AT278977B - Schaltungsanordnung mit einer Gleichspannungsstabilisierschaltung - Google Patents
Schaltungsanordnung mit einer GleichspannungsstabilisierschaltungInfo
- Publication number
- AT278977B AT278977B AT1049466A AT1049466A AT278977B AT 278977 B AT278977 B AT 278977B AT 1049466 A AT1049466 A AT 1049466A AT 1049466 A AT1049466 A AT 1049466A AT 278977 B AT278977 B AT 278977B
- Authority
- AT
- Austria
- Prior art keywords
- circuit
- voltage stabilizing
- arrangement
- circuit arrangement
- stabilizing circuit
- Prior art date
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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4884565A GB1080118A (en) | 1965-03-16 | 1965-11-17 | Improvements in or relating to low-frequency amplifier circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
AT278977B true AT278977B (de) | 1970-02-25 |
Family
ID=10450127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1049466A AT278977B (de) | 1965-11-17 | 1966-11-14 | Schaltungsanordnung mit einer Gleichspannungsstabilisierschaltung |
Country Status (2)
Country | Link |
---|---|
US (1) | US3493685A (de) |
AT (1) | AT278977B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544608U (de) * | 1977-06-10 | 1979-01-12 | ||
US4331978A (en) * | 1980-12-03 | 1982-05-25 | Zenith Radio Corporation | Voltage regulator/active filter for television receiver |
US20070176849A1 (en) * | 2006-01-27 | 2007-08-02 | Aspen Pet Products, Inc. | Magnifying viewing apparatus |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3256492A (en) * | 1966-06-14 | Apparatus for sequentially amplifying a plurality of input potentials | ||
US3112365A (en) * | 1959-10-08 | 1963-11-26 | Sony Corp | Signal amplifying device |
US3218393A (en) * | 1960-02-11 | 1965-11-16 | Leonard R Kahn | Compatible stereophonic transmission and reception systems, and methods and components characterizing same |
FR1294884A (fr) * | 1961-04-20 | 1962-06-01 | Cie Ind Des Telephones | Perfectionnements aux dispositifs stabilisateurs de tension |
NL266176A (de) * | 1961-05-26 | |||
US3191126A (en) * | 1962-02-16 | 1965-06-22 | Atomic Energy Authority Uk | D. c. amplifiers |
US3393363A (en) * | 1963-10-07 | 1968-07-16 | Forster Ind Inc | Amplifying means employing pulse width modulation |
BE659134A (de) * | 1964-02-10 | |||
US3323037A (en) * | 1964-05-04 | 1967-05-30 | Avco Corp | Voltage regulator utilizing a controlled variable duty cycle switch |
US3418433A (en) * | 1964-12-14 | 1968-12-24 | Minnesota Mining & Mfg | Method and system for processing analog information |
US3388214A (en) * | 1965-02-03 | 1968-06-11 | Zenith Radio Corp | Compatible stereo sound system employing time modulation techniques |
-
1966
- 1966-09-28 US US582630A patent/US3493685A/en not_active Expired - Lifetime
- 1966-11-14 AT AT1049466A patent/AT278977B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3493685A (en) | 1970-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |