JPS5597182A - Switching regulator - Google Patents
Switching regulatorInfo
- 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
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
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)
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 |
-
1979
- 1979-01-20 JP JP569379A patent/JPS5914978B2/en not_active Expired
Cited By (3)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5597182A (en) | Switching regulator | |
JPS56155420A (en) | Alternating current regulated power supply device | |
JPS5660920A (en) | Voltage trailing control circuit | |
JPS5597183A (en) | Switching regulator | |
SU805279A1 (en) | Stabilized dc voltage source | |
JPS55126377A (en) | Current detecting circuit for arc welding machine | |
JPS5625375A (en) | Direct current-to-direct current converting circuit | |
JPS568562A (en) | Measuring device for reactance change | |
JPS55158615A (en) | Current transformer circuit | |
JPS54162150A (en) | Power supply observer | |
JPS55128373A (en) | Welding power source circuit | |
JPS5655964A (en) | Charger | |
JPS6447271A (en) | Overcurrent protective circuit | |
JPS54140573A (en) | Detecting circuit for ac current | |
JPS55106078A (en) | Switching regulator | |
JPS5523549A (en) | Electric device | |
JPS56107783A (en) | Power converter | |
JPS564820A (en) | Switching power supply unit | |
JPS5617410A (en) | Thyristor converter | |
JPS564819A (en) | Electric power supply unit | |
JPS5476087A (en) | stabilizer for x-ray tube current | |
JPS5597181A (en) | Converter | |
FR2324142A1 (en) | Generator with two windings - makes use of current compounding and uses rectified output of single phase current transformer | |
JPS54154034A (en) | Rectifying circuit | |
JPS57187722A (en) | Alternating constant current power source for measuring instrument |