标题: zt: ????????×??????ú?????÷??????????
wards
论坛元老会



UID 10
精华 6
积分 240
帖子 260
阅读权限 10
注册 2004-2-7
状态 离线
发表于 2004-3-27 00:44  资料  个人空间  短消息  加为好友 
zt: ????????×??????ú?????÷??????????

????±ê????????????????????±?
??????????????????±?
???????é????????????±ê???????????????ú?ú?§??±ê?¨??,?ü??
?à?????????é???????÷,??????????????????,??°????§????????
????????????.?????é??????±ê????????????°ü×°?§????±ê?¨??
????????????????????????????.????°ü×°????????????????±ê
??????,?????????????·?????????°????????????????????????
???????????ò?????ì??.
??????????±ê??????:?????ú?ú?§??????±??¤???ú?·???????é??
??,???????????????????????¨?ù??,?ù?ù????????±ê??????,??
???????¨????,??????×???????.???¨??????????±??¤??????????
??????????·?????,??×???????????±???????????????????·???
??,??±ê????±????¨????????.
??????????±ê??????:°ü×°?§????????????°ü×°,??????·??§????
??×·?ó"??????",?ù?ù?????¨????????±ê??,?????§???ù?ù??????
?ò??????????,??????"±???×°??????????????"
????????·??§??,?ò±???±?????±ê????????×???????,????·??§??
???ò??OEM,????±????????????????·.
?????????????§??,?ò??????????????????,±?????????????????
??????,?ò?á??????????????·?·¨???????????ì?é??????????,??
???é??????±?????.
??????????????????????????????±ê?????????????ù±?????????
?????ó,???ú???¤??.???????????????é??±ê???¨??????,???é??
±ê×?????????,??????±???????±ê?????????÷??,?ò?????à????
??.°ü×°±ê???????????????±???á????°ü×°±ê???????ó??.
????????±??????????á???????????????ù????·?????????????,
??????????·??????¨,·??????¨????,???????????§??????,±í??
??????.???????ú??????100%?????????????ù???????ó?????ú,??
???????????¨?????????÷?????????????ú??×÷.??·??????¨????
????,?????????÷???????????????ê,??·??????¨?????ò?????à?±
????·???????????????.??????±??ù?ù?á????????±ê??????????
±?,?????é?????????à?????????????????????ê??????????±í??.
??????×°???????????????á??????????????(·??????¨??),±ê??
×???????.?ù???ó????????????·????????±??????????????????
????,?????ó????????.

????×?????ר??·???
?????????¤×÷???ò,???????ú??????,??±???????×?????????????
??????.????????????"ר??"??????×?????????.?ù????????????
???¤×÷?????ò?????????????????????????????????????ú???é??
?ú?·,?????????á??????????????,????????·???.
????×ò?????????á??????×???±?sanyo??????????×???????????
??ר?????????ú????×????ú?????????ù????????×?????????ר??
J????.??????????younet??????????????×???????????,????×?
???????????????????????á??.
?????????????????°,?????ò???é??????sanyo??????×???
??.sanyo??????×????????°?????????ú????????(2001?ê????×?
?????ú???????ò????×??????ê?ú?ú????40%????),??????×?????
??????????????????,???????????à??????×??ó??,????sanyo??
×????ú?·??????.????????????×?????????·????ú?ú??,sanyo??
?°????×??????????°??.??????·??????????ú????????sanyo????
??????×???????????manager.
???????????à???????°??????
??????
????gumphe:???????í?à???á??,???§????????????????×??????°
?è???????¤??,???°????????????·?.??????±??????
????????:?ê?????è??.?ò??????×??????????§???°,??????????
?ê???????????í,???§??????????×??????±?ê??????±????????¤
??,????????????????.
????gumphe:?????°??????????????·??????ó??????×?????????
·???????????.
????????:????×???????·?????????????·???,???§????????????
??×???????????·???????????????·???????,?????????°??????
??×??????????ó????·????????ó????±?.
????????:????????????·???????,????????±?????·?,±???????
??°?????????±???.????????????????,????????????°?????????
????.?ó????????·?????±??°????????·????????ü?¤?????·???ü,
??????×?????????°?±???×???±???????±???×????ü?????????¤??
??×??????????????ü.
??????
????gumphe:??·??????????????????????±?????ó,?á??????????
????×??ó??,?????????¨??????×???×???.????????×????????à??
??×???×?????.
????????:???????????????·???????????·??????,?á??????????
?????ù±???±??????????á?????·?????????ó.????????×???????
?????§???????ê???????????????????????§????.????×???????
?????§???ó,?????????á?????·????,????×????????á??????????
??????·????ó.
??????
????gumphe:?ó?????ú?ú????×????????§??,??°?????????°ü×°?§
?±,???????¤?????????à??.?ò????×????????ó??????????×÷????
???????ù±?????3.80V×ó??.
????????:sanyo???????é???§??????×?????,???¤??30%,??????
????????±??¤??×??????????ú×????ó???????è??,??????±?????
????????????×???????????????.
??????
????gumphe:????????°ü×°?§????,±????ó???ü(desay),???????ó
???????????ó,????°ü×°,??·??è????????????.
????????:?ò?????????????·????°ü×°?±,??±?????????±??¤??
?·,????±??¤???·??×??????????°,????°ü×°?§?????è??????????
????.
????gumphe:???????????ü??±??¤???·,???????????í????±??¤??
??,??×?????6??°?????.
????????:??????·?????????±??¤???·,???ù?????¤?§?ê?????è??
??????×???????????.
??????
???????????????????????é??sanyo????±??¤???·????????????
×???????,????????sanyo????±??¤???·?????á??????????.
????gumphe:??????×??????ì?ò,NEC???±??????????Mn??????±?
?¤???·??????×?????.????????°????è??±??¤???·??????×?????
??????Co??????????.????sanyo?????????á??????×???????°???
????????????±??¤???·?????
????????:sanyo???????ò?????????á????Mo??????°???????Co??
?????????????ù????·???Mn???????·?????????±??????±??¤????
??×?????????????????????????????°?????????????????
?????????????°????±??¤???·????????????×?????????????????
????????????????????±?????±??¤???·????????????×?????
383562L????????715mAh???????ù???????è??±??¤???·????????
????×?????383562????????750mAh????????×?????????????????
???à?á??????????sonyo????±ê???????ó????????????????×???
????????±??¤???·???????±????????×???????
??????
???????¨????
???????????ú???ó???¤°ü??????????????????????????×°??????
?÷???????¨???±?±???·?¨?????????????ó????????????????????
???÷?????????????????÷?????¨?ó??????????????????????????
????×????????????????????????°???ó???±????sanyo????????
????×?????????°??????????????°?????±???ò??????·?×???????
???á?????????¨?ò???ù±?????????????±??¨?¨????????????????
?×·????????????ó????

?????????????????á???á???ó??????????????×????ú??J??????
???????????????÷±???·??????ò??????E??±?????????????????
??·????????????°????????J?????????÷??±???×????????ù???é
???ê???ú???°????????????×???????????×????ó???????????à??
???????????????????à??????°???????????×????????????°??±?
??±????????????à?±??????J?????????????????????ó?????á??
???á????
????
???????????÷????????????????×????????????????±???é?¤????
???°??younet·?±í???????????????·???????????????????????ó
????????????????????????????????





??
顶部
wards
论坛元老会



UID 10
精华 6
积分 240
帖子 260
阅读权限 10
注册 2004-2-7
状态 离线
发表于 2004-3-27 00:47  资料  个人空间  短消息  加为好友 
?ì???????????÷?????ó???????ì
??????younet????????????????,·????ó???????ú????????????
?÷???????????????????°??,???????ù?????????????ó???????ó
????????????????younet????????,????????±??????????????¤
×÷?????ó???à??·??????????????????????????????????ú????,
?????ü????????????×?????,??????°????????ó,?ò????younet??
?????????????ú??.
????????±???????,??±ê??????????:
?????±???????????§??
?????????????è???¤????
?????????°?????????±?????±??
??????????????????×???×?????
?????????????????????÷???ó?????????ì??
?????????±??±ê?????????÷?????????????÷??
?????·?????·??·????????????????????ü??
??????????????????????????
??????????±???????????????????
?????±?°??×ù???????????????ó???à?????????±??????
?????±?±??×ù??????±??±??±???
??????????????????????????
?????±???????????§??
?????????????§?????????????????§?§,???????§?§?ó????????
????????.?????§???????????¤?±?????????¨???¤×÷???·?ó,×???
±??????????¨?????ò.????×????¨????????????,???????ü??????
???????????§??,???á?????????????§??.????????????????(?×
??????)?????????????????§???¨????????.
?????ò?????ú?????????¤????????,???????????§???????ó·ù??
??????,???í?????????ó???????????¨??,???????ù??????"?§??
??",?¨???é??,?????????????????§????×????°?ì,???????????ò
????"?§????"?????§?????°?ì,?????°?ì????????????????.
????????????????,?????????§????·?·¨??????????·?????????
×÷?÷??.??×÷???±?á??????·?.
????????????????,?????????¤???¨????·???:???ù????????????
(?ò30?????·)??????????·???(·?????1.0V/????,??????????
exercise),???????????????????????ò???????ú??????????????
?????§????????,??????????exercise,?ò?????÷(?????ú)?????á
????1.0V/?????????ú??,±?????ר?????è±??ò???·???ê???????¤
×÷,?????í?à???????????????÷??????????????.
?????????¤??????????exercise??????????,?á?ò???????§????
????,??·¨??exercise????????????,???±?ò?è???ü????·???(??
????recondition),???????????????????÷?¤?±????????·?????
0.4V??????????????,?è??ר?????è±?????.
????????????????,exercise???????????ó??????????????????
???§???????????§??.?ò???????????????·???ü??????????????
??,??????????recondition????·?·¨.
???????¨?é1:???????????°??????·?????????±???,??????????
??,?ò???????????????ü????????????.
???????¨?é2:????????×è??????????????????·?????????????,
???÷??·¨????,???×??·???0V,????????????????×é??????????·?
×?.
??????????????????????????
?????????????è???¤????
???????????????è???¤??,???????????§????×?????.??????????
??×????????ú?ú?§,????×??????????§???°??????????????:
????????×????????à????????---·???----????,????????????,
???ó·???,???????????????·,????????·????ó??????,??·?????,
?????????????ó????,?????????¤??????---·???,????????????
??????????????????(????)???????????é?à,??·???????????,??
????????????.???ù??????????×??????????§???????????¤????
????.?????ó???????????????????????????????????????¤????
?ó?????§??.???????????????¤???????è??????????????×???,?¤
?????ó??·???,?????¤?ò???????????????ú?ú?§?????ê????.
????????????????????,?????????§???§???????????§????,????
?±?????±?á???¤,???ò1????,?¤?ò°??ê,?????±?ò,?ò??????????
?????á????,?ù???§???¨?é??????????????×???????3~5???ê????
·?????,??±???????????????????,????×??ó????.
???????????÷?????ó??(??)--????×?????±??¤???·????
???????????????÷?????ó??(??)--????×?????±??¤???·????
???????????????????????ù????????:"?¤?±????????????×?????
???á??????,?????ò????±??¤???·??????."
????????????????????????????:
????1.?¤?±????????×?????????,????????????×°???·???????÷
?ò×ù??,?·???????á????????.?????????ò??±??¤???·??????,??
???????????·?????????·???è????±??¤??.
????2.??±??¤???·??????,???????ê????·???????×???????????
??·??ú,±??¤???·?????????????????±?ò???á??·?????????????
??×÷??.
???????????????÷?????ó??(??)--????×?????±??¤???·????
???????????????????????ù????????:"?¤?±????????????×?????
???á??????,?????ò????±??¤???·??????."
????????????????????????????:
????1.?¤?±????????×?????????,????????????×°???·???????÷
?ò×ù??,?·???????á????????.?????????ò??±??¤???·??????,??
