SE451523B - Anordning for digitalisering av en analog signal, samt anvendning av nemnda anordning vid en apparat for elektrocardiografi - Google Patents
Anordning for digitalisering av en analog signal, samt anvendning av nemnda anordning vid en apparat for elektrocardiografiInfo
- Publication number
- SE451523B SE451523B SE8105853A SE8105853A SE451523B SE 451523 B SE451523 B SE 451523B SE 8105853 A SE8105853 A SE 8105853A SE 8105853 A SE8105853 A SE 8105853A SE 451523 B SE451523 B SE 451523B
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- output
- value
- average value
- digital
- Prior art date
Links
- 238000002565 electrocardiography Methods 0.000 title claims 3
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 13
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/02—Delta modulation, i.e. one-bit differential modulation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8005549A NL8005549A (nl) | 1980-10-08 | 1980-10-08 | Inrichting voor het in digitale vorm brengen van een analoog signaal. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8105853L SE8105853L (sv) | 1982-04-09 |
| SE451523B true SE451523B (sv) | 1987-10-12 |
Family
ID=19835989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8105853A SE451523B (sv) | 1980-10-08 | 1981-10-05 | Anordning for digitalisering av en analog signal, samt anvendning av nemnda anordning vid en apparat for elektrocardiografi |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5795722A (enrdf_load_stackoverflow) |
| CA (1) | CA1182923A (enrdf_load_stackoverflow) |
| DE (1) | DE3139800C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2491700A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2085683B (enrdf_load_stackoverflow) |
| IT (1) | IT1194099B (enrdf_load_stackoverflow) |
| NL (1) | NL8005549A (enrdf_load_stackoverflow) |
| SE (1) | SE451523B (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63196696U (enrdf_load_stackoverflow) * | 1987-06-04 | 1988-12-19 | ||
| DE3825884A1 (de) * | 1988-07-29 | 1990-02-01 | Texas Instruments Deutschland | Verfahren zur erhoehung der aufloesung eines a/d-umsetzers |
| US7312785B2 (en) | 2001-10-22 | 2007-12-25 | Apple Inc. | Method and apparatus for accelerated scrolling |
| US7333092B2 (en) | 2002-02-25 | 2008-02-19 | Apple Computer, Inc. | Touch pad for handheld device |
| US8022935B2 (en) | 2006-07-06 | 2011-09-20 | Apple Inc. | Capacitance sensing electrode with integrated I/O mechanism |
| US8274479B2 (en) | 2006-10-11 | 2012-09-25 | Apple Inc. | Gimballed scroll wheel |
| US9654104B2 (en) | 2007-07-17 | 2017-05-16 | Apple Inc. | Resistive force sensor with capacitive discrimination |
| US8683378B2 (en) | 2007-09-04 | 2014-03-25 | Apple Inc. | Scrolling techniques for user interfaces |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114346A (en) * | 1976-03-23 | 1977-09-26 | Nippon Chemical Ind | Indicating device for ad converter |
-
1980
- 1980-10-08 NL NL8005549A patent/NL8005549A/nl not_active Application Discontinuation
-
1981
- 1981-10-01 CA CA000387123A patent/CA1182923A/en not_active Expired
- 1981-10-02 FR FR8118605A patent/FR2491700A1/fr active Granted
- 1981-10-05 GB GB8130002A patent/GB2085683B/en not_active Expired
- 1981-10-05 IT IT24334/81A patent/IT1194099B/it active
- 1981-10-05 SE SE8105853A patent/SE451523B/sv not_active IP Right Cessation
- 1981-10-07 DE DE3139800A patent/DE3139800C2/de not_active Expired
- 1981-10-08 JP JP56159574A patent/JPS5795722A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3139800A1 (de) | 1982-06-24 |
| DE3139800C2 (de) | 1985-09-12 |
| SE8105853L (sv) | 1982-04-09 |
| GB2085683A (en) | 1982-04-28 |
| IT8124334A0 (it) | 1981-10-05 |
| GB2085683B (en) | 1984-08-08 |
| JPS5795722A (en) | 1982-06-14 |
| NL8005549A (nl) | 1982-05-03 |
| FR2491700A1 (fr) | 1982-04-09 |
| CA1182923A (en) | 1985-02-19 |
| JPS6218095B2 (enrdf_load_stackoverflow) | 1987-04-21 |
| FR2491700B1 (enrdf_load_stackoverflow) | 1985-03-08 |
| IT1194099B (it) | 1988-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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