JPS645166A - High-voltage stabilizing circuit - Google Patents
High-voltage stabilizing circuitInfo
- Publication number
- JPS645166A JPS645166A JP15960587A JP15960587A JPS645166A JP S645166 A JPS645166 A JP S645166A JP 15960587 A JP15960587 A JP 15960587A JP 15960587 A JP15960587 A JP 15960587A JP S645166 A JPS645166 A JP S645166A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- balance
- load current
- control
- high voltage
- 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
Abstract
PURPOSE:To make the absolute value of a high voltage stable while always taking the balance of a load current by varying an oscillating frequency by a control voltage or current so as to correct the balance if the load current is unbalanced thereby controlling the oscillated control voltage to keep the high voltage within a prescribed value. CONSTITUTION:A single power source is employed for a power voltage supplied to a flyback transformer, oscillation circuits 3, 6 for driving switching circuits 2, 5 are provided and the oscillation circuits 3, 6 are operated independently of a synchronizing signal given to a multi-scanning type television receiver or the like. Moreover, a load current difference detection circuit 10 of high- voltage generating circuits 1, 4 and a circuit 11 for detecting a high voltage absolute error are provided and the frequency of the two oscillation circuits 3, 6 is controlled by a balance control circuit 12 at the same time to obtain a stable high voltage by a high-voltage stabilizing circuit and the current balance control and high-voltage control are applied. Thus, the variable power source for supplying to flyback transformer corresponding to the synchronizing signal is not required and a signal power source is used to make the absolute value of the high voltage stable while taking the balance of the load current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15960587A JPS645166A (en) | 1987-06-29 | 1987-06-29 | High-voltage stabilizing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15960587A JPS645166A (en) | 1987-06-29 | 1987-06-29 | High-voltage stabilizing circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS645166A true JPS645166A (en) | 1989-01-10 |
Family
ID=15697362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15960587A Pending JPS645166A (en) | 1987-06-29 | 1987-06-29 | High-voltage stabilizing circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS645166A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03118893A (en) * | 1989-09-29 | 1991-05-21 | Sansho Denshi Kk | Electrostatic water treating device |
-
1987
- 1987-06-29 JP JP15960587A patent/JPS645166A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03118893A (en) * | 1989-09-29 | 1991-05-21 | Sansho Denshi Kk | Electrostatic water treating device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0309892A3 (en) | Switching power supply | |
MY121655A (en) | Power source apparatus | |
EP0297708A3 (en) | Inverter system and circuit for controlling pulse width modulator | |
CA2029230A1 (en) | Switching power supply for microwave oven | |
JPS5472445A (en) | Switching mode stabilization power source | |
JPS645166A (en) | High-voltage stabilizing circuit | |
TW370664B (en) | Device for controlling a horizontal raster display width | |
JPS6427319A (en) | Signal generator | |
FI933184A (en) | ELEKTRONISK INKOPPLINGSANORDNING OCH ETT INKOPPLINGSFOERFARANDE | |
KR930007346Y1 (en) | Mode auto-selecting circuit of monitor | |
SU907532A1 (en) | High-voltage stabilized power supply source | |
JPS5631248A (en) | Synchronizing system | |
JPH0534230Y2 (en) | ||
JPS6446387A (en) | Electronic still camera device | |
SU1275714A2 (en) | Control device for transistor inverter | |
JPS647811A (en) | Oscillating circuit | |
JPS55141973A (en) | Control system of switching power supply device | |
KR910006646Y1 (en) | Kiston control circuit | |
ES8302987A1 (en) | Vertical deflection circuit, power supply for its control and television receiver comprising such a circuit. | |
SU951608A1 (en) | Stabilized ac voltage converter | |
JPS6467032A (en) | Pll circuit device | |
JPS5743590A (en) | Driving circuit of electromagnetic oscillation type compessor | |
JPS5775034A (en) | Frequency controlling system for magnetron | |
JPS6470807A (en) | Device for compensating reactive power | |
ES8507738A1 (en) | Power supply circuit. |