???????????·?????????·???è????±??¤??.
????2.??±??¤???·??????,???????ê????·???????×???????????
??·??ú,±??¤???·?????????????????±?ò???á??·?????????????
??×÷??.
????????????????
????RICOH??????????4.2V????×???????±??¤????,??????±??¤??
????4.35V+/-0.05V,??±????¤SIEKO??????8241??????????4.2V
????×???????±??¤????,??????±??¤??????4.275V+/-0.025V
??????????×???????±????±?ò,??????????????????4.20V+/-
0.04V????,????????·?±??¤???·??×÷.???ù???§?????÷?¤?±????
?????á???????ò?????ú?????????í?·±???????????????????
4.20V???ó???á????????.????±????à??×???.
??????????????±??¤??????,±???4.275V,????????×???????????
??????,???±±??¤???·??±?????.·???????????????????.
???????ê???????????ó??,???????ó?????????????ú????×?????
???????ú??.?÷????????????×???±??¤???·???????°???¤×÷???í.
?????¤???????????ù????:
????**
????????×?±??¤???·??????
??????°????§?????????ú????×?????,??????????????????????
??,??????????????????????,??????"????????,????????"????
????????????????.
????    ??????Fuse???????????×??????????????????????????
??
??    ???§??????????????????R1
??    ???§???????????????????§
   ???????????????????????????????·??
??  ???????·???????????????§±??¤IC?§
?????????????·?????????????????????§
?????§???????§???????????§???????×????????????????±ê????
×è
?????§????×??§???????????§???????§?????????§
?????§???????§???????????§???????§????????R2
?????§???????§???????????§???????§?????????§
?????????×???????????????§????????Mosfet ?§
????    ?§???????????????§???????ì?·???????§
??    ??????????????????????????????????????????????????
??
??????????????????????????????????????????????×???????,
????????????×???????"????"??????,±???????????·?,?ó???÷·?
??,???·??·???????×÷???á??????×??????ì?????ó??????.?ù??±?
?¤???·????????????????·???????×÷·??ú?±?°?±?????????·.±?
?¤????×?????.??????±??¤??×÷??????????±??¤IC??????,???ü??
????????Mosfet???§?????????¨???????÷???????·,??????×???
??????±??¤.
????????????????????±??¤IC???ú?ú?§????SEIKO???¤,RICOH?í
??,Motorala????????°???????.
?????????¤??S8241???????????????é???÷??±??¤????.
???????ù????,??????????????????????·?,????×???????4.1V??
????????4.2V?????????????à??.????4.1V??°?±?????????,???ó
?à????4.2V???????????à????.??????????????????4.2V??????
????????×???????????.
????
????±??¤IC+Mosfet??????????????????(???ó±??¤):
????1.????±??¤,?±?????????????????è?¨???±,??±??¤IC????
Mosfet??.?????????????é?????í????????,????????Mosfet????
???¨.
?????????ì??????:4.275V+/-0.025V,????????????????????,??
??·?????±??¤
??????????·?????:4.175V+/-0.030V,????????±??¤??????????
???????????????±???á????±??¤.
????????±??¤???±:1??.?±?????????????????ì??????1????????
?á??·?????±??¤,??????????·????ó?????ó??×÷???è????.
????2.??·?±??¤,?±???????????????????????è?¨???±,??±??¤IC
????Mosfet??.?????????????é?????í???????±,????????Mosfet
???????¨.
??????·??ì??????:2.3V+/-0.08V
??????·???·?????:2.4V
??????·?±??¤???±:125????
????????????????????±??¤???à??,??×???.
????3.???÷±??¤,?±?¤×÷???÷?????è?¨???±,??±??¤IC????Mosfet
??.???¤×÷???÷???é?????í????????,????????Mosfet???????¨.
???????÷???÷????:0.1V,????±??¤IC???????????÷?÷??Mosfet??
?ú?ú??????,??????????????Mosfet?????¨×è?????????ü??????
???÷±??¤?????÷.??°???3~5A×ó??.
???????÷???±:8????,×??????????±±??°??????????????·?????
?±?????í?à.
????4.???·.?????????????????÷±??¤??????,?±±??¤IC?ì??????
?????????????????????????¨???±,???????±???????????·×???,
???????????·.?????·???????????????????·.???·?±??????????
????????????????,??????????????????????????.
???????·?ì?????±:10????,???????±?ü??????,?????????·????
?????????????·,????±??????·???????????????ó????.
????????????????,????±??¤IC??×???,??????,????????,±??¤IC
???¨????×èR1???????????????????????¤×÷??.????±?????????
??????·???????????.??°?±??¤IC????????×???·???????.??3??
°?×ó??,×??ó??????6??°?.
??????±??¤???·?????????????÷??,??????±ê????Fuse,????±???
??.?ü?????????????????·??.?ü??×÷??????±??¤???·?§?§???é??
??,×÷??×??ó??·???,???????÷?ò??????????×????????????????·
????×÷.??Fuse?ù???¤×÷???í·?????????±?????(???ó??????±í??
????????)????????±?????(??????PTC).
????
?????????????ê±???±??¤???·,??°????§??????????×?????????
???§??.????????????????×????§??????????????????×?????.??
?ù???í?à????·????è??×?????.
???????????ù??????×??????????ù????????????·??????????ò.
??????????????
????-±??¤???·????±??¤????(4.275~4.35V)
??????????????
????-????×?????????????????4.20V
??????????????
????-????×?????·???????????(2.75~3.00V)
??????????????
????-±??¤???·??·?±??¤????(2.3~2.5V)
??????????????
????=
????1.??????????????.????×?????????????·?????????,??????
????.
????2.??????????.???????????ò????±??¤???·??±??¤·??§????,
????????×????±????×?????????°?????.?¤??????????????????
??,?á???ì???????????????·???ü.
????????????,????????×???????????4.3V????????±???????
4.2V??????×??????á??15%×ó????????,??????50?????·???ó,??
????????????????80%,???ü??????????10±?.????????battery??
??????°?????×?????????????,???ù???????±?á???°???????·??
????,??????????????????????.???????ó????????????????×?
±?,??????????????????°?.??????????????????×??????ù?ù????
???????·???ó???á?ú?ú·?????±???.
????3.??????????.?????????ò??????×????????????ì??????,??
?????????÷???????????á????3.0V???????????ì??????.·??ò??
?×????????×?????????·??ú????·???,?°?ì????????.??????????
??????×???????·??????×?ò??????±??í??×?????????×?±??¤???·
??×??????ì?????ü??????????.??????????.????????×?????±??¤
???·??·¨±??¤??.
????4.??????????,?¤??????????????????????×?????,???????ü
????????.
????????????(????2V)?ò?ü?????????é????,???????????????á
(???????§??)?§??·??ú±???,???§???ú???á?????§?????ú?ú.????
???§·????¤?ó???°?á???????????????¤,?????????????·.??????
??????????????.????????????·??ú?ò??,???×±¨·?.
????5.??????????.???±±??¤???·?????§?§,?ò???ù±?????±??¤??
?·.?????????ò??????×?????(??±???4.8V????),????×??????á·?
?ú??????·???,?ú?ú???ó??????,????????????????,??????±???,
??????????????,????±?????????????,?????????????????????ì
??????·???.????±??¨.
????
??????????????????×?????????±??¤???·?à????×???????
????1.?????????±?????·????×???????????·???.???ù×???????
???á??,????±??¤???·??×÷??,???????????????á·??ú.????±??¤
???·?§?§,???ù???á?ì?????÷?ò?±???????????·,???á??·?fuse??
×÷,??????????????fuse??±??¤(???à????????×?????????????
fuse?òPTC),???????????·?????????÷??????????????????°??à,
×??????????·°?,??????·??ì.?????????¤·??????ü????.
????2.??????????????(???????¤)???????÷?ò×ù??,????×?????
???????????è????????????????,????×??????????????÷?á????
??×??????ì??????????,????×??ó??±??¤???·??±??¤,??????????
????.
????3.????????????????????,±??¤??????????????????????,??
°???12V×ó??,???ù???ù?ù?á?÷??±??¤????.
????4.??????????????????????????,???ù?á????±??¤IC
????5.×???????×????????????·??,?±??,????,?????á????±??¤
IC?òMosfet?§?§??.???ú????????,?????????????ú?÷°??????±,
??????????×????????????????í,????????????·?????.????(60
??????)??????×?????????????.
?????????¤??????????.?????¤???????????ù??????×?????±??¤
???·?????·±??¤??????????????????±??¤???·??·????§.×??ó??
?????????????±?÷???÷±í(5A????×ó??),???????????????±????
?·,?????????????÷±í?????á?????????????é??.???????÷??????
????????±??¤???·??????×÷??.?????ì??????????×???????????
±??¤???·???????ò?????§??°ì·¨.??????×????????÷±í????,????
°??????è??×??ó??°??à??(2A??????).
????????????????????????×???????±??¤???·,??°ü?¨????????
??????±??¤IC,???í?ó?????ì.
??????????????????,??????????±ê????×èR2,??????????×è????
???????¨????×è,???????????ú??????±??????à??????.????????
?ú??????????????????????????×è??.?????????ú??????????×è
????·???????????????(??±???)
??????????????????????????×è(NTC),?????ü?????????????ú?ò
?????÷??????????,?ò?????ú?ò?????÷???????????????????ì??
????.?±????????????·??§(±???0??~40??????),???ú?ò×ù??????
??????×???????????????×÷.????????????×???????±??¤.
?????????????á????????????±ê????×è(??????????×è,????????
??×è)?òר??????±???????????????????.???í???????ù??.????
?????·±??ü??????????????×?????.
????????×??ó,??????????????????????×???????????????????
??×÷??.????????.


