Power supply device with adjustable output voltage

The utility model discloses a power supply device with adjustable output voltage. The power supply comprises a power supply input module, a power supply output module and a voltage control module, andfurther comprises a PWM control chip and a feedback module used for adjusting output voltage, and th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LI ZONGXUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The utility model discloses a power supply device with adjustable output voltage. The power supply comprises a power supply input module, a power supply output module and a voltage control module, andfurther comprises a PWM control chip and a feedback module used for adjusting output voltage, and the PWM control chip is connected with the power supply input module, the power supply output module,the voltage control module and the feedback module. The feedback module is further connected with the power output module, the output end of the power input module is connected with the input end ofthe voltage control module, and the output end of the voltage control module is connected with the input end of the power output module. The power supply device is suitable for the field of vehicle-mounted or solar power supply, the output voltage can be adjusted at will, the problem that the voltage of a vehicle-mounted battery or a solar battery is unstable can be solved, and the application range of vehicle-mounted or so