JPS57122668A - Booster circuit - Google Patents
Booster circuitInfo
- Publication number
- JPS57122668A JPS57122668A JP918181A JP918181A JPS57122668A JP S57122668 A JPS57122668 A JP S57122668A JP 918181 A JP918181 A JP 918181A JP 918181 A JP918181 A JP 918181A JP S57122668 A JPS57122668 A JP S57122668A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- auxiliary capacitors
- main capacitor
- booster circuit
- charged until
- 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.)
- Pending
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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
PURPOSE:To enlarge the utilizable extent by making the voltage increasing to the optional value possible. CONSTITUTION:If the voltage of a battery 1 is VB, in the charging condition, n auxiliary capacitors 6a-6n are charged until respective voltage reaches VB/n. A main capacitor 6 is charged until the voltage reaches VB. In the discharging condition, the main capacitor 6 and the n auxiliary capacitors 6a-6n, which are connected in parallel, are connected in series and the voltage of the main capacitor 6 and the voltage of one of the auxiliary capacitors are added and applied to a source capacitor 4. The applied voltage is VB+VB/n and increasing ratio is 1+1/n.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP918181A JPS57122668A (en) | 1981-01-23 | 1981-01-23 | Booster circuit |
US06/328,990 US4451743A (en) | 1980-12-29 | 1981-12-09 | DC-to-DC Voltage converter |
GB8138453A GB2090483B (en) | 1980-12-29 | 1981-12-21 | Dc-to-dc voltage converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP918181A JPS57122668A (en) | 1981-01-23 | 1981-01-23 | Booster circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57122668A true JPS57122668A (en) | 1982-07-30 |
Family
ID=11713378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP918181A Pending JPS57122668A (en) | 1980-12-29 | 1981-01-23 | Booster circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57122668A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6464555A (en) * | 1987-09-03 | 1989-03-10 | Nec Corp | Boosting circuit |
JPH0226378U (en) * | 1988-07-29 | 1990-02-21 |
-
1981
- 1981-01-23 JP JP918181A patent/JPS57122668A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6464555A (en) * | 1987-09-03 | 1989-03-10 | Nec Corp | Boosting circuit |
JPH0226378U (en) * | 1988-07-29 | 1990-02-21 |
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