BE699702A - - Google Patents
Info
- Publication number
- BE699702A BE699702A BE699702DA BE699702A BE 699702 A BE699702 A BE 699702A BE 699702D A BE699702D A BE 699702DA BE 699702 A BE699702 A BE 699702A
- 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
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
-
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N80/00—Bulk negative-resistance effect devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
- Radar Systems Or Details Thereof (AREA)
- Junction Field-Effect Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR65098A FR1489781A (fr) | 1966-06-10 | 1966-06-10 | Dispositif semi-conducteur permettant d'engendrer et d'amplifier des signaux électriques à très hautes fréquences |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE699702A true BE699702A (de) | 1967-12-08 |
Family
ID=8610710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE699702D BE699702A (de) | 1966-06-10 | 1967-06-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US3458831A (de) |
| BE (1) | BE699702A (de) |
| CH (1) | CH471500A (de) |
| DE (1) | DE1591314C3 (de) |
| FR (1) | FR1489781A (de) |
| GB (1) | GB1192066A (de) |
| NL (1) | NL6707827A (de) |
| SE (1) | SE333589B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634787A (en) * | 1968-01-23 | 1972-01-11 | Westinghouse Electric Corp | Electromechanical tuning apparatus particularly for microelectronic components |
| US3568080A (en) * | 1969-07-23 | 1971-03-02 | Ronald R Troutman | Self-transducing ultrasonic amplifier |
| GB1438777A (en) * | 1973-09-04 | 1976-06-09 | Mullard Ltd | Electromechanical propagation devices and the manufacture thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL277613A (de) * | 1961-04-26 | 1900-01-01 | ||
| GB1070261A (en) * | 1963-06-10 | 1967-06-01 | Ibm | A semiconductor device |
| US3314022A (en) * | 1964-06-29 | 1967-04-11 | Bell Telephone Labor Inc | Particular mode elastic wave amplifier and oscillator |
-
1966
- 1966-06-10 FR FR65098A patent/FR1489781A/fr not_active Expired
-
1967
- 1967-06-06 NL NL6707827A patent/NL6707827A/xx unknown
- 1967-06-06 US US644001A patent/US3458831A/en not_active Expired - Lifetime
- 1967-06-07 GB GB26300/67A patent/GB1192066A/en not_active Expired
- 1967-06-07 CH CH804767A patent/CH471500A/de not_active IP Right Cessation
- 1967-06-07 SE SE07995/67A patent/SE333589B/xx unknown
- 1967-06-08 BE BE699702D patent/BE699702A/xx unknown
- 1967-06-08 DE DE1591314A patent/DE1591314C3/de not_active Expired
-
1970
- 1970-02-12 US US27293D patent/USRE27293E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1591314A1 (de) | 1970-09-10 |
| US3458831A (en) | 1969-07-29 |
| GB1192066A (en) | 1970-05-20 |
| DE1591314B2 (de) | 1976-07-22 |
| DE1591314C3 (de) | 1981-04-23 |
| USRE27293E (en) | 1972-02-22 |
| SE333589B (de) | 1971-03-22 |
| CH471500A (de) | 1969-04-15 |
| FR1489781A (fr) | 1967-07-28 |
| NL6707827A (de) | 1967-12-11 |