BE450214A - - Google Patents
Info
- Publication number
- BE450214A BE450214A BE450214DA BE450214A BE 450214 A BE450214 A BE 450214A BE 450214D A BE450214D A BE 450214DA BE 450214 A BE450214 A BE 450214A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
- H03F1/28—Modifications of amplifiers to reduce influence of noise generated by amplifying elements in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL234477X | 1942-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450214A true BE450214A (pm) |
Family
ID=19780186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE450214D BE450214A (pm) | 1942-04-16 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE450214A (pm) |
| CH (1) | CH234477A (pm) |
| FR (1) | FR894005A (pm) |
-
0
- BE BE450214D patent/BE450214A/xx unknown
-
1943
- 1943-04-14 FR FR894005D patent/FR894005A/fr not_active Expired
- 1943-04-16 CH CH234477D patent/CH234477A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH234477A (de) | 1944-09-30 |
| FR894005A (fr) | 1944-12-12 |