FR2410396B1 - - Google Patents
Info
- Publication number
- FR2410396B1 FR2410396B1 FR7833316A FR7833316A FR2410396B1 FR 2410396 B1 FR2410396 B1 FR 2410396B1 FR 7833316 A FR7833316 A FR 7833316A FR 7833316 A FR7833316 A FR 7833316A FR 2410396 B1 FR2410396 B1 FR 2410396B1
- 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.)
- Expired
Links
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
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
- H03K4/501—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
- H03K4/502—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator the capacitor being charged from a constant-current source
-
- 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
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
- H03K4/84—Generators in which the semiconductor device is conducting during the fly-back part of the cycle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Dc-Dc Converters (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4912677 | 1977-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2410396A1 FR2410396A1 (en) | 1979-06-22 |
| FR2410396B1 true FR2410396B1 (en) | 1984-01-20 |
Family
ID=10451243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7833316A Granted FR2410396A1 (en) | 1977-11-25 | 1978-11-24 | RELAXATION OSCILLATOR |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5482956A (en) |
| DE (1) | DE2850933C3 (en) |
| FR (1) | FR2410396A1 (en) |
| GB (1) | GB2008879B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3128715C2 (en) * | 1981-07-21 | 1984-10-11 | Telefunken electronic GmbH, 7100 Heilbronn | Circuit arrangement |
| GB2146502B (en) * | 1983-08-31 | 1987-07-01 | Nat Semiconductor Corp | Internal high voltage (vpp) rise control circuit |
| JPH01177505U (en) * | 1988-05-24 | 1989-12-19 | ||
| JP6852374B2 (en) | 2016-12-07 | 2021-03-31 | 富士ゼロックス株式会社 | Image processing equipment and programs |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533722Y2 (en) * | 1971-11-26 | 1980-08-11 | ||
| JPS4874772A (en) * | 1971-12-29 | 1973-10-08 | ||
| DE2450921C3 (en) * | 1974-10-25 | 1981-10-15 | Siemens AG, 1000 Berlin und 8000 München | MOS integrated circuit arrangement for a pulse generator |
| US3995232A (en) * | 1975-05-02 | 1976-11-30 | National Semiconductor Corporation | Integrated circuit oscillator |
| US4001722A (en) * | 1975-05-19 | 1977-01-04 | National Semiconductor Corporation | Integrated circuit relaxation oscillator |
-
1978
- 1978-10-24 GB GB7841751A patent/GB2008879B/en not_active Expired
- 1978-11-22 JP JP14493178A patent/JPS5482956A/en active Granted
- 1978-11-24 FR FR7833316A patent/FR2410396A1/en active Granted
- 1978-11-24 DE DE19782850933 patent/DE2850933C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2850933A1 (en) | 1979-05-31 |
| GB2008879B (en) | 1982-05-19 |
| GB2008879A (en) | 1979-06-06 |
| DE2850933C3 (en) | 1982-01-21 |
| JPS5482956A (en) | 1979-07-02 |
| DE2850933B2 (en) | 1981-05-21 |
| JPS6155808B2 (en) | 1986-11-29 |
| FR2410396A1 (en) | 1979-06-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |