JPS5585920A - Constant voltage circuit of multiplex output - Google Patents
Constant voltage circuit of multiplex outputInfo
- Publication number
- JPS5585920A JPS5585920A JP16076678A JP16076678A JPS5585920A JP S5585920 A JPS5585920 A JP S5585920A JP 16076678 A JP16076678 A JP 16076678A JP 16076678 A JP16076678 A JP 16076678A JP S5585920 A JPS5585920 A JP S5585920A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- primary
- power switching
- secondary winding
- 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.)
- Pending
Links
Landscapes
- Direct Current Feeding And Distribution (AREA)
- Control Of Electrical Variables (AREA)
Abstract
PURPOSE: To obtain the multiplex voltage output from the secondary winding, by operating the primary winding of the transformer used for the smoothing circuit directly coupled to the power switching circuit as a choke coil.
CONSTITUTION: The power switching circuit 17 is controlled with the pulse width control circuit 16. The primary winding of the transformer used for the smoothing circuit directly coupled to the circuit 7 is operated as a choke coil. Thus, while the circuit 17 is ON, the secondary winding is opened with the diodes 23 and 24. Magnetic energy is fetched in the transformer 19 with the current flowing to the primary, and when the power switching circuit 17 is OFF, the diodes 23, 24 are ON and power is fed to the output. The primary holds a given potential difference with the output voltage of the stabilized output 13 and the diode 18 and this potential difference appeares at the secondary winding. That is, stabilized outputs 14 and 15 are obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16076678A JPS5585920A (en) | 1978-12-21 | 1978-12-21 | Constant voltage circuit of multiplex output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16076678A JPS5585920A (en) | 1978-12-21 | 1978-12-21 | Constant voltage circuit of multiplex output |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5585920A true JPS5585920A (en) | 1980-06-28 |
Family
ID=15721987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16076678A Pending JPS5585920A (en) | 1978-12-21 | 1978-12-21 | Constant voltage circuit of multiplex output |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5585920A (en) |
-
1978
- 1978-12-21 JP JP16076678A patent/JPS5585920A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57138868A (en) | Voltage resonance type high frequency switching circuit | |
JPS5484425A (en) | Switching regulator | |
JPS5518838A (en) | Intermittent type transistor dc converter | |
JPS5585920A (en) | Constant voltage circuit of multiplex output | |
JPS5650417A (en) | Direct current power supply unit | |
JPS5687115A (en) | Switching power source | |
JPS5317932A (en) | Electric current source circuit | |
JPS54140154A (en) | Stabilized dc power source equipment | |
JPS5529286A (en) | Power supply | |
JPS5523738A (en) | Switching regulator | |
JPS55141973A (en) | Control system of switching power supply device | |
JPS55100068A (en) | Rectifying source circuit | |
JPS5597184A (en) | Switching regulator | |
JPS5534891A (en) | Switching type constant-voltage circuit | |
JPS53117708A (en) | One transistor dc to dc converter | |
JPS5597183A (en) | Switching regulator | |
JPS5641767A (en) | Dc-dc converter | |
JPS53109114A (en) | Control device of dc-dc converter | |
JPS52102518A (en) | Dc converter | |
JPS5537864A (en) | Auxiliary power feeder for switching | |
JPS5593374A (en) | High voltage circuit | |
JPS5617411A (en) | Switching electric power source | |
JPS5533206A (en) | Constant current supply unit | |
JPS5341720A (en) | Dc-dc converter circuit | |
JPS555028A (en) | Self-excited oscillation type converter |