Low-power direct-current power panel

• Main Authors: ZHONG JIANHUA, ZHONG SHENGRONG
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• 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

The utility model relates to the technical field of alternating current and direct current electric energy conversion, in particular to a low-power direct current power panel, which comprises a full-bridge rectification filter circuit and a three-terminal voltage stabilization chip, the full-bridge rectification filter circuit comprises an upper bridge and a lower bridge, the upper bridge comprises a diode D1, a diode D2, a diode D3 and a diode D4, the upper bridge further comprises a capacitor C1 and a capacitor C11, and the capacitor C1 and the capacitor C11 are connected with the three-terminal voltage stabilization chip. The upper bridge limits polarity to generate positive voltage; the lower bridge comprises a diode D5, a diode D6, a diode D7 and a diode D8, the lower bridge further comprises a capacitor C2 and a capacitor C12, the polarity of the lower bridge is limited, and negative voltage is generated, the full-bridge rectification filter circuit completes rectification, polarity limitation and filte