CIRCUIT FOR STABILIZING OUTPUT VOLTAGE OF HIGH VOLTAGE INVERTER

• Main Authors: HA, YOUNG CHEOL, HONG, SEONG IL
• Format: Patent
• Language: English; Korean
• Published: 14.07.2010
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

PURPOSE: An output voltage stabilizing circuit of a high voltage inverter is provided to improve durability by preventing the malfunction of a load due to the fine variation of the output voltage of a high voltage inverter. CONSTITUTION: The output voltage of a first transistor(1) is inputted to a low voltage AC circuit. The output voltage of a low voltage AC circuit is inputted to a second transistor(2). A drain terminal of a third transistor(3) is connected to the drain terminal of the first transistor. The DC power is inputted to a source terminal of the third transistor. The drain terminal of a fourth transistor(4) is connected to the source terminal of the second transistor. The drain terminal of a fifth transistor(5) is connected to the source terminal of the first transistor. The source terminal of the fifth transistor is connected to the drain terminal of the fourth transistor and the source terminal of the second transistor.