several methods protection LED power supply circuit described
Date:2011-06-08 11:30
Status:Be resolved
Question:admin
1 through protection circuit
Half-and full-bridge is commonly used in switching power supply topology, through its a great threat, through two transistors of the same leg while at the same time, the phenomenon of conduction. In the commutation period, switching power supply vulnerable to interruptions caused by direct, excessive current may damage through the power electronic devices for inverter. Once through the phenomenon to be detected as soon as possible and immediately driven off to avoi
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06/25 11:13