CA1197320A - Adaptive analog-to-digital conversion method and system - Google Patents
Adaptive analog-to-digital conversion method and systemInfo
- Publication number
- CA1197320A CA1197320A CA000413702A CA413702A CA1197320A CA 1197320 A CA1197320 A CA 1197320A CA 000413702 A CA000413702 A CA 000413702A CA 413702 A CA413702 A CA 413702A CA 1197320 A CA1197320 A CA 1197320A
- Authority
- CA
- Canada
- Prior art keywords
- converter
- signals
- input
- level
- signal
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000003044 adaptive effect Effects 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 230000004044 response Effects 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- 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
-
- 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
- H03M1/0607—Offset or drift compensation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
-
- 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
- H03M1/0612—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic over the full range of the converter, e.g. for correcting differential non-linearity
-
- 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
- H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Analogue/Digital Conversion (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31665881A | 1981-10-30 | 1981-10-30 | |
| US316,658 | 1981-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1197320A true CA1197320A (en) | 1985-11-26 |
Family
ID=23230051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000413702A Expired CA1197320A (en) | 1981-10-30 | 1982-10-19 | Adaptive analog-to-digital conversion method and system |
Country Status (11)
| Country | Link |
|---|---|
| JP (2) | JPS5884530A (ko) |
| KR (1) | KR840002173A (ko) |
| AU (1) | AU8971182A (ko) |
| CA (1) | CA1197320A (ko) |
| DE (1) | DE3240175A1 (ko) |
| ES (1) | ES516742A0 (ko) |
| FI (1) | FI823616L (ko) |
| FR (1) | FR2515898A1 (ko) |
| GB (1) | GB2110490B (ko) |
| IT (1) | IT1153604B (ko) |
| SE (1) | SE8206124L (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3314570A1 (de) * | 1983-04-22 | 1984-10-25 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und anordnung zur einstellung der verstaerkung |
| US4942563A (en) * | 1987-09-30 | 1990-07-17 | Kabushiki Kaisha Toshiba | Signal processing apparatus and method capable of providing precise digital data |
| US5864310A (en) * | 1997-03-21 | 1999-01-26 | Philips Electronics North America Corporation | Wireless receiver with offset compensation using flash-ADC |
| GB2369258B (en) * | 2000-11-21 | 2005-06-15 | Ubinetics Ltd | A radio receiver |
| CN103227615B (zh) * | 2012-01-31 | 2015-09-09 | 富士通株式会社 | 自动增益控制装置和方法、功率调整装置和无线发射系统 |
| CN112782749A (zh) * | 2020-12-31 | 2021-05-11 | 北京格物时代科技发展有限公司 | 一种用于γ射线能谱计数测量的装置及方法 |
-
1982
- 1982-10-19 CA CA000413702A patent/CA1197320A/en not_active Expired
- 1982-10-22 FI FI823616A patent/FI823616L/fi not_active Application Discontinuation
- 1982-10-22 AU AU89711/82A patent/AU8971182A/en not_active Abandoned
- 1982-10-22 ES ES516742A patent/ES516742A0/es active Granted
- 1982-10-25 GB GB08230409A patent/GB2110490B/en not_active Expired
- 1982-10-27 IT IT23965/82A patent/IT1153604B/it active
- 1982-10-28 SE SE8206124A patent/SE8206124L/ not_active Application Discontinuation
- 1982-10-28 JP JP57190663A patent/JPS5884530A/ja active Pending
- 1982-10-29 KR KR1019820004878A patent/KR840002173A/ko unknown
- 1982-10-29 FR FR8218269A patent/FR2515898A1/fr active Granted
- 1982-10-29 DE DE19823240175 patent/DE3240175A1/de not_active Withdrawn
-
1983
- 1983-01-31 JP JP58015352A patent/JPS58150310A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2110490A (en) | 1983-06-15 |
| FR2515898B1 (ko) | 1985-03-22 |
| JPS58150310A (ja) | 1983-09-07 |
| AU8971182A (en) | 1983-05-05 |
| SE8206124D0 (sv) | 1982-10-28 |
| DE3240175A1 (de) | 1983-05-11 |
| FI823616L (fi) | 1983-05-01 |
| KR840002173A (ko) | 1984-06-11 |
| IT1153604B (it) | 1987-01-14 |
| FI823616A0 (fi) | 1982-10-22 |
| IT8223965A0 (it) | 1982-10-27 |
| GB2110490B (en) | 1985-06-05 |
| ES8400638A1 (es) | 1983-10-16 |
| JPS5884530A (ja) | 1983-05-20 |
| SE8206124L (sv) | 1983-05-01 |
| ES516742A0 (es) | 1983-10-16 |
| FR2515898A1 (fr) | 1983-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |