LU49689A1 - - Google Patents
Info
- Publication number
- LU49689A1 LU49689A1 LU49689A LU49689A LU49689A1 LU 49689 A1 LU49689 A1 LU 49689A1 LU 49689 A LU49689 A LU 49689A LU 49689 A LU49689 A LU 49689A LU 49689 A1 LU49689 A1 LU 49689A1
- Authority
- LU
- Luxembourg
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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F15/00—Amplifiers using galvano-magnetic effects not involving mechanical movement, e.g. using Hall effect
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
-
- 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
- H03F3/40—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/66—Amplifiers simultaneously generating oscillations of one frequency and amplifying signals of another frequency
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 |
|---|---|---|---|
| FR992693A FR1420483A (fr) | 1964-10-26 | 1964-10-26 | Perfectionnements aux amplificateurs de courant continu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU49689A1 true LU49689A1 (xx) | 1967-04-24 |
Family
ID=8841099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU49689A LU49689A1 (xx) | 1964-10-26 | 1965-10-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3443234A (xx) |
| BE (1) | BE671028A (xx) |
| DE (1) | DE1248728B (xx) |
| FR (1) | FR1420483A (xx) |
| GB (1) | GB1104848A (xx) |
| LU (1) | LU49689A1 (xx) |
| NL (1) | NL6513282A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH477778A (de) * | 1968-02-20 | 1969-08-31 | Siemens Ag | Temperaturgangkompensierte Hallspannungsverstärkereinrichtung |
| JPS5354202Y2 (xx) * | 1974-03-08 | 1978-12-25 | ||
| US5450000A (en) * | 1994-02-14 | 1995-09-12 | Unity Power Corporation | Using hall device for controlling current in a switchmode circuit |
| GB2507055A (en) * | 2012-10-16 | 2014-04-23 | Melexis Technologies Nv | Integrated circuit and method for biasing a hall plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3189838A (en) * | 1961-11-22 | 1965-06-15 | Honeywell Inc | Hall-effect amplifiers |
| US3317835A (en) * | 1963-05-10 | 1967-05-02 | Siemens Ag | Hall generator wattmeter having square-wave superimposed on hall plate output to compensate for power factor |
-
0
- DE DENDAT1248728D patent/DE1248728B/de active Pending
-
1964
- 1964-10-26 FR FR992693A patent/FR1420483A/fr not_active Expired
-
1965
- 1965-09-21 GB GB40268/65A patent/GB1104848A/en not_active Expired
- 1965-10-14 NL NL6513282A patent/NL6513282A/xx unknown
- 1965-10-18 BE BE671028A patent/BE671028A/xx unknown
- 1965-10-22 LU LU49689A patent/LU49689A1/xx unknown
- 1965-10-22 US US501704A patent/US3443234A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1248728B (de) | 1967-08-31 |
| FR1420483A (fr) | 1965-12-10 |
| US3443234A (en) | 1969-05-06 |
| BE671028A (xx) | 1966-04-18 |
| GB1104848A (en) | 1968-02-28 |
| NL6513282A (xx) | 1966-04-27 |