JPS54104527A - Dc power supply stabilizer - Google Patents
Dc power supply stabilizerInfo
- Publication number
- JPS54104527A JPS54104527A JP1286278A JP1286278A JPS54104527A JP S54104527 A JPS54104527 A JP S54104527A JP 1286278 A JP1286278 A JP 1286278A JP 1286278 A JP1286278 A JP 1286278A JP S54104527 A JPS54104527 A JP S54104527A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output voltage
- output
- switching regulator
- terminal
- 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
Landscapes
- Dc-Dc Converters (AREA)
Abstract
PURPOSE: To improve the efficiency of a DC power supply stabilizer by utilizing the battery power connected to the input terminal as it is and compensating the excessive or insufficient output voltage at the output terminals by means of switching regulator operation.
CONSTITUTION: An AC voltage is generated through primary windings 4a, 4b of a high frequency transformer 4 from the DC voltage of an input terminal 1 by the switching operation of a switching transistor 5 and transmitted to secondary windings 4c, 4d. The AC voltage is again converted through a diode 7 and a capacitor 8 to DC voltage to thereby produce an output voltage, which is detected by dividing resistors 10, 11 to switch the transistor 5 through a differential amplifier 12 and an oscillator 13 to coincide with the voltage of a standard voltage source 9. This device can utilize the output voltage of a battery 3 connected to the terminal 1 by 100% and compensate the excessive or insufficient output voltage necessary for the output terminal 2 by a switching regulator to thereby reduce the loss and to improve the efficiency as compared with the conventional switching regulator.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1286278A JPS54104527A (en) | 1978-02-06 | 1978-02-06 | Dc power supply stabilizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1286278A JPS54104527A (en) | 1978-02-06 | 1978-02-06 | Dc power supply stabilizer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54104527A true JPS54104527A (en) | 1979-08-16 |
Family
ID=11817214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1286278A Pending JPS54104527A (en) | 1978-02-06 | 1978-02-06 | Dc power supply stabilizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54104527A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01146792U (en) * | 1988-03-17 | 1989-10-11 | ||
JPH0330781U (en) * | 1989-07-28 | 1991-03-26 | ||
JP2013021820A (en) * | 2011-07-11 | 2013-01-31 | Fuji Electric Co Ltd | Step-up/down converter |
-
1978
- 1978-02-06 JP JP1286278A patent/JPS54104527A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01146792U (en) * | 1988-03-17 | 1989-10-11 | ||
JPH0330781U (en) * | 1989-07-28 | 1991-03-26 | ||
JP2013021820A (en) * | 2011-07-11 | 2013-01-31 | Fuji Electric Co Ltd | Step-up/down converter |
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