LED light bulb with the power switch to achieve stepless dimming
fecha:2011-06-07 14:46
estado:para resolver
pregunta:admin
of the cost will increase.
Bump Technology (O2Micro) FAE Director and Director of Product Development Guoqing Quan said: If the use of two architectures to implement LED lighting drive power (such as the isolated flyback buck PFC stage + grade), then the output electrolytic capacitor can be ceramic capacitors or film capacitors. As for the AC input side, as safety considerations, in general, the input LC filter is essential.
LED general lighting market currently required in Europe and Amer
mejor respuesta:
no hay por el momento
[todas las respuestas(0)]
[contesto]
10/13 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
10/20 07:37