FR2425765B1 - - Google Patents
Info
- Publication number
- FR2425765B1 FR2425765B1 FR7913276A FR7913276A FR2425765B1 FR 2425765 B1 FR2425765 B1 FR 2425765B1 FR 7913276 A FR7913276 A FR 7913276A FR 7913276 A FR7913276 A FR 7913276A FR 2425765 B1 FR2425765 B1 FR 2425765B1
- 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
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
- H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
- H03C1/22—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to same grid
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1942278A GB1566095A (en) | 1978-05-13 | 1978-05-13 | Modulation circuits |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425765A1 FR2425765A1 (fr) | 1979-12-07 |
FR2425765B1 true FR2425765B1 (de) | 1984-12-14 |
Family
ID=10129108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7913276A Granted FR2425765A1 (fr) | 1978-05-13 | 1979-05-14 | Circuit de modulation |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH631034A5 (de) |
DE (1) | DE2831730C3 (de) |
FR (1) | FR2425765A1 (de) |
GB (1) | GB1566095A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2097209B (en) * | 1981-04-22 | 1985-07-24 | Marconi Co Ltd | An amplifier for pulse width modulated signals |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE518529C (de) * | 1929-11-26 | 1931-02-17 | Telefunken Gmbh | Tastschaltung fuer in Kaskade geschaltete Roehrensender mit Lastausgleichroehre parallel zur getasteten Roehre |
NL67109C (de) | 1943-07-14 | |||
BE469308A (de) * | 1945-08-03 | |||
DE1808578U (de) | 1960-02-02 | 1960-03-24 | Montanus Camerabau Potthoff & | Spule zur aufnahme, insbesondere eines film- oder tonbandes mit einer einrichtung zum festklemmen des bandes an seinem einen ende. |
BE638037A (de) | 1962-10-01 | |||
DE1270130B (de) | 1963-10-10 | 1968-06-12 | Telefunken Patent | Verfahren zur Erzeugung einer amplitudenmodulierten Hochfrequenzschwingung grosser Leistung mit grossem Wirkungsgrad und Schaltung zu seiner Durchfuehrung |
US3506920A (en) * | 1966-02-10 | 1970-04-14 | Gates Radio Co | High efficiency transformer utilizing pulse duration modulation to eliminate audio-rf transformer coupling |
DE2142709A1 (de) * | 1971-08-26 | 1973-03-15 | Ver Flugtechnische Werke | Elektronische schaltanordnung |
US3943446A (en) | 1974-09-30 | 1976-03-09 | Westinghouse Electric Corporation | Power and modulation control system |
DE2616785A1 (de) * | 1976-04-15 | 1977-10-27 | Max Planck Gesellschaft | Leistungsschalter |
-
1978
- 1978-05-13 GB GB1942278A patent/GB1566095A/en not_active Expired
- 1978-07-19 DE DE19782831730 patent/DE2831730C3/de not_active Expired
-
1979
- 1979-05-14 FR FR7913276A patent/FR2425765A1/fr active Granted
- 1979-05-14 CH CH445179A patent/CH631034A5/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2831730A1 (de) | 1979-11-22 |
CH631034A5 (en) | 1982-07-15 |
FR2425765A1 (fr) | 1979-12-07 |
GB1566095A (en) | 1980-04-30 |
DE2831730C3 (de) | 1984-09-20 |
DE2831730B2 (de) | 1980-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |