JP5904240B2 - A/d変換回路、電子機器及びa/d変換方法 - Google Patents
A/d変換回路、電子機器及びa/d変換方法 Download PDFInfo
- Publication number
- JP5904240B2 JP5904240B2 JP2014155183A JP2014155183A JP5904240B2 JP 5904240 B2 JP5904240 B2 JP 5904240B2 JP 2014155183 A JP2014155183 A JP 2014155183A JP 2014155183 A JP2014155183 A JP 2014155183A JP 5904240 B2 JP5904240 B2 JP 5904240B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- code
- conversion
- signal
- successive approximation
- 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.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 title claims description 269
- 238000000034 method Methods 0.000 title claims description 75
- 239000003990 capacitor Substances 0.000 claims description 115
- 238000012937 correction Methods 0.000 claims description 76
- 238000005070 sampling Methods 0.000 claims description 56
- 230000008569 process Effects 0.000 claims description 46
- 238000012545 processing Methods 0.000 claims description 32
- 230000000052 comparative effect Effects 0.000 description 21
- 101100067427 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FUS3 gene Proteins 0.000 description 18
- 101100015484 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GPA1 gene Proteins 0.000 description 16
- 101100115778 Caenorhabditis elegans dac-1 gene Proteins 0.000 description 14
- 230000003071 parasitic effect Effects 0.000 description 12
- 230000007423 decrease Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 101100495835 Oryza sativa subsp. japonica Cht1 gene Proteins 0.000 description 7
- 230000002411 adverse Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000008707 rearrangement Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 238000013139 quantization Methods 0.000 description 2
- 229940127180 SS1P Drugs 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Landscapes
- Analogue/Digital Conversion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014155183A JP5904240B2 (ja) | 2014-07-30 | 2014-07-30 | A/d変換回路、電子機器及びa/d変換方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014155183A JP5904240B2 (ja) | 2014-07-30 | 2014-07-30 | A/d変換回路、電子機器及びa/d変換方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010249949A Division JP5589780B2 (ja) | 2010-11-08 | 2010-11-08 | A/d変換回路、電子機器及びa/d変換方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014200116A JP2014200116A (ja) | 2014-10-23 |
JP2014200116A5 JP2014200116A5 (enrdf_load_stackoverflow) | 2015-02-26 |
JP5904240B2 true JP5904240B2 (ja) | 2016-04-13 |
Family
ID=52356729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014155183A Active JP5904240B2 (ja) | 2014-07-30 | 2014-07-30 | A/d変換回路、電子機器及びa/d変換方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5904240B2 (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6769141B2 (ja) | 2016-07-06 | 2020-10-14 | セイコーエプソン株式会社 | 回路装置、物理量検出装置、電子機器及び移動体 |
US9628101B1 (en) | 2016-09-27 | 2017-04-18 | Semiconductor Components Industries, Llc | Methods and apparatus for an analog-to-digital converter |
CN109983704A (zh) * | 2016-12-21 | 2019-07-05 | 奥林巴斯株式会社 | 逐次比较型a/d转换装置、摄像装置、内窥镜以及设定方法 |
JP6880905B2 (ja) | 2017-03-28 | 2021-06-02 | セイコーエプソン株式会社 | 回路装置、物理量測定装置、電子機器及び移動体 |
CN113125940B (zh) * | 2021-04-16 | 2022-08-23 | 桥弘数控科技(上海)有限公司 | 一种电路板校正方法、装置及电子设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62112221U (enrdf_load_stackoverflow) * | 1985-12-27 | 1987-07-17 | ||
JP3061884B2 (ja) * | 1991-04-22 | 2000-07-10 | グラマン・エアロスペース・コーポレイション | アナログ対ディジタル変換システムおよびスペクトルのヒストグラム発生方法 |
GB9503783D0 (en) * | 1995-02-24 | 1995-04-12 | Fujitsu Ltd | Analog-to-digital converters |
US7286075B2 (en) * | 2005-11-14 | 2007-10-23 | Analog Devices, Inc. | Analog to digital converter with dither |
US7663518B2 (en) * | 2006-10-10 | 2010-02-16 | Analog Devices, Inc. | Dither technique for improving dynamic non-linearity in an analog to digital converter, and an analog to digital converter having improved dynamic non-linearity |
JP5589780B2 (ja) * | 2010-11-08 | 2014-09-17 | セイコーエプソン株式会社 | A/d変換回路、電子機器及びa/d変換方法 |
-
2014
- 2014-07-30 JP JP2014155183A patent/JP5904240B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014200116A (ja) | 2014-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5589780B2 (ja) | A/d変換回路、電子機器及びa/d変換方法 | |
JP5440758B2 (ja) | A/d変換回路、電子機器及びa/d変換方法 | |
JP6353267B2 (ja) | Ad変換器及びad変換方法 | |
JP5904240B2 (ja) | A/d変換回路、電子機器及びa/d変換方法 | |
CN112751566A (zh) | 冗余逐次逼近型模数转换器及其操作方法 | |
US6958722B1 (en) | SAR ADC providing digital codes with high accuracy and high throughput performance | |
KR101191054B1 (ko) | 오프셋 전압 보정 기능을 가지는 아날로그-디지털 변환기 | |
US9432046B1 (en) | Successive approximation analog-to-digital converter | |
TWI482438B (zh) | 連續漸進式數位類比轉換器及其方法 | |
JP6136097B2 (ja) | A/d変換回路及び電子機器 | |
JP6514454B2 (ja) | 逐次比較ad変換器及び逐次比較ad変換方法 | |
JP4811339B2 (ja) | A/d変換器 | |
JP2012151561A (ja) | A/d変換回路、集積回路装置及び電子機器 | |
US10128861B2 (en) | Analog to digital conversion circuit | |
JP5549824B2 (ja) | A/d変換回路、電子機器及びa/d変換方法 | |
Kobayashi et al. | SAR ADC design using golden ratio weight algorithm | |
JP5695629B2 (ja) | 逐次比較型a/d変換器及びそれを用いたマルチビットデルタシグマ変調器 | |
JP5915790B2 (ja) | D/a変換回路、a/d変換回路及び電子機器 | |
US20090091483A1 (en) | Flash analog to digital converter (adc) | |
JP2015092788A (ja) | D/a変換回路、a/d変換回路及び電子機器 | |
JP5699673B2 (ja) | D/a変換回路、a/d変換回路及び電子機器 | |
WO2010140559A1 (ja) | 逐次比較型ad変換回路 | |
JP5325587B2 (ja) | D/a変換回路 | |
JP2014039218A (ja) | Ad変換器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140829 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141226 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150409 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150428 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150629 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151124 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160122 |
|
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: 20160216 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160229 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5904240 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |