DE3852310D1 - Ausgangsverstärker. - Google Patents
Ausgangsverstärker.Info
- Publication number
- DE3852310D1 DE3852310D1 DE3852310T DE3852310T DE3852310D1 DE 3852310 D1 DE3852310 D1 DE 3852310D1 DE 3852310 T DE3852310 T DE 3852310T DE 3852310 T DE3852310 T DE 3852310T DE 3852310 D1 DE3852310 D1 DE 3852310D1
- Authority
- DE
- Germany
- Prior art keywords
- output amplifier
- amplifier system
- voltage
- feedback
- supplemented
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Amplifiers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/036,918 US4758798A (en) | 1987-04-10 | 1987-04-10 | Output amplifier |
PCT/US1988/001105 WO1988008224A1 (en) | 1987-04-10 | 1988-04-05 | Output amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852310D1 true DE3852310D1 (de) | 1995-01-12 |
DE3852310T2 DE3852310T2 (de) | 1995-04-06 |
Family
ID=21891392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852310T Expired - Fee Related DE3852310T2 (de) | 1987-04-10 | 1988-04-05 | Ausgangsverstärker. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4758798A (de) |
EP (1) | EP0362217B1 (de) |
AT (1) | ATE114896T1 (de) |
CA (1) | CA1268826A (de) |
DE (1) | DE3852310T2 (de) |
WO (1) | WO1988008224A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4973917A (en) * | 1989-09-27 | 1990-11-27 | Threepenney Electronics Corporation | Output amplifier |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665331A (en) * | 1967-11-06 | 1972-05-23 | Philips Corp | Device comprising a transistor amplifier having an input amplifying stage and an output amplifying stage |
JPS55166311A (en) * | 1979-06-13 | 1980-12-25 | Matsushita Electric Ind Co Ltd | Amplifying circuit |
JPS5753110A (en) * | 1980-09-16 | 1982-03-30 | Toshiba Corp | Power amplifier |
DE3036736C2 (de) * | 1980-09-29 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur belastungsproportionalen Einstellung des Ansteuerstroms eines in Emitterschaltung betriebenen Eintakt-Endstufentransistors eines Transistorverstärkers |
JPS59165506A (ja) * | 1983-03-10 | 1984-09-18 | Rohm Co Ltd | パワ−アンプ |
-
1987
- 1987-04-10 US US07/036,918 patent/US4758798A/en not_active Expired - Lifetime
-
1988
- 1988-04-05 WO PCT/US1988/001105 patent/WO1988008224A1/en active IP Right Grant
- 1988-04-05 EP EP88903706A patent/EP0362217B1/de not_active Expired - Lifetime
- 1988-04-05 DE DE3852310T patent/DE3852310T2/de not_active Expired - Fee Related
- 1988-04-05 AT AT88903706T patent/ATE114896T1/de not_active IP Right Cessation
- 1988-04-08 CA CA000563734A patent/CA1268826A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0362217B1 (de) | 1994-11-30 |
WO1988008224A1 (en) | 1988-10-20 |
CA1268826A (en) | 1990-05-08 |
EP0362217A1 (de) | 1990-04-11 |
ATE114896T1 (de) | 1994-12-15 |
US4758798A (en) | 1988-07-19 |
DE3852310T2 (de) | 1995-04-06 |
EP0362217A4 (de) | 1990-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68923937D1 (de) | Konstantstromquellenschaltung. | |
DE3778438D1 (de) | Referenzspannung fuer transistorkonstantstromquelle. | |
DE3888640D1 (de) | Stromregler. | |
DE69013404D1 (de) | Audioverstärker mit Spannungsbegrenzung. | |
ES514202A0 (es) | "una instalacion generadora de potencia electrica". | |
DE69020266D1 (de) | Schnellansprechender Differenzverstärker mit einer Eingangsfähigkeit über den ganzen Versorgungsspannungsbereich. | |
DE68906601D1 (de) | Symmetrischer integrierter verstaerker mit gesteuerter offset-gleichspannung. | |
IT8124806A0 (it) | Amplificatore di corrente. | |
DE3868803D1 (de) | Leistungsquelleneinrichtung. | |
DE69010533D1 (de) | Ausgangsschaltung mit Ladung/Spannungswandler grosser Verstärkung. | |
DE69105064D1 (de) | Hochspannungsleistungsversorgungssteuervorrichtung. | |
DE69203169D1 (de) | Konstantstromquelle. | |
DE68909966D1 (de) | Stabilisierte Strom- und Spannungsquellen. | |
TR28065A (tr) | Giris akimi distorsiyonu düsürülmüs acma -kapamali güc saglama birimi. | |
DE69612668D1 (de) | Mehrstufiger verstärker mit stromrückkoppelung | |
DE68911716D1 (de) | Stromquellenschaltung. | |
DE3889012D1 (de) | Hochspannungsgleichstromleistungsversorgung. | |
DE68919764D1 (de) | Völlig differentielle Referenzspannungsquelle. | |
DE3676561D1 (de) | Verstaerker fuer hohe ausgangsspannung. | |
DE69011366D1 (de) | Stromverstärker. | |
DE3786867D1 (de) | Spannungsgesteuerte push-pull-stromquelle. | |
IT8026096A0 (it) | Amplificatore con controllo della corrente di incrocio. | |
DE69313177D1 (de) | Verstärker mit Ausgangsstrombegrenzung | |
ATE114896T1 (de) | Ausgangsverstärker. | |
DE69211779D1 (de) | An kurzzeitige Ausgangspannungschwankungen angepasste Stromquelle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |