several methods protection LED power supply circuit described
fecha:2011-06-08 11:30
estado:para resolver
pregunta: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
mejor respuesta:
no hay por el momento
[todas las respuestas(0)]
[contesto]
1/3 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
08/02 20:00