FR2221870A1 - - Google Patents
Info
- Publication number
- FR2221870A1 FR2221870A1 FR7408498A FR7408498A FR2221870A1 FR 2221870 A1 FR2221870 A1 FR 2221870A1 FR 7408498 A FR7408498 A FR 7408498A FR 7408498 A FR7408498 A FR 7408498A FR 2221870 A1 FR2221870 A1 FR 2221870A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
- H03K4/026—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform using digital techniques
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US341642A US3876888A (en) | 1973-03-15 | 1973-03-15 | Sine wave reference waveform generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2221870A1 true FR2221870A1 (fr) | 1974-10-11 |
| FR2221870B1 FR2221870B1 (fr) | 1980-11-07 |
Family
ID=23338427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408498A Expired FR2221870B1 (fr) | 1973-03-15 | 1974-03-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3876888A (fr) |
| JP (1) | JPS5818874B2 (fr) |
| DE (1) | DE2410390A1 (fr) |
| FR (1) | FR2221870B1 (fr) |
| GB (1) | GB1439123A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4047086A (en) * | 1976-03-25 | 1977-09-06 | Xerox Corporation | Phase-sensitive transducer apparatus |
| SU892424A2 (ru) * | 1978-04-27 | 1981-12-23 | Предприятие П/Я Г-4934 | Источник опорного напр жени |
| DE2916765A1 (de) * | 1979-04-25 | 1980-11-06 | Siemens Ag | Halbleiterschaltung fuer die umformung von folgen periodischer wechselspannungsignale |
| JPS57203228A (en) * | 1981-06-09 | 1982-12-13 | Sony Corp | Tracking adjuster |
| US4620291A (en) * | 1984-02-06 | 1986-10-28 | Mcdonnell Douglas Corporation | Digital-to-analog converter interpolator |
| US5130577A (en) * | 1990-04-09 | 1992-07-14 | Unitrode Corporation | Computational circuit for transforming an analog input voltage into attenuated output current proportional to a selected transfer function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3215860A (en) * | 1962-11-23 | 1965-11-02 | Epsco Inc | Clock pulse controlled sine wave synthesizer |
| GB1206941A (en) * | 1966-06-21 | 1970-09-30 | Bradley Ltd G & E | Apparatus for synthesising sine waves |
-
1973
- 1973-03-15 US US341642A patent/US3876888A/en not_active Expired - Lifetime
-
1974
- 1974-03-05 DE DE2410390A patent/DE2410390A1/de not_active Withdrawn
- 1974-03-13 GB GB1111374A patent/GB1439123A/en not_active Expired
- 1974-03-13 FR FR7408498A patent/FR2221870B1/fr not_active Expired
- 1974-03-15 JP JP49029292A patent/JPS5818874B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5818874B2 (ja) | 1983-04-15 |
| DE2410390A1 (de) | 1974-09-19 |
| GB1439123A (en) | 1976-06-09 |
| FR2221870B1 (fr) | 1980-11-07 |
| JPS49127131A (fr) | 1974-12-05 |
| US3876888A (en) | 1975-04-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |