JPS5541114A - Dc-dc converter - Google Patents
Dc-dc converterInfo
- Publication number
- JPS5541114A JPS5541114A JP11194078A JP11194078A JPS5541114A JP S5541114 A JPS5541114 A JP S5541114A JP 11194078 A JP11194078 A JP 11194078A JP 11194078 A JP11194078 A JP 11194078A JP S5541114 A JPS5541114 A JP S5541114A
- Authority
- JP
- Japan
- Prior art keywords
- output
- frequency
- rectifier
- load
- transistor inverter
- 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 efficiently stabilize an output voltage even if a transistor inverter is caused to oscillate at high frequency, by providing a two-level controller.
CONSTITUTION: A DC-DC converter is composed of a transistor inverter TINV which changes the DC output of a charger or the like into a high-frequency signal by switching transistors Q1, Q2 and alters the voltage by an inverter transformer IT, a rectifier RE which rectifier a high-frequency output of the transistor inverter, a smoothing circuit FC including a capacitor C which smoothes the DC output of the rectifier and supplies the smoothed output to a load, a two-level controller LC which generates an output signal depending on the output to the load of hysteresis, and a controller CS which regulates the high-frequency oscillation of the transistor inverter depending on the output signal of the two-level controller. A constant voltage and current are thus supplied to the load 6.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11194078A JPS5541114A (en) | 1978-09-11 | 1978-09-11 | Dc-dc converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11194078A JPS5541114A (en) | 1978-09-11 | 1978-09-11 | Dc-dc converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5541114A true JPS5541114A (en) | 1980-03-22 |
Family
ID=14573946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11194078A Pending JPS5541114A (en) | 1978-09-11 | 1978-09-11 | Dc-dc converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5541114A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149286A (en) * | 1983-02-14 | 1984-08-27 | 三菱電機株式会社 | Controller for elevator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5171928A (en) * | 1974-12-19 | 1976-06-22 | Matsushita Electric Ind Co Ltd | JIREIHATSUSHINGATAKONBAATASOCHI |
-
1978
- 1978-09-11 JP JP11194078A patent/JPS5541114A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5171928A (en) * | 1974-12-19 | 1976-06-22 | Matsushita Electric Ind Co Ltd | JIREIHATSUSHINGATAKONBAATASOCHI |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149286A (en) * | 1983-02-14 | 1984-08-27 | 三菱電機株式会社 | Controller for elevator |
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