Direct-current stabilized power supply module

• Main Authors: JI XIANGLEI, WU SHITAO, ZHANG YU, REN XIAOMING
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2023
• 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; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model relates to a direct-current stabilized power supply module, which comprises a power conversion circuit, an alarm circuit, a control circuit, an output regulation circuit and a filter circuit, the input end of the power conversion circuit is suitable for accessing to-be-converted voltage, and the power conversion circuit is provided with a first output end and a second output end; the first output end is electrically connected with the input end of the alarm circuit, and the alarm circuit is provided with a first voltage stabilizing source; the input end of the control circuit is electrically connected with the second output end, and the output end of the control circuit is electrically connected with the input end of the output adjusting circuit; the output adjusting circuit is provided with an amplifying circuit and a voltage comparison circuit. The output end of the amplifying circuit is electrically connected with the input end of the voltage comparison circuit. The number of the filter c