NL39304C - - Google Patents
Info
- Publication number
- NL39304C NL39304C NL39304DA NL39304C NL 39304 C NL39304 C NL 39304C NL 39304D A NL39304D A NL 39304DA NL 39304 C NL39304 C NL 39304C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
- H01J21/12—Tubes with variable amplification factor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0032—Tubes with variable amplification factor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0076783 | 1926-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL39304C true NL39304C (de) |
Family
ID=7506360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL39304D NL39304C (de) | 1926-10-30 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR644819A (de) |
| GB (1) | GB279899A (de) |
| NL (1) | NL39304C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1878743A (en) * | 1929-08-17 | 1932-09-20 | Hazelitine Corp | Push-pull amplifier |
| GB1602522A (en) * | 1978-03-29 | 1981-11-11 | Racal Communications Equip | Electronic amplifier circuit arrangements |
-
0
- NL NL39304D patent/NL39304C/xx active
-
1927
- 1927-10-29 GB GB2889627A patent/GB279899A/en not_active Expired
- 1927-10-29 FR FR644819D patent/FR644819A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB279899A (en) | 1929-01-29 |
| FR644819A (fr) | 1928-10-15 |