DE2115661C3 - Schaltverstärker - Google Patents
SchaltverstärkerInfo
- Publication number
- DE2115661C3 DE2115661C3 DE2115661A DE2115661A DE2115661C3 DE 2115661 C3 DE2115661 C3 DE 2115661C3 DE 2115661 A DE2115661 A DE 2115661A DE 2115661 A DE2115661 A DE 2115661A DE 2115661 C3 DE2115661 C3 DE 2115661C3
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- switching
- base
- signal
- capacitor
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/538—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
- H02M7/5381—Parallel type
-
- 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
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is AC
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
- H02P25/024—Synchronous motors controlled by supply frequency
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
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)
- Electronic Switches (AREA)
- Control Of Stepping Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2428770A | 1970-03-31 | 1970-03-31 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2115661A1 DE2115661A1 (de) | 1971-10-21 |
| DE2115661B2 DE2115661B2 (de) | 1978-08-24 |
| DE2115661C3 true DE2115661C3 (de) | 1979-04-19 |
Family
ID=21819820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2115661A Expired DE2115661C3 (de) | 1970-03-31 | 1971-03-31 | Schaltverstärker |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3668414A (enExample) |
| BE (1) | BE765005A (enExample) |
| CA (1) | CA930432A (enExample) |
| DE (1) | DE2115661C3 (enExample) |
| FR (1) | FR2089070A5 (enExample) |
| GB (1) | GB1334407A (enExample) |
| NL (1) | NL7104083A (enExample) |
| SU (1) | SU420197A3 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56123793A (en) * | 1980-02-29 | 1981-09-29 | Sony Corp | Driving circuit for brushless motor |
| USRE36860E (en) * | 1981-12-23 | 2000-09-12 | Papst Licensing Gmbh & Co. Kg | Brushless direct current motor |
| GB2125994A (en) * | 1982-08-25 | 1984-03-14 | Page Eng Co Ltd | A c power control system |
| DE3546891C2 (de) * | 1985-10-21 | 2000-06-08 | Papst Licensing Gmbh & Co Kg | Treiberschaltung zum Betrieb eines kollektorlosen Gleichstrommotors in einem Lüfter oder zum Antrieb eines Lüfters |
| JP2560436Y2 (ja) * | 1989-08-23 | 1998-01-21 | 株式会社東海理化電機製作所 | モータ駆動回路 |
| TWI361555B (en) * | 2008-01-31 | 2012-04-01 | Princeton Technology Corp | Control devices and methods |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3051932A (en) * | 1958-09-12 | 1962-08-28 | Foxboro Co | Electrically operated apparatus for remote measuring |
| DE1181278B (de) * | 1962-06-09 | 1964-11-12 | Diehl Fa | Transistor-Schaltverstaerker, insbesondere zur Anwendung bei sich selbst steuernden Uhren-antrieben |
| US3293495A (en) * | 1963-01-29 | 1966-12-20 | Omnitronics Inc | Control circuits |
| DE1513841B2 (de) * | 1966-06-10 | 1971-10-07 | Urban, Siegfried, 7532 Niefern | Kommutatorloser aus einer gleichstromquelle gespeister elektromotor zum antrieb zeithaltender geraete insbeson dere zum antrieb einer uhr |
| US3523228A (en) * | 1968-12-20 | 1970-08-04 | Nasa | Transistor servo system including a unique differential amplifier circuit |
-
1970
- 1970-03-31 US US24287A patent/US3668414A/en not_active Expired - Lifetime
- 1970-10-19 CA CA095883A patent/CA930432A/en not_active Expired
-
1971
- 1971-03-25 SU SU711636800A patent/SU420197A3/ru active
- 1971-03-26 FR FR7111626A patent/FR2089070A5/fr not_active Expired
- 1971-03-26 NL NL7104083A patent/NL7104083A/xx not_active Application Discontinuation
- 1971-03-30 BE BE765005A patent/BE765005A/xx unknown
- 1971-03-31 DE DE2115661A patent/DE2115661C3/de not_active Expired
- 1971-04-19 GB GB2490871*A patent/GB1334407A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU420197A3 (ru) | 1974-03-15 |
| DE2115661B2 (de) | 1978-08-24 |
| GB1334407A (en) | 1973-10-17 |
| DE2115661A1 (de) | 1971-10-21 |
| NL7104083A (enExample) | 1971-10-04 |
| CA930432A (en) | 1973-07-17 |
| BE765005A (fr) | 1971-09-30 |
| US3668414A (en) | 1972-06-06 |
| FR2089070A5 (enExample) | 1972-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |