Step-down switching power supply based on ESP32 and electric equipment

The utility model relates to an ESP32-based step-down switching power supply, which comprises a main control module, a driving circuit module, a main circuit module, a sampling circuit module, a first direct-current power supply input end and a second direct-current power supply output end, and is c...

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Bibliographische Detailangaben
Hauptverfasser:	LIN RUIJIE, FAN XIUXIU, SU GUANWEN, LIU JINHUA, HUANG TIANFU, XIE JUNZHU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING 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 ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CRYPTOGRAPHY DISPLAY EDUCATION ELECTRICITY GENERATION PHYSICS SEALS
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Beschreibung
Zusammenfassung:	The utility model relates to an ESP32-based step-down switching power supply, which comprises a main control module, a driving circuit module, a main circuit module, a sampling circuit module, a first direct-current power supply input end and a second direct-current power supply output end, and is characterized in that the control input end of the driving circuit module is connected with the driving module signal end of the main control module; a switch conduction element of the main circuit module is connected with a driving signal control end of the driving circuit module, a power supply input end of the main circuit module is connected with the first direct-current power supply input end, and a power supply output end of the main circuit module is connected with the second direct-current power supply output end; the sampling signal input end of the sampling circuit module is connected with the power output end of the main circuit, the sampling signal output end of the sampling circuit module is connected w