NL291980A - - Google Patents
Info
- Publication number
- NL291980A NL291980A NL291980A NL291980A NL291980A NL 291980 A NL291980 A NL 291980A NL 291980 A NL291980 A NL 291980A NL 291980 A NL291980 A NL 291980A NL 291980 A NL291980 A NL 291980A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F7/00—Parametric amplifiers
- H03F7/04—Parametric amplifiers using variable-capacitance element; using variable-permittivity element
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES79157A DE1235386B (de) | 1962-04-25 | 1962-04-25 | Verstaerkerschaltung mit einer nichtlinearen Reaktanz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL291980A true NL291980A (xx) | 1965-07-12 |
Family
ID=7507988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL291980A NL291980A (xx) | 1962-04-25 | 1963-04-25 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3462696A (xx) |
| JP (1) | JPS5019899B1 (xx) |
| BE (1) | BE631541A (xx) |
| DE (1) | DE1235386B (xx) |
| DK (1) | DK141467B (xx) |
| GB (1) | GB1019393A (xx) |
| NL (1) | NL291980A (xx) |
| SE (1) | SE315933B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3443233A (en) * | 1968-05-21 | 1969-05-06 | Cutler Hammer Inc | High idler diode parametric amplifier |
| JP4327119B2 (ja) * | 2005-04-22 | 2009-09-09 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 切換装置、ｒｆコイル及び磁気共鳴撮像装置 |
-
1962
- 1962-04-25 DE DES79157A patent/DE1235386B/de not_active Withdrawn
-
1963
- 1963-04-24 SE SE4516/63A patent/SE315933B/xx unknown
- 1963-04-24 GB GB16102/63A patent/GB1019393A/en not_active Expired
- 1963-04-24 DK DK189663AA patent/DK141467B/da unknown
- 1963-04-25 NL NL291980A patent/NL291980A/xx unknown
- 1963-04-25 BE BE631541A patent/BE631541A/xx unknown
- 1963-04-25 JP JP38021736A patent/JPS5019899B1/ja active Pending
-
1967
- 1967-02-06 US US614363A patent/US3462696A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1235386B (de) | 1967-03-02 |
| US3462696A (en) | 1969-08-19 |
| GB1019393A (en) | 1966-02-09 |
| SE315933B (xx) | 1969-10-13 |
| JPS5019899B1 (xx) | 1975-07-10 |
| DK141467B (da) | 1980-03-17 |
| BE631541A (xx) | 1963-11-18 |