BE690719A - - Google Patents
Info
- Publication number
- BE690719A BE690719A BE690719DA BE690719A BE 690719 A BE690719 A BE 690719A BE 690719D A BE690719D A BE 690719DA BE 690719 A BE690719 A BE 690719A
- 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
- H03F3/38—Dc amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/387—Dc amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1684865A CH428860A (en) | 1965-12-07 | 1965-12-07 | amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690719A true BE690719A (en) | 1967-05-16 |
Family
ID=4420731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690719D BE690719A (en) | 1965-12-07 | 1966-12-05 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE690719A (en) |
| CH (1) | CH428860A (en) |
| DE (1) | DE1239357B (en) |
| FR (1) | FR1503226A (en) |
| NL (1) | NL6617072A (en) |
-
1965
- 1965-12-07 CH CH1684865A patent/CH428860A/en unknown
-
1966
- 1966-01-14 DE DE1966A0051313 patent/DE1239357B/en active Pending
- 1966-12-05 BE BE690719D patent/BE690719A/xx unknown
- 1966-12-05 FR FR86112A patent/FR1503226A/en not_active Expired
- 1966-12-05 NL NL6617072A patent/NL6617072A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1239357B (en) | 1967-04-27 |
| NL6617072A (en) | 1967-06-08 |
| FR1503226A (en) | 1967-11-24 |
| CH428860A (en) | 1967-01-31 |