FR970954A - Oscillateur pour la production d'ondes non-sinusoïdales - Google Patents
Oscillateur pour la production d'ondes non-sinusoïdalesInfo
- Publication number
- FR970954A FR970954A FR970954DA FR970954A FR 970954 A FR970954 A FR 970954A FR 970954D A FR970954D A FR 970954DA FR 970954 A FR970954 A FR 970954A
- Authority
- FR
- France
- Prior art keywords
- oscillator
- production
- sine waves
- sine
- waves
- 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
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
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
- H03K4/16—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a single tube with positive feedback through transformer, e.g. blocking oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Radar Systems Or Details Thereof (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US776465A US2538541A (en) | 1947-09-27 | 1947-09-27 | Saw-tooth wave generator |
Publications (1)
Publication Number | Publication Date |
---|---|
FR970954A true FR970954A (fr) | 1951-01-11 |
Family
ID=25107449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR970954D Expired FR970954A (fr) | 1947-09-27 | 1948-08-31 | Oscillateur pour la production d'ondes non-sinusoïdales |
Country Status (6)
Country | Link |
---|---|
US (1) | US2538541A (fr) |
BE (1) | BE484981A (fr) |
CH (1) | CH279456A (fr) |
ES (1) | ES185166A1 (fr) |
FR (1) | FR970954A (fr) |
GB (1) | GB663464A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2633554A (en) * | 1948-01-24 | 1953-03-31 | Rca Corp | Beam deflection control |
US2668911A (en) * | 1948-05-19 | 1954-02-09 | Motorola Inc | High voltage generator |
US3263182A (en) * | 1965-02-12 | 1966-07-26 | Detrex Chem Ind | Pulsed radio-frequency generator |
CN102098094A (zh) * | 2010-11-04 | 2011-06-15 | 董仕 | 信号周期伸缩及超快速行列变换的方法与器件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2083246A (en) * | 1933-12-04 | 1937-06-08 | Willard Rich G | Electronic musical instrument |
NL62083C (fr) * | 1936-02-04 | |||
US2300451A (en) * | 1940-09-21 | 1942-11-03 | Hazeltine Corp | High-voltage power-supply system |
US2360697A (en) * | 1942-01-27 | 1944-10-17 | Gen Electric | Saw-tooth wave generation |
US2419772A (en) * | 1944-06-30 | 1947-04-29 | Rca Corp | Pulse generator system |
-
0
- BE BE484981D patent/BE484981A/xx unknown
-
1947
- 1947-09-27 US US776465A patent/US2538541A/en not_active Expired - Lifetime
-
1948
- 1948-08-30 GB GB22814/48A patent/GB663464A/en not_active Expired
- 1948-08-31 FR FR970954D patent/FR970954A/fr not_active Expired
- 1948-09-01 CH CH279456D patent/CH279456A/fr unknown
- 1948-09-09 ES ES0185166A patent/ES185166A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE484981A (fr) | |
ES185166A1 (es) | 1949-01-16 |
CH279456A (fr) | 1951-11-30 |
US2538541A (en) | 1951-01-16 |
GB663464A (en) | 1951-12-19 |
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