NL258290A - - Google Patents
Info
- Publication number
- NL258290A NL258290A NL258290DA NL258290A NL 258290 A NL258290 A NL 258290A NL 258290D A NL258290D A NL 258290DA NL 258290 A NL258290 A NL 258290A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
- H03D9/06—Transference of modulation using distributed inductance and capacitance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F7/00—Parametric amplifiers
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- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Amplifiers (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES66019A DE1195370B (de) | 1959-11-27 | 1959-11-27 | UEberlagerungsanordnung fuer sehr kurze elektromagnctische Wellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL258290A true NL258290A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=7498484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL258290D NL258290A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1959-11-27 |
Country Status (4)
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL221438A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1956-10-29 |
-
0
- NL NL258290D patent/NL258290A/xx unknown
-
1959
- 1959-11-27 DE DES66019A patent/DE1195370B/de active Pending
-
1960
- 1960-11-24 BE BE597452A patent/BE597452A/fr unknown
- 1960-11-25 GB GB4059260A patent/GB953068A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE597452A (fr) | 1961-03-15 |
| GB953068A (en) | 1964-03-25 |
| DE1195370B (de) | 1965-06-24 |