DK57406C - Forstærker med negativ Tilbagekobling. - Google Patents
Forstærker med negativ Tilbagekobling.Info
- Publication number
- DK57406C DK57406C DK57406DA DK57406C DK 57406 C DK57406 C DK 57406C DK 57406D A DK57406D A DK 57406DA DK 57406 C DK57406 C DK 57406C
- Authority
- DK
- Denmark
- Prior art keywords
- amplifier
- negative feedback
- feedback
- negative
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/04—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes
- H03G9/06—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes for gain control and tone control
- H03G9/08—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes for gain control and tone control incorporating negative feedback
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2241925X | 1938-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK57406C true DK57406C (da) | 1940-03-26 |
Family
ID=10902048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK57406D DK57406C (da) | 1938-04-21 | 1938-10-19 | Forstærker med negativ Tilbagekobling. |
Country Status (3)
Country | Link |
---|---|
US (1) | US2241925A (fr) |
DK (1) | DK57406C (fr) |
FR (2) | FR846917A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR900025A (fr) * | 1943-07-29 | 1945-06-18 | Thomson Houston Comp Francaise | Perfectionnements aux amplificateurs à contre-réaction |
DE963622C (de) * | 1954-11-07 | 1957-05-09 | Lorenz C Ag | Schaltungsanordnung zur Neutralisation von HF-, insbesondere ZF-Stufen in Brueckenschaltung, bei der die Abstimmkapazitaet des Anodenkreises von der Anode gegen Masse geschaltet ist |
GB1036985A (en) * | 1965-04-09 | 1966-07-20 | Standard Telephones Cables Ltd | Amplifier terminating network |
-
1938
- 1938-10-19 DK DK57406D patent/DK57406C/da active
- 1938-12-01 FR FR846917D patent/FR846917A/fr not_active Expired
-
1939
- 1939-04-05 US US266129A patent/US2241925A/en not_active Expired - Lifetime
- 1939-04-19 FR FR50345D patent/FR50345E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2241925A (en) | 1941-05-13 |
FR846917A (fr) | 1939-09-28 |
FR50345E (fr) | 1940-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH213340A (de) | Magnetverstärker. | |
CH231155A (fr) | Amplificateur thermionique. | |
DK57406C (da) | Forstærker med negativ Tilbagekobling. | |
CH236494A (de) | Gegengekoppelter Verstärker. | |
CH211374A (de) | Mehrstufige Verstärkeranordnung mit negativer Rückkopplung. | |
DK55339C (da) | Lavfrekvensforstærker med negativ Tilbagekobling. | |
DK68544C (da) | Forstærker med negativ tilbagekobling. | |
CH227708A (fr) | Amplificateur à contre-réaction. | |
CH206312A (de) | Verstärkerschaltung mit Gegenkopplung. | |
FR849123A (fr) | Amplificateurs à réaction négative | |
DK62615C (da) | Forstæerker med negativ Tilbagekobling. | |
DK70036C (da) | Forstærker med negativ tilbagekobling. | |
CH203819A (de) | Verstärkereinrichtung mit negativer Rückkopplung. | |
CH208092A (de) | Verstärker mit negativer Rückkopplung. | |
DK58034C (da) | Elektronrørsforstærker med negativ Tilbagekobling. | |
DK62359C (da) | Elektronrørsforstærker med negativ Tilbagekobling. | |
CH222385A (de) | Fussstütze. | |
FR880348A (fr) | Tube amplificateur | |
CH223659A (de) | Verstärkeranordnung. | |
DK57282C (da) | Elektronrørsforstærker med negativ Tilbagekobling. | |
CH224073A (fr) | Amplificateur à réaction négative. | |
AU108305B2 (en) | Amplifier with negative feedback | |
CH216056A (de) | Schaltung mit gittergesteuerter Verstärkerröhre. | |
DK59147C (da) | Forstærkertrin med automatisk reguleret Elektronrør. | |
FR871105A (fr) | Amplificateurs de classe c. |