CH256365A - Electrical device comprising at least one selective feedback amplifier. - Google Patents
Electrical device comprising at least one selective feedback amplifier.Info
- Publication number
- CH256365A CH256365A CH256365DA CH256365A CH 256365 A CH256365 A CH 256365A CH 256365D A CH256365D A CH 256365DA CH 256365 A CH256365 A CH 256365A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrical device
- feedback amplifier
- selective feedback
- selective
- amplifier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR256365X | 1943-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH256365A true CH256365A (en) | 1948-08-15 |
Family
ID=8884604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH256365D CH256365A (en) | 1943-06-08 | 1944-06-08 | Electrical device comprising at least one selective feedback amplifier. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE456176A (en) |
CH (1) | CH256365A (en) |
FR (1) | FR960736A (en) |
GB (1) | GB644204A (en) |
NL (2) | NL68589C (en) |
-
0
- NL NL118708D patent/NL118708B/xx unknown
- NL NL68589D patent/NL68589C/xx active
- BE BE456176D patent/BE456176A/xx unknown
- FR FR960736D patent/FR960736A/fr not_active Expired
-
1944
- 1944-06-08 CH CH256365D patent/CH256365A/en unknown
-
1946
- 1946-08-30 GB GB26210/46A patent/GB644204A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE456176A (en) | |
GB644204A (en) | 1950-10-04 |
FR960736A (en) | 1950-04-22 |
NL118708B (en) | |
NL68589C (en) |
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