BE623779A - Amplificateur à transistrons - Google Patents
Amplificateur à transistronsInfo
- Publication number
- BE623779A BE623779A BE623779A BE623779A BE623779A BE 623779 A BE623779 A BE 623779A BE 623779 A BE623779 A BE 623779A BE 623779 A BE623779 A BE 623779A BE 623779 A BE623779 A BE 623779A
- Authority
- BE
- Belgium
- Prior art keywords
- amplifier
- transistron
- emi
- variations
- supply voltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
-
- 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
- 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
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
-
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Description
<EMI ID=1.1> La Présente invention se rapporte à un amplifica- <EMI ID=2.1> <EMI ID=3.1> <EMI ID=4.1> grande impédance d'entrée* Un objet supplémentaire de l'inven- <EMI ID=5.1> variations de la tension d'alimentation. <EMI ID=6.1>
Claims (1)
- <EMI ID=7.1> <EMI ID=8.1><EMI ID=9.1>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR878299A FR1312562A (fr) | 1961-11-08 | 1961-11-08 | Amplificateur à transistrons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623779A true BE623779A (fr) | 1962-11-14 |
Family
ID=8766267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623779A BE623779A (fr) | 1961-11-08 | 1962-10-18 | Amplificateur à transistrons |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3199041A (fr) |
| BE (1) | BE623779A (fr) |
| DE (1) | DE1161319B (fr) |
| FR (1) | FR1312562A (fr) |
| IT (1) | IT676345B (fr) |
| NL (1) | NL284366A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328711A (en) * | 1963-10-09 | 1967-06-27 | Optimation Inc | Infinite plate load impedance amplifier |
| DE1238960B (de) * | 1964-12-31 | 1967-04-20 | Telefunken Patent | Schaltungsanordnung zur Auswertung der an einem Widerstand durch aeussere Einwirkung erzeugten Gleichspannungsaenderungen, die ueber eine Verstaerkerschaltung einer Ausgangsklemme zugefuehrt werden |
| US3440351A (en) * | 1966-09-09 | 1969-04-22 | Bell Telephone Labor Inc | Telephone transmitter circuit employing variable capacitance microphone |
| JPS5248695Y2 (fr) * | 1971-09-23 | 1977-11-05 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2854606A (en) * | 1955-12-06 | 1958-09-30 | Tele Dynamics Inc | Temperature compensated circuit |
| US3130329A (en) * | 1959-05-04 | 1964-04-21 | Endevco Corp | Measuring system |
-
1961
- 1961-11-08 NL NL284366D patent/NL284366A/nl unknown
- 1961-11-08 FR FR878299A patent/FR1312562A/fr not_active Expired
-
1962
- 1962-10-13 DE DEP30357A patent/DE1161319B/de active Pending
- 1962-10-13 IT IT1991662A patent/IT676345B/it active
- 1962-10-18 BE BE623779A patent/BE623779A/fr unknown
- 1962-10-23 US US232537A patent/US3199041A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT676345B (it) | 1964-11-25 |
| DE1161319B (de) | 1964-01-16 |
| FR1312562A (fr) | 1962-12-21 |
| NL284366A (nl) | 1965-01-25 |
| US3199041A (en) | 1965-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE603267A (fr) | Amplificateur | |
| BR6135062D0 (pt) | Composicoes germicidas | |
| BE623779A (fr) | Amplificateur à transistrons | |
| NL145417B (nl) | Samengestelde versterker. | |
| BE623780A (fr) | Amplificateur parallèle-série à transistrons | |
| FR1285839A (fr) | Circuit amplificateur photo-multiplicateur à auto-limitation | |
| FR1240372A (fr) | Circuit amplificateur | |
| BE605145A (fr) | Circuit amplificateur magnétique. | |
| BE624725A (fr) | ||
| FR1217699A (fr) | Self à saturation à grande variation d'impédance | |
| CA596131A (en) | Enhancement amplifier | |
| BE633781A (fr) | ||
| FR1290941A (fr) | Instrument agricole tel que bineuse-bêcheuse | |
| FR1232798A (fr) | Circuit d'amplificateur magnétique | |
| CH381191A (de) | Kleinbügelpresse | |
| BE622219A (fr) | ||
| CH394581A (de) | Ein-Etagen-Presse | |
| BE674005A (fr) | ||
| CA607638A (en) | Electronic piano amplifier | |
| BE622775A (fr) | ||
| BE634068A (fr) | ||
| CA591304A (en) | Neutralized amplifier circuit | |
| CA606124A (en) | Transistor amplifier circuit | |
| CA597251A (en) | Broadband amplifying circuit | |
| CA600970A (en) | Amplifier circuit |