High-density, visible LED's production test
fecha:2011-06-08 11:33
estado:para resolver
pregunta:admin
n of LED. We can use two ways to determine breakdown characteristics of LED LED polarity. One is by being in the LED current, measure voltage. If the voltage is lower than 1V (typically) that the diode is positive polarity, said the high breakdown voltage and reverse polarity. Another method is through the negative current in the LED, if the measured voltage is less than 1V, said reverse polarity, high voltage breakdown, and that positive polarity. Which method to test the specific choice depend
mejor respuesta:
no hay por el momento
[todas las respuestas(0)]
[contesto]
25/37 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
10/22 18:36