BE514228A - - Google Patents
Info
- Publication number
- BE514228A BE514228A BE514228DA BE514228A BE 514228 A BE514228 A BE 514228A BE 514228D A BE514228D A BE 514228DA BE 514228 A BE514228 A BE 514228A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
- H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US307144XA | 1951-09-27 | 1951-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE514228A true BE514228A (is) |
Family
ID=21855623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE514228D BE514228A (is) | 1951-09-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE514228A (is) |
| CH (1) | CH307144A (is) |
| GB (1) | GB727500A (is) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1237651B (de) * | 1964-08-06 | 1967-03-30 | Telefunken Patent | Hochfrequenzspule fuer grosse Leistung mit stufenweise veraenderbarer Induktivitaet |
-
0
- BE BE514228D patent/BE514228A/xx unknown
-
1952
- 1952-09-17 GB GB23335/52A patent/GB727500A/en not_active Expired
- 1952-09-26 CH CH307144D patent/CH307144A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB727500A (en) | 1955-04-06 |
| CH307144A (de) | 1955-05-15 |