JP3792363B2 - A/d変換器 - Google Patents

A/d変換器 Download PDF

Info

Publication number
JP3792363B2
JP3792363B2 JP23731897A JP23731897A JP3792363B2 JP 3792363 B2 JP3792363 B2 JP 3792363B2 JP 23731897 A JP23731897 A JP 23731897A JP 23731897 A JP23731897 A JP 23731897A JP 3792363 B2 JP3792363 B2 JP 3792363B2
Authority
JP
Japan
Prior art keywords
conversion unit
signal
analog input
input signal
order
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.)
Expired - Fee Related
Application number
JP23731897A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1188171A5 (enrdf_load_stackoverflow
JPH1188171A (ja
Inventor
紳一 山本
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP23731897A priority Critical patent/JP3792363B2/ja
Publication of JPH1188171A publication Critical patent/JPH1188171A/ja
Publication of JPH1188171A5 publication Critical patent/JPH1188171A5/ja
Application granted granted Critical
Publication of JP3792363B2 publication Critical patent/JP3792363B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Analogue/Digital Conversion (AREA)
JP23731897A 1997-09-02 1997-09-02 A/d変換器 Expired - Fee Related JP3792363B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23731897A JP3792363B2 (ja) 1997-09-02 1997-09-02 A/d変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23731897A JP3792363B2 (ja) 1997-09-02 1997-09-02 A/d変換器

Publications (3)

Publication Number Publication Date
JPH1188171A JPH1188171A (ja) 1999-03-30
JPH1188171A5 JPH1188171A5 (enrdf_load_stackoverflow) 2005-02-17
JP3792363B2 true JP3792363B2 (ja) 2006-07-05

Family

ID=17013600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23731897A Expired - Fee Related JP3792363B2 (ja) 1997-09-02 1997-09-02 A/d変換器

Country Status (1)

Country Link
JP (1) JP3792363B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008278062A (ja) * 2007-04-26 2008-11-13 Matsushita Electric Ind Co Ltd 固体撮像装置、ad変換器、ad変換方法
WO2018229590A1 (ja) * 2017-06-16 2018-12-20 株式会社半導体エネルギー研究所 半導体装置、半導体ウェハ、電子機器、及び動作方法
JP6847904B2 (ja) * 2018-10-15 2021-03-24 東芝情報システム株式会社 逐次型a/d変換回路及び逐次型a/d変換方法

Also Published As

Publication number Publication date
JPH1188171A (ja) 1999-03-30

Similar Documents

Publication Publication Date Title
US6320530B1 (en) Recycling A/D converter
JP2010045723A (ja) デジタルアナログコンバータ
WO2001047123A1 (en) High-precision d-a converter circuit
JP3857450B2 (ja) 逐次比較型アナログ・ディジタル変換回路
US9813073B1 (en) Sub-ranging SAR analog-to-digital converter with meta-stability detection and correction circuitry
CN115099182B (zh) 分段cdac桥接电容整数化设计方法及模数转换器
JP2714999B2 (ja) アナログ/デジタル変換器
JPH0681048B2 (ja) A/d変換器
JP2003198372A (ja) アナログデジタル変換装置
JP3792363B2 (ja) A/d変換器
JP2001024509A (ja) 自己補正方式電荷再配分逐次比較型ad変換器
JP4470830B2 (ja) 巡回型a/d変換器
US6927723B2 (en) A/D converter and A/D conversion method
CN117478133B (zh) 一种异步时钟架构自动时序校准方法及装置
JP4884518B2 (ja) アナログ−デジタル変換器
CN113708763B (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
US20040189504A1 (en) Semi-flash A/D converter with minimal comparator count
JPS60102024A (ja) アナログ・デイジタル変換方式
JPH118557A (ja) A/d変換器
US12273119B2 (en) Analog-to-digital converter circuit and semiconductor integrated circuit
US20230412182A1 (en) Ad converter
JP4540829B2 (ja) アナログデジタルコンバータ
JP2677171B2 (ja) テスト機能付並列型a/d変換装置
KR100339542B1 (ko) 고속 아날로그/디지털 변환기
JP3896717B2 (ja) 逐次比較a/d変換器

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040315

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040315

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20050830

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050906

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051107

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060328

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060405

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090414

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090414

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100414

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110414

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110414

Year of fee payment: 5

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110414

Year of fee payment: 5

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120414

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130414

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130414

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140414

Year of fee payment: 8

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees