A synchronous Rectifier circuit for switching power supply

The utility model discloses a synchronous Rectifier circuit for switching power supply, including transformer, field effect transistor V1 and field effect transistor V2, field effect transistor V1's drain electrode is established ties with field effect transistor V2's drain electrode, fiel...

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Bibliographische Detailangaben
Hauptverfasser:	SUN XIANGJU, SONG XI, DUAN SHIGANG, MA LE, SU BIN, XIE LI, LIU XIAOGUANG, ZHANG FAN
Format:	Patent
Sprache:	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 synchronous Rectifier circuit for switching power supply, including transformer, field effect transistor V1 and field effect transistor V2, field effect transistor V1's drain electrode is established ties with field effect transistor V2's drain electrode, field effect transistor V1's source electrode is connected with a terminal of transformer secondary winding's first coil, field effect transistor V2's source electrode is connected with the d terminal of transformer secondary winding's second coil, the c terminal of the b terminal of transformer secondary winding's first coil and transformer secondary winding's second coil is connected, first coil and second coil homophase. Reach the mesh that improves switching power supply efficiency.