FR2027010A1 - - Google Patents
Info
- Publication number
- FR2027010A1 FR2027010A1 FR6943936A FR6943936A FR2027010A1 FR 2027010 A1 FR2027010 A1 FR 2027010A1 FR 6943936 A FR6943936 A FR 6943936A FR 6943936 A FR6943936 A FR 6943936A FR 2027010 A1 FR2027010 A1 FR 2027010A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
- H10N70/10—Solid-state travelling-wave devices
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Hall/Mr Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681816922 DE1816922B1 (de) | 1968-12-24 | 1968-12-24 | Magnetisch abstimmbarer Halbleiter-Laufzeit-Oszillator und Verfahren zum Betreiben desselben |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2027010A1 true FR2027010A1 (fr) | 1970-09-25 |
Family
ID=5717351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6943936A Withdrawn FR2027010A1 (fr) | 1968-12-24 | 1969-12-18 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3634780A (fr) |
DE (1) | DE1816922B1 (fr) |
FR (1) | FR2027010A1 (fr) |
GB (1) | GB1285750A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900881A (en) * | 1970-08-19 | 1975-08-19 | Hitachi Ltd | Negative resistance device and method of controlling the operation |
US3694771A (en) * | 1971-08-30 | 1972-09-26 | Nasa | Magnetically actuated tuning method for gunn oscillators |
US3825777A (en) * | 1973-02-14 | 1974-07-23 | Ibm | Hall cell with offset voltage control |
US4204132A (en) * | 1976-08-11 | 1980-05-20 | Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry | Highly sensitive Hall element |
US4160259A (en) * | 1976-12-27 | 1979-07-03 | Zaidan Hojin Handotai Kenkyu Shinkokai | Semiconductor device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894234A (en) * | 1959-07-07 | Electric variable resistance devices | ||
GB1130657A (en) * | 1965-11-10 | 1968-10-16 | Telefunken Patent | Improvements in or relating to gunn effect oscillators |
DE1665750C3 (de) * | 1966-09-23 | 1974-02-21 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Magnetfeldabhängiger Widerstand mit streifenförmigem Metallraster zum Kurzschließen der Hallspannung |
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1968
- 1968-12-24 DE DE19681816922 patent/DE1816922B1/de not_active Withdrawn
-
1969
- 1969-12-18 FR FR6943936A patent/FR2027010A1/fr not_active Withdrawn
- 1969-12-22 GB GB62384/69A patent/GB1285750A/en not_active Expired
- 1969-12-23 US US887625A patent/US3634780A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1285750A (en) | 1972-08-16 |
DE1816922B1 (de) | 1970-07-30 |
US3634780A (en) | 1972-01-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |