JPS6419968A - Switching power circuit - Google Patents
Switching power circuitInfo
- Publication number
- JPS6419968A JPS6419968A JP17477487A JP17477487A JPS6419968A JP S6419968 A JPS6419968 A JP S6419968A JP 17477487 A JP17477487 A JP 17477487A JP 17477487 A JP17477487 A JP 17477487A JP S6419968 A JPS6419968 A JP S6419968A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- switching power
- power circuit
- diodes
- place
- 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
Landscapes
- Dc-Dc Converters (AREA)
Abstract
PURPOSE:To reduce the loss of a DC conversion circuit by using a capacitor, a diode, a resistor, etc., as low-cost parts in place of a transformer. CONSTITUTION:A switching power circuit is constituted in such a manner that an input DC power 1-1, an inductance 1-2 and a transistor(Tr) 1-3 are connected in series, and the Tr1-3 is turned ON-OFF by a base driver circuit 1-4. A capacitor 1-6 is connected to a collector for the Tr1-3, and output voltage is extracted from a capacitor 1-11 through first-second diodes 1-7-8, etc., from other terminals. Accordingly, the output loss of a power supply can be reduced by using the capacitors, the diodes, etc., in place of a winding for an expensive transformer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62174774A JP2566145B2 (en) | 1987-07-15 | 1987-07-15 | Switching power supply circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62174774A JP2566145B2 (en) | 1987-07-15 | 1987-07-15 | Switching power supply circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6419968A true JPS6419968A (en) | 1989-01-24 |
JP2566145B2 JP2566145B2 (en) | 1996-12-25 |
Family
ID=15984433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62174774A Expired - Fee Related JP2566145B2 (en) | 1987-07-15 | 1987-07-15 | Switching power supply circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2566145B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208135A (en) * | 1990-02-27 | 1993-05-04 | Minnesota Mining And Manufacturing Company | Preparation and use of dyes |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5932989A (en) * | 1982-02-04 | 1984-02-22 | 古野電気株式会社 | Ultrasonic washing method |
JPS627780A (en) * | 1985-07-05 | 1987-01-14 | Teraoka Seisakusho:Kk | Removable type pressure-sensitive adhesive tape or sheet |
-
1987
- 1987-07-15 JP JP62174774A patent/JP2566145B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5932989A (en) * | 1982-02-04 | 1984-02-22 | 古野電気株式会社 | Ultrasonic washing method |
JPS627780A (en) * | 1985-07-05 | 1987-01-14 | Teraoka Seisakusho:Kk | Removable type pressure-sensitive adhesive tape or sheet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208135A (en) * | 1990-02-27 | 1993-05-04 | Minnesota Mining And Manufacturing Company | Preparation and use of dyes |
Also Published As
Publication number | Publication date |
---|---|
JP2566145B2 (en) | 1996-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1375088A (en) | A converter circuit with a single-ended blocking converter | |
CA2106325A1 (en) | Gate Power Supply Circuit | |
EP0090782A3 (en) | Flyback dc/dc converter with low ripple in the output capacitor | |
JPS6419968A (en) | Switching power circuit | |
SU978347A1 (en) | Semiconductor switch | |
SU1601718A1 (en) | Device for controlling power transistors of push-pull inverter | |
SU1665477A1 (en) | Single-cycle dc converter | |
JPS5530743A (en) | Isolation type digital signal input circuit | |
SU694957A1 (en) | Stabilized supply source | |
SU632044A1 (en) | Two-cycle transistorized inverter | |
SU1439561A1 (en) | Pulse parametric voltage stabilizer | |
SU1379907A1 (en) | D.c. voltage converter | |
SU1473035A1 (en) | Dc controlled converter | |
SU1446679A1 (en) | Stabilized converter | |
RU1817233C (en) | High-voltage switch | |
SU1513598A1 (en) | Self-excited bridge-type inverter | |
SU1520641A1 (en) | Voltage converter | |
SU552697A1 (en) | Boosting device | |
SU788300A1 (en) | Dc-to-dc converter | |
SU1638775A1 (en) | Stabilized single-ended voltage converter | |
JPS56129582A (en) | Base driving circuit for transistor | |
SU907729A1 (en) | Transistorized converter | |
SU1104627A1 (en) | Self-excited two-step transistor inverter | |
JPS5757321A (en) | Dc converter | |
RU94025945A (en) | Switch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |