FR1034265A - Dispositifs amplificateurs utilisant des matériaux semi-conducteurs - Google Patents
Dispositifs amplificateurs utilisant des matériaux semi-conducteursInfo
- Publication number
- FR1034265A FR1034265A FR1034265DA FR1034265A FR 1034265 A FR1034265 A FR 1034265A FR 1034265D A FR1034265D A FR 1034265DA FR 1034265 A FR1034265 A FR 1034265A
- Authority
- FR
- France
- Prior art keywords
- semiconductor materials
- amplifier devices
- amplifier
- devices
- semiconductor
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
- H01J19/44—Insulation between electrodes or supports within the vacuum space
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/14—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with amplifying devices having more than three electrodes or more than two PN junctions
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 |
---|---|---|---|
GB7017/50A GB695019A (en) | 1950-03-21 | 1950-03-21 | Improvements in or relating to amplifiers employing semi-conductors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1034265A true FR1034265A (fr) | 1953-07-21 |
Family
ID=9825054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1034265D Expired FR1034265A (fr) | 1950-03-21 | 1951-03-21 | Dispositifs amplificateurs utilisant des matériaux semi-conducteurs |
Country Status (5)
Country | Link |
---|---|
US (1) | US2680159A (fr) |
DE (1) | DE968666C (fr) |
FR (1) | FR1034265A (fr) |
GB (2) | GB682206A (fr) |
NL (1) | NL90299C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1039646B (de) * | 1953-10-19 | 1958-09-25 | Siemens Ag | Verfahren zur Herstellung einer Halbleiteranordnung mit mehreren UEbergaengen zwischen Zonen unterschiedlichen Leitungstyps |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB692337A (en) * | 1951-10-24 | 1953-06-03 | Standard Telephones Cables Ltd | Improvements in or relating to electron beam tube arrangements |
US2717342A (en) * | 1952-10-28 | 1955-09-06 | Bell Telephone Labor Inc | Semiconductor translating devices |
US2829992A (en) * | 1954-02-02 | 1958-04-08 | Hughes Aircraft Co | Fused junction semiconductor devices and method of making same |
US2886748A (en) * | 1954-03-15 | 1959-05-12 | Rca Corp | Semiconductor devices |
US2805347A (en) * | 1954-05-27 | 1957-09-03 | Bell Telephone Labor Inc | Semiconductive devices |
US2846626A (en) * | 1954-07-28 | 1958-08-05 | Raytheon Mfg Co | Junction transistors and methods of forming them |
US2889417A (en) * | 1956-01-26 | 1959-06-02 | Honeywell Regulator Co | Tetrode transistor bias circuit |
CH335368A (fr) * | 1957-12-28 | 1958-12-31 | Suisse Horlogerie | Transistor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2402661A (en) * | 1941-03-01 | 1946-06-25 | Bell Telephone Labor Inc | Alternating current rectifier |
US2600500A (en) * | 1948-09-24 | 1952-06-17 | Bell Telephone Labor Inc | Semiconductor signal translating device with controlled carrier transit times |
US2595497A (en) * | 1949-01-22 | 1952-05-06 | Rca Corp | Semiconductor device for two-stage amplifiers |
US2561411A (en) * | 1950-03-08 | 1951-07-24 | Bell Telephone Labor Inc | Semiconductor signal translating device |
-
0
- NL NL90299D patent/NL90299C/xx active
-
1950
- 1950-03-21 GB GB7018/50A patent/GB682206A/en not_active Expired
- 1950-03-21 GB GB7017/50A patent/GB695019A/en not_active Expired
-
1951
- 1951-03-13 US US215227A patent/US2680159A/en not_active Expired - Lifetime
- 1951-03-21 DE DEI3915A patent/DE968666C/de not_active Expired
- 1951-03-21 FR FR1034265D patent/FR1034265A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1039646B (de) * | 1953-10-19 | 1958-09-25 | Siemens Ag | Verfahren zur Herstellung einer Halbleiteranordnung mit mehreren UEbergaengen zwischen Zonen unterschiedlichen Leitungstyps |
Also Published As
Publication number | Publication date |
---|---|
DE968666C (de) | 1958-03-20 |
NL90299C (fr) | |
GB682206A (en) | 1952-11-05 |
GB695019A (en) | 1953-08-05 |
US2680159A (en) | 1954-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1037516A (fr) | Dispositifs semi-conducteurs | |
FR1020414A (fr) | Dispositifs translateurs semi-conducteurs | |
FR1147153A (fr) | Dispositifs semi-conducteurs | |
FR66334E (fr) | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux | |
FR1034265A (fr) | Dispositifs amplificateurs utilisant des matériaux semi-conducteurs | |
FR1106324A (fr) | Dispositifs semi-conducteurs | |
FR1046573A (fr) | Perfectionnements apportés aux dispositifs amortisseurs | |
FR1098372A (fr) | Dispositifs semi-conducteurs | |
FR1033724A (fr) | Amplificateur | |
FR67153E (fr) | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux | |
FR1046750A (fr) | Perfectionnements aux dispositifs amplificateurs électriques | |
FR63232E (fr) | Perfectionnements aux dispositifs utilisant des semi-conducteurs | |
FR1017965A (fr) | Conditionnements étanches | |
FR66308E (fr) | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux | |
FR72974E (fr) | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux | |
FR66312E (fr) | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux | |
FR1041796A (fr) | Récipient hermétique | |
FR1149035A (fr) | Protection des dispositifs semi-conducteurs | |
FR1040717A (fr) | Dispositifs semi-conducteurs à amplification élevée du courant | |
FR69976E (fr) | Dispositifs amplificateurs utilisant des matériaux semi-conducteurs | |
FR66323E (fr) | Dispositifs amplificateurs utilisant des semi-conducteurs ou des cristaux | |
FR1082473A (fr) | Perfectionnements aux dispositifs électriques employant des matières semi-conductrices | |
FR1048527A (fr) | Dispositifs semi-conducteurs photo-électriques | |
FR61675E (fr) | Perfectionnements aux dispositifs utilisant des semi-conducteurs | |
FR1015243A (fr) | Dispositifs transporteurs |