JPS5597182A - Switching regulator - Google Patents

Switching regulator

Info

Publication number
JPS5597182A
JPS5597182A JP569379A JP569379A JPS5597182A JP S5597182 A JPS5597182 A JP S5597182A JP 569379 A JP569379 A JP 569379A JP 569379 A JP569379 A JP 569379A JP S5597182 A JPS5597182 A JP S5597182A
Authority
JP
Japan
Prior art keywords
voltage
current
transformer
circuit
compared
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
JP569379A
Other languages
Japanese (ja)
Other versions
JPS5914978B2 (en
Inventor
Kenta Mikuriya
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP569379A priority Critical patent/JPS5914978B2/en
Publication of JPS5597182A publication Critical patent/JPS5597182A/en
Publication of JPS5914978B2 publication Critical patent/JPS5914978B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)

Abstract

PURPOSE: To facilitate the regulation of peak value of the primary current by determining the conductive time of switching element in comparison of the voltage relating to the current flowing on the primary side of transformer with the voltage relating to the deviation of output voltage from the standard.
CONSTITUTION: Electric current from power source 1 is supplied to the primary winding of transformer 2 through switching element 3 whose conductivity is controlled by driving circuit 9 and from the secondary winding of transformer 2 is supplied electric power for load 5 through smoothing circuit 4. With the circuit on the primary side is connected resistance 11 for detecting the voltage in proportion to the current. Output voltage Eo on the secondary side and standard voltage Es are compared with each other by error amplifying device 6, while the output value Ec is compared with the detected voltage value of resistance 11 by comparator 7. Compared output signal thus obtained is inputted in driving circuit 9 through one-shot circuit 12 such as monostable multi-vibrator. Diode D2 prevents excessive current.
COPYRIGHT: (C)1980,JPO&Japio
JP569379A 1979-01-20 1979-01-20 switching regulator Expired JPS5914978B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP569379A JPS5914978B2 (en) 1979-01-20 1979-01-20 switching regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP569379A JPS5914978B2 (en) 1979-01-20 1979-01-20 switching regulator

Publications (2)

Publication Number Publication Date
JPS5597182A true JPS5597182A (en) 1980-07-24
JPS5914978B2 JPS5914978B2 (en) 1984-04-06

Family

ID=11618173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP569379A Expired JPS5914978B2 (en) 1979-01-20 1979-01-20 switching regulator

Country Status (1)

Country Link
JP (1) JPS5914978B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592569A (en) * 1982-06-10 1984-01-09 Yokogawa Hewlett Packard Ltd Switching regulator
JPH01308167A (en) * 1988-05-31 1989-12-12 Shindengen Electric Mfg Co Ltd Dc-dc converter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592569A (en) * 1982-06-10 1984-01-09 Yokogawa Hewlett Packard Ltd Switching regulator
JPH0139314B2 (en) * 1982-06-10 1989-08-21 Yokogawa Hyuuretsuto Patsukaado Kk
JPH01308167A (en) * 1988-05-31 1989-12-12 Shindengen Electric Mfg Co Ltd Dc-dc converter

Also Published As

Publication number Publication date
JPS5914978B2 (en) 1984-04-06

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