CH680964A5 - - Google Patents
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- Publication number
- CH680964A5 CH680964A5 CH294590A CH294590A CH680964A5 CH 680964 A5 CH680964 A5 CH 680964A5 CH 294590 A CH294590 A CH 294590A CH 294590 A CH294590 A CH 294590A CH 680964 A5 CH680964 A5 CH 680964A5
- Authority
- CH
- Switzerland
- Prior art keywords
- voltage
- switch
- circuit arrangement
- comparators
- microprocessor
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000015654 memory Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 1
- 238000001994 activation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 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
- 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
- H03M1/0619—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 dividing out the errors, i.e. using a ratiometric arrangement
- H03M1/0621—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 dividing out the errors, i.e. using a ratiometric arrangement with auxiliary conversion of a value corresponding to the physical parameter(s) to be compensated for
-
- 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
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
- H03M1/56—Input signal compared with linear ramp
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904002615 DE4002615C2 (de) | 1990-01-30 | 1990-01-30 | Schaltungsanordnung zur Analog-Digital-Wandlung elektrischer Meßwerte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH680964A5 true CH680964A5 (enExample) | 1992-12-15 |
Family
ID=6399034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH294590A CH680964A5 (enExample) | 1990-01-30 | 1990-09-10 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH680964A5 (enExample) |
| DE (1) | DE4002615C2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5774733A (en) * | 1995-10-03 | 1998-06-30 | Microchip Technology Incorporated | Microcontroller with analog front-end for providing intelligent battery management |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952311C2 (de) * | 1979-12-24 | 1982-11-04 | Hottinger Baldwin Messtechnik Gmbh, 6100 Darmstadt | Verfahren und Vorrichtung zum Umsetzen einer Meßspannung in einen digitalen Wert |
-
1990
- 1990-01-30 DE DE19904002615 patent/DE4002615C2/de not_active Expired - Fee Related
- 1990-09-10 CH CH294590A patent/CH680964A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE4002615A1 (de) | 1991-08-01 |
| DE4002615C2 (de) | 1994-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |