CA1194936A - Function generator with independently controllable symmetry and frequency - Google Patents
Function generator with independently controllable symmetry and frequencyInfo
- Publication number
- CA1194936A CA1194936A CA000407809A CA407809A CA1194936A CA 1194936 A CA1194936 A CA 1194936A CA 000407809 A CA000407809 A CA 000407809A CA 407809 A CA407809 A CA 407809A CA 1194936 A CA1194936 A CA 1194936A
- Authority
- CA
- Canada
- Prior art keywords
- current
- function generator
- digital
- current source
- symmetry
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 229920000136 polysorbate Polymers 0.000 description 3
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 3
- 206010013710 Drug interaction Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
Landscapes
- Analogue/Digital Conversion (AREA)
- Electrophonic Musical Instruments (AREA)
- Control Of Eletrric Generators (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56131424A JPS5834618A (ja) | 1981-08-21 | 1981-08-21 | 対称性制御型関数発生器 |
| JPP131424/81 | 1981-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1194936A true CA1194936A (en) | 1985-10-08 |
Family
ID=15057632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000407809A Expired CA1194936A (en) | 1981-08-21 | 1982-07-22 | Function generator with independently controllable symmetry and frequency |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5834618A (esLanguage) |
| CA (1) | CA1194936A (esLanguage) |
| DE (1) | DE3229613A1 (esLanguage) |
| FR (1) | FR2511783B1 (esLanguage) |
| GB (1) | GB2105937B (esLanguage) |
| NL (1) | NL8203247A (esLanguage) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3334592C2 (de) * | 1983-09-24 | 1985-07-11 | Nukem Gmbh, 6450 Hanau | Funktionsgenerator |
| CN115865055A (zh) * | 2022-11-22 | 2023-03-28 | 上海艾为电子技术股份有限公司 | 三角波发生电路、扩频调制电路及芯片 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1117931A (en) * | 1965-01-19 | 1968-06-26 | Marconi Instruments Ltd | Improvements in or relating to wave form generators |
| DE1921035B2 (de) * | 1969-04-25 | 1971-09-30 | Monolithisch integrierbarer rc impulsoszillator | |
| US3694772A (en) * | 1971-04-12 | 1972-09-26 | Information Storage Systems | Voltage control sawtooth oscillator with flyback time independent of frequency |
| DE2249082C3 (de) * | 1972-10-06 | 1980-11-27 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Dreieckspannungsgenerator |
| US4016498A (en) * | 1975-09-25 | 1977-04-05 | Hewlett-Packard Company | Variable duty cycle waveform generator |
| DE2951930C2 (de) * | 1979-12-21 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Impulsformer |
-
1981
- 1981-08-21 JP JP56131424A patent/JPS5834618A/ja active Granted
-
1982
- 1982-07-13 GB GB08220304A patent/GB2105937B/en not_active Expired
- 1982-07-22 CA CA000407809A patent/CA1194936A/en not_active Expired
- 1982-08-09 DE DE19823229613 patent/DE3229613A1/de not_active Ceased
- 1982-08-19 NL NL8203247A patent/NL8203247A/nl not_active Application Discontinuation
- 1982-08-20 FR FR8214408A patent/FR2511783B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL8203247A (nl) | 1983-03-16 |
| FR2511783A1 (fr) | 1983-02-25 |
| DE3229613A1 (de) | 1983-03-10 |
| JPS6412407B2 (esLanguage) | 1989-02-28 |
| GB2105937B (en) | 1985-07-17 |
| JPS5834618A (ja) | 1983-03-01 |
| FR2511783B1 (fr) | 1986-03-14 |
| GB2105937A (en) | 1983-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |