Switch power supply control device and control method

The invention relates to a switch power supply control device and a control method and belongs to the switch power supply field. A number ten capacitor, a number eleven capacitor and a number twelve capacitor are connected in parallel between a positive end of a direct current input voltage and a po...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG XUETONG, ZHU BAOYING, SONG RUIFU, ZHANG YAN, QIU SHULIANG, WANG ZHEN, TAO RUI
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 invention relates to a switch power supply control device and a control method and belongs to the switch power supply field. A number ten capacitor, a number eleven capacitor and a number twelve capacitor are connected in parallel between a positive end of a direct current input voltage and a power supply negative end of a power supply module 1. A number ten resistor and a number eleven resistor are connected in series between the positive end of the direct current input voltage and a number one pin. A number thirteen capacitor is connected in parallel between a number two pin and a numberthree pin. A number eleven unilateral diode is connected in series between the number two pin and a twelve volt output positive end. A number twelve resistor is connected in series between the numberthree pin and a number four pin. A number ten unilateral diode is connected in series between the number three pin and the power supply negative end of the power supply module 1. A number ten inductor is connected in series b