JPS57150280A - Electric power supplying circuit - Google Patents
Electric power supplying circuitInfo
- Publication number
- JPS57150280A JPS57150280A JP3584081A JP3584081A JPS57150280A JP S57150280 A JPS57150280 A JP S57150280A JP 3584081 A JP3584081 A JP 3584081A JP 3584081 A JP3584081 A JP 3584081A JP S57150280 A JPS57150280 A JP S57150280A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transistor
- pulse
- electric power
- supplied
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Dc-Dc Converters (AREA)
Abstract
PURPOSE:To obtain an electric power supply, by controlling turn-on and turn-off of a switching transistor with a pulse signal being reversed in phase and with a horizontal driving pulse of a horizontal outputting circuit, supplying its output to a pulse transformer, and rectifying an output signal of the pulse transformer. CONSTITUTION:A secondary wiring 2a of a horizontal driving transformer 2 is further wound and down by prescribed number of windings from the ground side, and its end part is connected to the base of a transistor 11 through a resistor. A signal supplied to the base of the transistor 11 is a square wave signal whose ratio of high level period and low level period is 1:3. This square wave signal is out of phase with that which is supplied to a horizontal transistor 4. A pulse signal D obtained by the collector of the transistor 11 is supplied to a pulse transformer 14, a signal obtained by a secondary winding 14b of the pulse transformer 14 is rectified by a rectifying circuit 16, and an electric power supply for a prescribed voice outputting circuit is obtained from output terminals 17a, 17b.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3584081A JPS57150280A (en) | 1981-03-12 | 1981-03-12 | Electric power supplying circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3584081A JPS57150280A (en) | 1981-03-12 | 1981-03-12 | Electric power supplying circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57150280A true JPS57150280A (en) | 1982-09-17 |
Family
ID=12453168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3584081A Pending JPS57150280A (en) | 1981-03-12 | 1981-03-12 | Electric power supplying circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57150280A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010073842A1 (en) * | 2008-12-25 | 2010-07-01 | アイシン・エィ・ダブリュ株式会社 | Electromagnetic valve system and power transmission system |
-
1981
- 1981-03-12 JP JP3584081A patent/JPS57150280A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010073842A1 (en) * | 2008-12-25 | 2010-07-01 | アイシン・エィ・ダブリュ株式会社 | Electromagnetic valve system and power transmission system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0260825A3 (en) | High voltage power supply particularly adapted for a twt | |
ATE30285T1 (en) | ENERGY SUPPLY WITH CURRENT CONTROLLED Flyback CONVERTER. | |
JPS57150280A (en) | Electric power supplying circuit | |
SE8005720L (en) | CIRCUIT FOR GENERATING AN ISOLATED OUTPUT PROPORTIONAL TO THE CURRENT THROUGH A LOAD | |
JPS6416262A (en) | Snubber circuit | |
JPS57123425A (en) | Transistor switching circuit | |
JPS56141770A (en) | Driving device of semiconductor element | |
JPS5341720A (en) | Dc-dc converter circuit | |
SU754379A1 (en) | Stabilized ac voltage supply | |
JPS5597184A (en) | Switching regulator | |
JPS6460262A (en) | Switching regulator | |
JPS54129423A (en) | Switching regulator | |
JPS57186981A (en) | Converter circuit | |
JPS5653599A (en) | Ac generator excitation adjusting device | |
JPS56110476A (en) | Turn off circuit for gate turn off thyristor | |
JPS56106472A (en) | Vertical deflecting device | |
JPS5579680A (en) | Driving circuit for combined-switch | |
JPS5617411A (en) | Switching electric power source | |
JPS56148200A (en) | Automatic voltage adjusting circuit for engine driving ac generator | |
GB1537118A (en) | Circuit arrangement for providing a saw-tooth current through a coil | |
JPS5510625A (en) | Direct-current regulated power supply | |
JPS5588571A (en) | Dc-dc converter | |
JPS5443550A (en) | Stabilized power source circuit | |
JPS6412861A (en) | Switching power source device | |
JPS52127022A (en) | Vertical deflection output circuit |