JPS6464555A - Boosting circuit - Google Patents
Boosting circuitInfo
- Publication number
- JPS6464555A JPS6464555A JP22150987A JP22150987A JPS6464555A JP S6464555 A JPS6464555 A JP S6464555A JP 22150987 A JP22150987 A JP 22150987A JP 22150987 A JP22150987 A JP 22150987A JP S6464555 A JPS6464555 A JP S6464555A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- capacitor
- capacitors
- connecting point
- series
- 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.)
- Granted
Links
Abstract
PURPOSE:To boost to arbitrary voltage by providing switches in parallel to each of a plurality of series capacitors to which input voltage is applied. CONSTITUTION:Series circuits with capacitors C1 and C2 are connected to an input terminal 1 through a switch SW1. Switches SW2 and SW3 are connected to each of the capacitors C1 and C2 in parallel. A switch SW4, a capacitor C3, and a switch SW5 are connected in series between the output side of the switch SW1 and an input terminal 2, while a switch SW6 is connected between a connecting point of the switch SW1 and the switch SW4 and a connecting point of the capacitor C3 and the switch SW5, and an output terminal 3 is provided to a connecting point of the switch SW4 and the capacitor C3. Accordingly, voltage generation other than integral times of power supply can be performed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62221509A JP2600707B2 (en) | 1987-09-03 | 1987-09-03 | Boost circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62221509A JP2600707B2 (en) | 1987-09-03 | 1987-09-03 | Boost circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6464555A true JPS6464555A (en) | 1989-03-10 |
JP2600707B2 JP2600707B2 (en) | 1997-04-16 |
Family
ID=16767828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62221509A Expired - Lifetime JP2600707B2 (en) | 1987-09-03 | 1987-09-03 | Boost circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2600707B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57122668A (en) * | 1981-01-23 | 1982-07-30 | Citizen Watch Co Ltd | Booster circuit |
-
1987
- 1987-09-03 JP JP62221509A patent/JP2600707B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57122668A (en) * | 1981-01-23 | 1982-07-30 | Citizen Watch Co Ltd | Booster circuit |
Also Published As
Publication number | Publication date |
---|---|
JP2600707B2 (en) | 1997-04-16 |
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