SE316508B - - Google Patents
Info
- Publication number
- SE316508B SE316508B SE1402865A SE1402865A SE316508B SE 316508 B SE316508 B SE 316508B SE 1402865 A SE1402865 A SE 1402865A SE 1402865 A SE1402865 A SE 1402865A SE 316508 B SE316508 B SE 316508B
- Authority
- SE
- Sweden
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
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/02—Limiting amplitude; Limiting rate of change of amplitude by means of diodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET27879A DE1221291B (de) | 1965-01-23 | 1965-01-23 | UEberlastungsschutzeinrichtung fuer mehrstufige transistorisierte Verstaerker, insbesondere fuer Traegerfrequenz-Leitungsverstaerker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE316508B true SE316508B (OSRAM) | 1969-10-27 |
Family
ID=7553776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1402865A SE316508B (OSRAM) | 1965-01-23 | 1965-10-29 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1221291B (OSRAM) |
| FR (1) | FR1464209A (OSRAM) |
| GB (1) | GB1114050A (OSRAM) |
| SE (1) | SE316508B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2638177C2 (de) * | 1976-08-25 | 1985-10-24 | Robert Bosch Gmbh, 7000 Stuttgart | Schutzvorrichtung gegen Spannungsumpolung und Überspannungen für eine Halbleiterschaltung |
| DE3043795C2 (de) * | 1980-11-20 | 1983-11-17 | Siemens AG, 1000 Berlin und 8000 München | Überspannungs-Schutzschaltung |
| DE3306596C2 (de) * | 1983-02-25 | 1985-03-07 | Rohde & Schwarz GmbH & Co KG, 8000 München | Schaltung zum Schutz des Eingangstransistors eines Hochfrequenzverstärkers vor Überspannungen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2655609A (en) * | 1952-07-22 | 1953-10-13 | Bell Telephone Labor Inc | Bistable circuits, including transistors |
| FR1243782A (fr) * | 1958-12-31 | 1960-10-14 | Siemens Ag | Montage à transistor pour la transmission d'une tension continue de polarité quelconque |
| NL252093A (OSRAM) * | 1959-06-02 | |||
| DE1092960B (de) * | 1959-11-06 | 1960-11-17 | Telefunken Gmbh | Schutzschaltung gegen UEberspannungen bei Endstufen von Transistor-Leistungsverstaerkern |
-
1965
- 1965-01-23 DE DET27879A patent/DE1221291B/de active Pending
- 1965-10-29 SE SE1402865A patent/SE316508B/xx unknown
- 1965-12-03 FR FR40951A patent/FR1464209A/fr not_active Expired
- 1965-12-31 GB GB5539865A patent/GB1114050A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1114050A (en) | 1968-05-15 |
| DE1221291B (de) | 1966-07-21 |
| FR1464209A (fr) | 1966-12-30 |