JPS56150969A - High frequency switching circuit - Google Patents
High frequency switching circuitInfo
- Publication number
- JPS56150969A JPS56150969A JP5286280A JP5286280A JPS56150969A JP S56150969 A JPS56150969 A JP S56150969A JP 5286280 A JP5286280 A JP 5286280A JP 5286280 A JP5286280 A JP 5286280A JP S56150969 A JPS56150969 A JP S56150969A
- Authority
- JP
- Japan
- Prior art keywords
- diode
- transformer
- transistor
- high frequency
- load
- 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
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
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Abstract
PURPOSE:To reduce the switching loss at the high frequency by a method wherein a resonating capacitor is provided in parallel to a semiconductor switching element, and loads respectively are connected to secondary and tertiary windings of a transformer through diodes. CONSTITUTION:A transistor 3 is connected to a power source 1 through an inductance 6 on the primary side of the power transferring transformer 2, and the resonating capacitor 5 and a damper diode 4 are provided and further, the load 11 is connected to the secondary winding of the transformer 2 through the diode 9 and the load 13 to the tertiary winding through the diode 10. The diode on one side is adapted to supply the electric power to the loads at the continuity of the transistor 3 and the other diode at the disconnection of the diode 3. Accordingly, a suspended capacity of the transistor 3 and a leakage inductance of the transformer 2 have no influence on the fundamental action, and the switching loss can be restrained low even the frequency rises.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5286280A JPS56150969A (en) | 1980-04-23 | 1980-04-23 | High frequency switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5286280A JPS56150969A (en) | 1980-04-23 | 1980-04-23 | High frequency switching circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56150969A true JPS56150969A (en) | 1981-11-21 |
JPS6217948B2 JPS6217948B2 (en) | 1987-04-20 |
Family
ID=12926671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5286280A Granted JPS56150969A (en) | 1980-04-23 | 1980-04-23 | High frequency switching circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56150969A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630593U (en) * | 1979-08-15 | 1981-03-24 |
-
1980
- 1980-04-23 JP JP5286280A patent/JPS56150969A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630593U (en) * | 1979-08-15 | 1981-03-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS6217948B2 (en) | 1987-04-20 |
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