??????LED??????????????????÷??????????????????????°????????
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2?? ?????庸???????
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3?? ???????
LED ???????????20mA???????????????????????????????80%?????????????С??????????????????????????????????????
??????飬??????????LED ???????????????????????????????????LED ????????????????????????????ú????????????
4?? ???
?????????????????LED ???????????????????????????????????в????????????????????????????????????????????????????????????????μ???????????LED ??????????????Ч????
5?? ???????????
????????LED ???????????ˉ?????????????????LED ???????PCB?塣?κε???????????????ú??LED ?????????????????????????μ???顣
6?? ??????
LED ??????????????????????LED??? ?????????????????PCB??????????????????????????????LED ?????????
7?? ?麸????
LED ??????????????LED ??????????????г???50%???????????????麸????????LED ???????麸??IC????麸??????????麸?????Щ?????????????????????????????????????????????????????????????????鷽????
1?? ??????
???????乤?????????????????????÷??????????????塢????????????????????桢?????绷???????????????????豸?????????н?????????????????????t??????????
2?? ?????庸???????
????????ò??溸????????ˉ????????????????100??±5?棬????????120?棬???????????????????????????245??±5?棬??????佨?鲻????3????ˉ???м???????LED ?????????????????????庸???????????????????????LED ?????????????????????????????????LED ????????LED ?????????????????????С?????3mm???????κ??????LED ????
3?? ???????
LED ???????????20mA???????????????????????????????80%?????????????С??????????????????????????????????????
??????飬??????????LED ???????????????????????????????????LED ????????????????????????????ú????????????
4?? ???
?????????????????LED ???????????????????????????????????в????????????????????????????????????????????????????????????????μ???????????LED ??????????????Ч????
5?? ???????????
????????LED ???????????ˉ?????????????????LED ???????PCB?塣?κε???????????????ú??LED ?????????????????????????μ???顣
6?? ??????
LED ??????????????????????LED??? ?????????????????PCB??????????????????????????????LED ?????????
7?? ?麸????
LED ??????????????LED ??????????????г???50%???????????????麸????????LED ???????麸??IC????麸??????????麸?????Щ?????????????????????????????????????????????????????????????????鷽????
8?? ??????·???
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?????????????????????????????????LED ???????????????LED ????????????????????????????LED ???????????????????ó??????????????????????????й????????????????LED ??????????????????????????LED ??????????????????￡???????????й????????????LED ????????????д?????????????????????????????????????????????????????????LED ??????????????????
