BE523990A - - Google Patents
Info
- Publication number
- BE523990A BE523990A BE523990DA BE523990A BE 523990 A BE523990 A BE 523990A BE 523990D A BE523990D A BE 523990DA BE 523990 A BE523990 A BE 523990A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D88/00—Three-dimensional [3D] integrated devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL318329X | 1952-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523990A true BE523990A (en:Method) |
Family
ID=19783883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523990D BE523990A (en:Method) | 1952-11-05 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE523990A (en:Method) |
| CH (1) | CH318329A (en:Method) |
| DE (1) | DE969211C (en:Method) |
| FR (1) | FR1086214A (en:Method) |
| GB (1) | GB747695A (en:Method) |
| NL (1) | NL173581B (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3162770A (en) * | 1957-06-06 | 1964-12-22 | Ibm | Transistor structure |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1079212B (de) * | 1958-06-30 | 1960-04-07 | Siemens Ag | Halbleiteranordnung mit teilweise negativer Stromspannungscharakteristik, insbesondere Schaltdiode |
| NL260007A (en:Method) * | 1960-01-14 | |||
| US3160828A (en) * | 1960-01-25 | 1964-12-08 | Westinghouse Electric Corp | Radiation sensitive semiconductor oscillating device |
| DE1207509B (de) * | 1962-05-02 | 1965-12-23 | Siemens Ag | Gesteuertes Halbleiterstromtor mit mehreren Zonen |
| GB1098979A (en) * | 1965-07-03 | 1968-01-10 | Marconi Co Ltd | Improvements in or relating to high frequency transistor amplifiers |
-
0
- NL NLAANVRAGE7117576,A patent/NL173581B/xx unknown
- BE BE523990D patent/BE523990A/xx unknown
-
1953
- 1953-11-01 DE DEN7968A patent/DE969211C/de not_active Expired
- 1953-11-02 GB GB30227/53A patent/GB747695A/en not_active Expired
- 1953-11-03 CH CH318329D patent/CH318329A/de unknown
- 1953-11-03 FR FR1086214D patent/FR1086214A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3162770A (en) * | 1957-06-06 | 1964-12-22 | Ibm | Transistor structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CH318329A (de) | 1956-12-31 |
| NL173581B (nl) | |
| FR1086214A (fr) | 1955-02-10 |
| GB747695A (en) | 1956-04-11 |
| DE969211C (de) | 1958-05-14 |