CN110417411A - 一种信号调理动态放大电路 - Google Patents
一种信号调理动态放大电路 Download PDFInfo
- Publication number
- CN110417411A CN110417411A CN201910707137.3A CN201910707137A CN110417411A CN 110417411 A CN110417411 A CN 110417411A CN 201910707137 A CN201910707137 A CN 201910707137A CN 110417411 A CN110417411 A CN 110417411A
- Authority
- CN
- China
- Prior art keywords
- amplifying circuit
- circuit
- dynamic
- dynamic amplifying
- digit
- 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.)
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- 238000002955 isolation Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 230000009123 feedback regulation Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000013139 quantization Methods 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
- H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1071—Measuring or testing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910707137.3A CN110417411A (zh) | 2019-08-01 | 2019-08-01 | 一种信号调理动态放大电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910707137.3A CN110417411A (zh) | 2019-08-01 | 2019-08-01 | 一种信号调理动态放大电路 |
Publications (1)
Publication Number | Publication Date |
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CN110417411A true CN110417411A (zh) | 2019-11-05 |
Family
ID=68365173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910707137.3A Pending CN110417411A (zh) | 2019-08-01 | 2019-08-01 | 一种信号调理动态放大电路 |
Country Status (1)
Country | Link |
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CN (1) | CN110417411A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111024216A (zh) * | 2019-12-24 | 2020-04-17 | 北京金迈捷科技有限公司 | 一种量程在线调整系统以及方法 |
CN111130475A (zh) * | 2019-12-31 | 2020-05-08 | 江苏润石科技有限公司 | 增益误差可配置的仪表放大器及其配置方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201672968U (zh) * | 2010-05-14 | 2010-12-15 | 成都赛腾自动化工程有限公司 | 用于振动传感器的自适应信号调整器 |
CN103616564A (zh) * | 2013-11-23 | 2014-03-05 | 国家电网公司 | 一种自适应信号调理装置 |
-
2019
- 2019-08-01 CN CN201910707137.3A patent/CN110417411A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201672968U (zh) * | 2010-05-14 | 2010-12-15 | 成都赛腾自动化工程有限公司 | 用于振动传感器的自适应信号调整器 |
CN103616564A (zh) * | 2013-11-23 | 2014-03-05 | 国家电网公司 | 一种自适应信号调理装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111024216A (zh) * | 2019-12-24 | 2020-04-17 | 北京金迈捷科技有限公司 | 一种量程在线调整系统以及方法 |
CN111024216B (zh) * | 2019-12-24 | 2021-09-21 | 北京金迈捷科技有限公司 | 一种量程在线调整系统以及方法 |
CN111130475A (zh) * | 2019-12-31 | 2020-05-08 | 江苏润石科技有限公司 | 增益误差可配置的仪表放大器及其配置方法 |
CN111130475B (zh) * | 2019-12-31 | 2024-05-10 | 江苏润石科技有限公司 | 增益误差可配置的仪表放大器及其配置方法 |
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PB01 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Huaneng building, No.47, section 4, Renmin South Road, Wuhou District, Chengdu, Sichuan 610000 Applicant after: Huaneng Sichuan Energy Development Co.,Ltd. Applicant after: BEIJING ORIENTGE TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: Huaneng building, No.47, section 4, Renmin South Road, Wuhou District, Chengdu, Sichuan 610000 Applicant before: Huaneng Sichuan Hydropower Co.,Ltd. Applicant before: BEIJING ORIENTGE TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191105 |
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RJ01 | Rejection of invention patent application after publication |