DE963617C - Verstaerkerkaskadenschaltung mit einer Transistor- und einer Roehrenstufe - Google Patents
Verstaerkerkaskadenschaltung mit einer Transistor- und einer RoehrenstufeInfo
- Publication number
- DE963617C DE963617C DEN8395A DEN0008395A DE963617C DE 963617 C DE963617 C DE 963617C DE N8395 A DEN8395 A DE N8395A DE N0008395 A DEN0008395 A DE N0008395A DE 963617 C DE963617 C DE 963617C
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- tube
- circuit
- amplifier
- stage
- Prior art date
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F5/00—Amplifiers with both discharge tubes and semiconductor devices as amplifying elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Bipolar Transistors (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL751112X | 1953-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE963617C true DE963617C (de) | 1957-05-09 |
Family
ID=19824508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN8395A Expired DE963617C (de) | 1953-02-03 | 1954-02-02 | Verstaerkerkaskadenschaltung mit einer Transistor- und einer Roehrenstufe |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2881267A (en:Method) |
| DE (1) | DE963617C (en:Method) |
| FR (1) | FR1092206A (en:Method) |
| GB (1) | GB751112A (en:Method) |
| NL (2) | NL175782B (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1080607B (de) * | 1957-07-08 | 1960-04-28 | Licentia Gmbh | Schaltungsanordnung mit einer Roehre in Anodenbasisschaltung |
| DE1161318B (de) * | 1959-04-02 | 1964-01-16 | Richard Juxon Barton | Verstaerker |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979664A (en) * | 1958-09-02 | 1961-04-11 | Sylvania Electric Prod | Amplifier circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1590263A (en) * | 1923-01-04 | 1926-06-29 | American Telephone & Telegraph | Amplifier |
| US2600500A (en) * | 1948-09-24 | 1952-06-17 | Bell Telephone Labor Inc | Semiconductor signal translating device with controlled carrier transit times |
| NL148404B (nl) * | 1949-08-30 | Escher Wyss Gmbh | Koeltoren met drukbeluchting. |
-
0
- NL NL84028D patent/NL84028C/xx active
- NL NLAANVRAGE7108927,A patent/NL175782B/xx unknown
-
1954
- 1954-01-29 GB GB2770/54A patent/GB751112A/en not_active Expired
- 1954-02-02 DE DEN8395A patent/DE963617C/de not_active Expired
- 1954-02-02 FR FR1092206D patent/FR1092206A/fr not_active Expired
- 1954-02-03 US US407974A patent/US2881267A/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1080607B (de) * | 1957-07-08 | 1960-04-28 | Licentia Gmbh | Schaltungsanordnung mit einer Roehre in Anodenbasisschaltung |
| DE1161318B (de) * | 1959-04-02 | 1964-01-16 | Richard Juxon Barton | Verstaerker |
Also Published As
| Publication number | Publication date |
|---|---|
| GB751112A (en) | 1956-06-27 |
| US2881267A (en) | 1959-04-07 |
| FR1092206A (fr) | 1955-04-19 |
| NL175782B (nl) | |
| NL84028C (en:Method) |
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