JPS55122480A - Single-ended-high-frequency-switching-type power supply - Google Patents

Single-ended-high-frequency-switching-type power supply

Info

Publication number
JPS55122480A
JPS55122480A JP3048279A JP3048279A JPS55122480A JP S55122480 A JPS55122480 A JP S55122480A JP 3048279 A JP3048279 A JP 3048279A JP 3048279 A JP3048279 A JP 3048279A JP S55122480 A JPS55122480 A JP S55122480A
Authority
JP
Japan
Prior art keywords
transformer
transistor
inductance
power supply
switching
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
JP3048279A
Other languages
Japanese (ja)
Other versions
JPS626425B2 (en
Inventor
Toshihiro Onodera
Yoichi Masuda
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 JP3048279A priority Critical patent/JPS55122480A/en
Priority to US06/129,405 priority patent/US4318164A/en
Priority to GB8008216A priority patent/GB2050081B/en
Priority to CA347,679A priority patent/CA1127247A/en
Priority to FR8005824A priority patent/FR2451671B1/en
Priority to DE3009963A priority patent/DE3009963C2/en
Publication of JPS55122480A publication Critical patent/JPS55122480A/en
Publication of JPS626425B2 publication Critical patent/JPS626425B2/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
    • 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
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2176—Class E amplifiers
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To prevent the generation of unwanted transient responses and to enhance power transmission efficiency by selecting the specific values of a transformer and a resonating capacitor, and the conducting time and period of a switching element. CONSTITUTION:A primary inductance L of a transformer 2 and a transistor 3 for which a resonating capacitor 6 is provided are connected to a DC power supply 1, and switching pulses are applied from a pulse generator 5. The output of the transformer 2 is rectified and supplied to a load 11. The ratio between the value of the secondary-side inductance which is converted into the value of the primary side and the inductance of the primary side is expressed ad the ordinate, and the ratio between the output voltage and the input voltage is expresses as the abscissa in the Figure, and the conducting times of the capacitor, the transformer, and the transistor are selected so that they lie within the scope of the curve PAS. Therefore, the voltage and the current when the transistor 3 is turned on or a off can be made almost zero, thereby unwanted transient responses can be eliminated.
JP3048279A 1979-03-15 1979-03-15 Single-ended-high-frequency-switching-type power supply Granted JPS55122480A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3048279A JPS55122480A (en) 1979-03-15 1979-03-15 Single-ended-high-frequency-switching-type power supply
US06/129,405 US4318164A (en) 1979-03-15 1980-03-11 High frequency switching circuit having preselected parameters to reduce power dissipation therein
GB8008216A GB2050081B (en) 1979-03-15 1980-03-11 High frequency switching regulator circuit
CA347,679A CA1127247A (en) 1979-03-15 1980-03-14 High frequency switching circuit having preselected parameters to reduce power dissipation therein
FR8005824A FR2451671B1 (en) 1979-03-15 1980-03-14 HIGH FREQUENCY SWITCHING CIRCUIT
DE3009963A DE3009963C2 (en) 1979-03-15 1980-03-14 High frequency circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3048279A JPS55122480A (en) 1979-03-15 1979-03-15 Single-ended-high-frequency-switching-type power supply

Publications (2)

Publication Number Publication Date
JPS55122480A true JPS55122480A (en) 1980-09-20
JPS626425B2 JPS626425B2 (en) 1987-02-10

Family

ID=12305052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3048279A Granted JPS55122480A (en) 1979-03-15 1979-03-15 Single-ended-high-frequency-switching-type power supply

Country Status (1)

Country Link
JP (1) JPS55122480A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141222A (en) * 1984-07-26 1986-02-27 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン Current switching circuit
WO1999019976A1 (en) * 1997-10-11 1999-04-22 Robert Bosch Gmbh Method for controlling the switching behaviour of the actuator of a forward converter, and forward converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141222A (en) * 1984-07-26 1986-02-27 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン Current switching circuit
WO1999019976A1 (en) * 1997-10-11 1999-04-22 Robert Bosch Gmbh Method for controlling the switching behaviour of the actuator of a forward converter, and forward converter

Also Published As

Publication number Publication date
JPS626425B2 (en) 1987-02-10

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