Driving circuit and switch power supply
作者： Liu Yi
DOI:
关键词: Signal transmission delay 、 Inverter 、 Transformer 、 Chip 、 Computer science 、 Electrical engineering 、 Resistor 、 Driving circuit
摘要: A driving circuit and a switch power supply. The (10) at least comprises control chip (11), first (U1), second (U2), third (U3), fourth (U4), resistor (R1), (R2), (R3), (R4), transformer (14) (15), wherein the (U1) is coupled to input end of (14); (U2) (U3) (15); (U4) (15). By means isolating that is, being full-bridge inverter (20) through signal transmission delay time reduced, high-frequency signals can be transmitted.
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