GB1047133A - Dc/dc converter - Google Patents
Dc/dc converterInfo
- Publication number
- GB1047133A GB1047133A GB186964A GB186964A GB1047133A GB 1047133 A GB1047133 A GB 1047133A GB 186964 A GB186964 A GB 186964A GB 186964 A GB186964 A GB 186964A GB 1047133 A GB1047133 A GB 1047133A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transistor
- load
- inductor
- circuit
- jan
- 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
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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
1,047,133. Transistor oscillating circuits. J. A. PALLETT. Jan. 14, 1965 [Jan. 15, 1964], No. 1869/64. Heading H3T. [Also in Division H2] A circuit for supplying D.C. to, for example, thermo-electric refrigerating junctions comprises an inductor 8A which is charged and discharged through a load by means of a switching circuit. Initially transistor T1 is conducting, and inductor 8A charges through it and the load, until the voltage across the load is sufficient to change the state of Schmitt circuit T 3 , T 4 . Transistor T 1 is then cut off, and transistor T 2 switched on allowing inductor 8A to discharge through the load and transistor T 2 until the voltage across the load falls sufficiently to switch the Schmitt circuit T 3 , T 4 back to its initial state. The inductor then recharges through transistor T 1 , and the cycle repeats producing a sawtooth waveform across the load, Fig. 2 (not shown).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB186964A GB1047133A (en) | 1964-01-15 | 1964-01-15 | Dc/dc converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB186964A GB1047133A (en) | 1964-01-15 | 1964-01-15 | Dc/dc converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1047133A true GB1047133A (en) | 1966-11-02 |
Family
ID=9729454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB186964A Expired GB1047133A (en) | 1964-01-15 | 1964-01-15 | Dc/dc converter |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1047133A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3411912A1 (en) * | 1983-03-31 | 1984-10-11 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | SWITCHING REGULATOR |
-
1964
- 1964-01-15 GB GB186964A patent/GB1047133A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3411912A1 (en) * | 1983-03-31 | 1984-10-11 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | SWITCHING REGULATOR |
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