FR2293824A1 - Convertisseur a modulation de duree d'impulsion - Google Patents
Convertisseur a modulation de duree d'impulsionInfo
- Publication number
- FR2293824A1 FR2293824A1 FR7536925A FR7536925A FR2293824A1 FR 2293824 A1 FR2293824 A1 FR 2293824A1 FR 7536925 A FR7536925 A FR 7536925A FR 7536925 A FR7536925 A FR 7536925A FR 2293824 A1 FR2293824 A1 FR 2293824A1
- Authority
- FR
- France
- Prior art keywords
- input
- generator
- voltage
- synchroniser
- pulse width
- 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.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 230000001360 synchronised effect Effects 0.000 abstract 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
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7415728A NL7415728A (nl) | 1974-12-03 | 1974-12-03 | Verbetering van een pulsbreedte-gemoduleerde omzetinrichting en lineaire zaagtandgenerator. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2293824A1 true FR2293824A1 (fr) | 1976-07-02 |
FR2293824B1 FR2293824B1 (fr) | 1983-12-30 |
Family
ID=19822582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7536925A Granted FR2293824A1 (fr) | 1974-12-03 | 1975-12-03 | Convertisseur a modulation de duree d'impulsion |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE836206R (fr) |
CH (1) | CH607444A5 (fr) |
DE (1) | DE2553868A1 (fr) |
ES (1) | ES443175A1 (fr) |
FR (1) | FR2293824A1 (fr) |
NL (1) | NL7415728A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3228780C2 (de) * | 1982-08-02 | 1984-10-11 | Hermann Dipl.-Ing. 8000 München Zierhut | Schaltnetzgerät |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3474325A (en) * | 1967-04-21 | 1969-10-21 | Technipower Inc | Control circuitry for switching-type power supply |
GB1179761A (en) * | 1967-01-20 | 1970-01-28 | Westinghouse Brake & Signal | Improvements relating to Regulating Circuits |
FR2186772A1 (fr) * | 1972-03-28 | 1974-01-11 | Electricite De France | |
FR2225879A1 (fr) * | 1973-04-11 | 1974-11-08 | Labo Cent Telecommunicat |
-
1974
- 1974-12-03 NL NL7415728A patent/NL7415728A/xx not_active Application Discontinuation
-
1975
- 1975-11-28 CH CH1544975A patent/CH607444A5/xx not_active IP Right Cessation
- 1975-11-29 DE DE19752553868 patent/DE2553868A1/de active Pending
- 1975-12-03 ES ES443175A patent/ES443175A1/es not_active Expired
- 1975-12-03 FR FR7536925A patent/FR2293824A1/fr active Granted
- 1975-12-03 BE BE2054691A patent/BE836206R/xx active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1179761A (en) * | 1967-01-20 | 1970-01-28 | Westinghouse Brake & Signal | Improvements relating to Regulating Circuits |
US3474325A (en) * | 1967-04-21 | 1969-10-21 | Technipower Inc | Control circuitry for switching-type power supply |
FR2186772A1 (fr) * | 1972-03-28 | 1974-01-11 | Electricite De France | |
FR2225879A1 (fr) * | 1973-04-11 | 1974-11-08 | Labo Cent Telecommunicat |
Also Published As
Publication number | Publication date |
---|---|
CH607444A5 (fr) | 1978-12-15 |
ES443175A1 (es) | 1977-04-16 |
NL7415728A (nl) | 1976-06-08 |
FR2293824B1 (fr) | 1983-12-30 |
BE836206R (nl) | 1976-06-03 |
DE2553868A1 (de) | 1976-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |