?????????????????? V3818TU ?????????? TPS 51120 ????

nava · โพสต์ 31-7-2014 22:38:48

TPS 51120 ???? ?? ????? 1 5V ?????? ?????8 3V ?????? ?? 19-3V ,21-5V ,28-5V,13-5V-,20-5V ????????? 22 ??19V ????????????????????????????? ??????????????????

PBcom · โพสต์ 2-8-2014 12:30:21

nava ???????????? 2-8-2014 12:03
1 ?????????????? ?????? ???3Volt ??? 5Volt ??????????????? ...

                              ...????????????????????????????????..

      ??? ??????????????? Tps51120 ????????????????????????????????????????????..

         ...???????????????..?????????????????? ???? ?????????? ???? ?????????????????????????????????...

admin · โพสต์ 31-7-2014 23:17:28

?????????????? ?????? ???3Volt ??? 5Volt ???????????????? ????????????????????? 100 ????? ?????????????????????
???????????????????? C ???????????? 3Volt ?????? 5 Volt ????????????? ?????? ?????????????????? 100 ????????????
???????????? 3V ????????? ????????? 3V ??? 5V ?????????????????????? ?????????????????????????????????????

nava · โพสต์ 1-8-2014 16:36:53

????????????????????????????

nava · โพสต์ 2-8-2014 12:03:10

1 ?????????????? ?????? ???3Volt ??? 5Volt ???????????????? ????????????????????? 100 ????? ?????????????????????
2 ???????????????????? C ???????????? 3Volt ?????? 5 Volt ????????????? ?????? ?????????????????? 100 ????????????
2?????? ????????
3 ???????????? 3V ????????? ????????? 3V ??? 5V ?????????????????????? ?????????????????????????????????????
=??? 3V ???? ???? ??????????????????? L5 v ???????? 0.18 / L3v ???????? 0.1 ????
???? 3v ??????????????????????

parker · โพสต์ 2-8-2014 19:35:49

????????????????????? ????????????????????????????????????????????????????????? ?? 5 V ??????????????? ???? 3.3V ?????? ???????????? 5 V
??????????????????? ???????? 3 V ?????????????????? 5 V ????????????????? ?????????? PWM 51120 ???????????????????? ?????????????????? (????????????????) ??????????

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?????????????????? V3818TU ?????????? TPS 51120 ????

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