JPS56150969A - High frequency switching circuit - Google Patents

High frequency switching circuit

Info

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
Application number
JP5286280A
Other languages
Japanese (ja)
Other versions
JPS6217948B2 (en
Inventor
Yoichi Masuda
Toshihiro Onodera
Hiroshi Nakajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5286280A priority Critical patent/JPS56150969A/en
Publication of JPS56150969A publication Critical patent/JPS56150969A/en
Publication of JPS6217948B2 publication Critical patent/JPS6217948B2/ja
Granted legal-status Critical Current

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.
JP5286280A 1980-04-23 1980-04-23 High frequency switching circuit Granted JPS56150969A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630593U (en) * 1979-08-15 1981-03-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
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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