DE2713347C2 - Als Sperrwandler arbeitendes Schaltnetzteil - Google Patents
Als Sperrwandler arbeitendes SchaltnetzteilInfo
- Publication number
- DE2713347C2 DE2713347C2 DE19772713347 DE2713347A DE2713347C2 DE 2713347 C2 DE2713347 C2 DE 2713347C2 DE 19772713347 DE19772713347 DE 19772713347 DE 2713347 A DE2713347 A DE 2713347A DE 2713347 C2 DE2713347 C2 DE 2713347C2
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- transistor
- circuit
- resistor
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 description 56
- 238000004804 winding Methods 0.000 description 55
- 230000000903 blocking effect Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 9
- 230000000295 complement effect Effects 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 239000002800 charge carrier Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- VMXJCRHCUWKQCB-UHFFFAOYSA-N NPNP Chemical compound NPNP VMXJCRHCUWKQCB-UHFFFAOYSA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/185—Maintaining DC voltage constant
-
- 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Dc-Dc Converters (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7608933A FR2345762A1 (fr) | 1976-03-26 | 1976-03-26 | Alimentation a decoupage avec regulation de tension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2713347A1 DE2713347A1 (de) | 1977-09-29 |
| DE2713347C2 true DE2713347C2 (de) | 1986-01-23 |
Family
ID=9171037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772713347 Expired DE2713347C2 (de) | 1976-03-26 | 1977-03-25 | Als Sperrwandler arbeitendes Schaltnetzteil |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2713347C2 (Direct) |
| FR (1) | FR2345762A1 (Direct) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4225913A (en) * | 1978-09-19 | 1980-09-30 | Texas Instruments Incorporated | Self-referencing power converter |
| FR2448820A1 (fr) * | 1979-02-08 | 1980-09-05 | Thomson Brandt | Alimentation a decoupage pouvant delivrer une puissance importante au demarrage |
| FR2453529A1 (fr) * | 1979-04-03 | 1980-10-31 | Thomson Brandt | Dispositif d'alimentation a decoupage protege contre les courts-circuits, notamment pour recepteur de television |
| DE3066074D1 (en) * | 1979-04-09 | 1984-02-16 | Org Europeene De Rech | Current chopper for regulating the supply of a load |
| FR2460579A1 (fr) * | 1979-06-29 | 1981-01-23 | Thomson Brandt | Dispositif d'alimentation par decoupage, notamment d'un circuit de balayage-ligne, regulee par dephasage variable et recepteur de television le comprenant |
| DE2948054C3 (de) * | 1979-11-29 | 1988-11-10 | Braun Ag, 6000 Frankfurt | Schaltungsanordnung zur geregelten Speisung eines Verbrauchers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL164431C (nl) * | 1970-03-04 | 1980-12-15 | Tektronix Inc | Gelijkspanningsomzetter van het terugslagtype. |
-
1976
- 1976-03-26 FR FR7608933A patent/FR2345762A1/fr active Granted
-
1977
- 1977-03-25 DE DE19772713347 patent/DE2713347C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2345762A1 (fr) | 1977-10-21 |
| FR2345762B1 (Direct) | 1979-10-05 |
| DE2713347A1 (de) | 1977-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING., PAT. |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |