) 用于高精度模数转换器的增益和失调误差校准电路
CN120418802A (zh) 积和运算器
US8344926B2 (en) Analog-to-digital converter on two bits with successive approximations
US12261621B2 (en) Successive approximation register (SAR) analog- to-digital converter (ADC) with input-dependent least significant bit (LSB) size
CN111342843A (zh) 电压信号生成
US20060092069A1 (en) Domino asynchronous successive approximation adc
US20260095189A1 (en) Sar pipeline analog-to-digital converter (adc) with foreground self-calibration
Zeloufi A 12 bit 40 MSPS SAR ADC with a redundancy algorithm and digital calibration for the ATLAS LAr calorimeter readout
CN113708763A (zh) 具有偏移及位权重校正机制的模拟数字转换系统及方法
US20260066914A1 (en) Hybrid oversampled analog to digital converter
US20230261663A1 (en) Analog-to-digital converter circuit and semiconductor integrated circuit
CN119892097B (zh) 数模转换装置、数模转换装置的电流补偿方法和存储介质
Gerasta et al. 12-Bit Pipeline ADC Implemented in 0.09-um Digital CMOS Technology for Powerline Alliance

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