RO70763A - Circuit de protectie cu histereaza mica impotriva supramodularii amplificatorilor tranzistorizati - Google Patents
Circuit de protectie cu histereaza mica impotriva supramodularii amplificatorilor tranzistorizatiInfo
- Publication number
- RO70763A RO70763A RO7272085A RO7208572A RO70763A RO 70763 A RO70763 A RO 70763A RO 7272085 A RO7272085 A RO 7272085A RO 7208572 A RO7208572 A RO 7208572A RO 70763 A RO70763 A RO 70763A
- Authority
- RO
- Romania
- Prior art keywords
- overmodulation
- protection circuit
- small hysteresis
- hysteresis protection
- transistorized amplifiers
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- 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
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16287472A DD95619A1 (ro) | 1972-05-11 | 1972-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
RO70763A true RO70763A (ro) | 1981-01-30 |
Family
ID=5486511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7272085A RO70763A (ro) | 1972-05-11 | 1972-08-30 | Circuit de protectie cu histereaza mica impotriva supramodularii amplificatorilor tranzistorizati |
Country Status (3)
Country | Link |
---|---|
DD (1) | DD95619A1 (ro) |
DE (1) | DE2236305C3 (ro) |
RO (1) | RO70763A (ro) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3535864A1 (de) * | 1985-10-08 | 1987-04-16 | Ant Nachrichtentech | Strombegrenzungsschaltung |
DE4206731C1 (ro) * | 1992-03-04 | 1993-07-22 | Blaupunkt-Werke Gmbh, 3200 Hildesheim, De |
-
1972
- 1972-05-11 DD DD16287472A patent/DD95619A1/xx unknown
- 1972-07-24 DE DE19722236305 patent/DE2236305C3/de not_active Expired
- 1972-08-30 RO RO7272085A patent/RO70763A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
DE2236305A1 (de) | 1973-11-29 |
DD95619A1 (ro) | 1973-02-12 |
DE2236305C3 (de) | 1980-02-28 |
DE2236305B2 (de) | 1979-07-05 |
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