JPS6218095B2 - - Google Patents
Info
- Publication number
- JPS6218095B2 JPS6218095B2 JP56159574A JP15957481A JPS6218095B2 JP S6218095 B2 JPS6218095 B2 JP S6218095B2 JP 56159574 A JP56159574 A JP 56159574A JP 15957481 A JP15957481 A JP 15957481A JP S6218095 B2 JPS6218095 B2 JP S6218095B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- signal
- average value
- digital
- pass filter
- 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
- 230000000750 progressive effect Effects 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 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 |
---|---|
JPS5795722A JPS5795722A (en) | 1982-06-14 |
JPS6218095B2 true JPS6218095B2 (fr) | 1987-04-21 |
Family
ID=19835989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56159574A Granted JPS5795722A (en) | 1980-10-08 | 1981-10-08 | Analog signal digitizing device |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5795722A (fr) |
CA (1) | CA1182923A (fr) |
DE (1) | DE3139800C2 (fr) |
FR (1) | FR2491700A1 (fr) |
GB (1) | GB2085683B (fr) |
IT (1) | IT1194099B (fr) |
NL (1) | NL8005549A (fr) |
SE (1) | SE451523B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63196696U (fr) * | 1987-06-04 | 1988-12-19 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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/fr 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
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63196696U (fr) * | 1987-06-04 | 1988-12-19 |
Also Published As
Publication number | Publication date |
---|---|
SE451523B (sv) | 1987-10-12 |
JPS5795722A (en) | 1982-06-14 |
NL8005549A (nl) | 1982-05-03 |
FR2491700A1 (fr) | 1982-04-09 |
IT1194099B (it) | 1988-09-14 |
IT8124334A0 (it) | 1981-10-05 |
CA1182923A (fr) | 1985-02-19 |
DE3139800C2 (de) | 1985-09-12 |
GB2085683B (en) | 1984-08-08 |
FR2491700B1 (fr) | 1985-03-08 |
DE3139800A1 (de) | 1982-06-24 |
GB2085683A (en) | 1982-04-28 |
SE8105853L (sv) | 1982-04-09 |
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