???????????????á???ò×ù???????¨?ò???????????????°????
???????????????÷°×?????????°??????????????7.5V?????????
???????????ó??

gumphe 2002-08-19 12:17:30


???????ò?????????¨??×ù??,?????è????????×°??????????????
??????.
?????ü?????ú??????????,???ú???????±??????????????????.??
??????°?????4.2V.
?????????ò????ê??????????·,?±??????????,????????????????
?????????????°???????÷.
???????????????ò??×°?????ó,??????×°??×???.??????????,?ü
????±???????20???·????.

past6 2002-08-19 09:52:09


????gumphe,????????????×ò?ì???????????????? ·??????°??
??????????????7.5·ü??????????????

past6 2002-08-17 14:35:01


???????????????????ò????·?????×ù??°????????ù?????ì????
?????????????±?????é·??????????????¨?é??gumphe!???ú?á??
?ò????????

gumphe 2002-08-17 14:26:49


???????????±???????ú???????????í°?,???????????ê??.
????·???????3330×ù??,??????????????4.2V??????.???á????
??.
??????????4.2V???????????÷?±????????×????????¨??????,??
??????×???????????±??¤???·,???????????????¨?????±±??¤??
??,???á??????????.
????·??ò????×?????????????5V????,???á·???(????????100??)
??±???(·???±?????).

past6 2002-08-17 14:04:48


?????????????°???????¨???????????????????ú????????????
???????é?????????????????ú?±?????????????????????????ù??
??°???????×ù???í????????????·????????°?????????????à????
????????4.2V???ò?????ú??????×??????·????????????????????
????????????????????4.2V???????÷?????????????¨??????????
?¨·???????????????????4.2V???

gumphe 2002-08-17 13:52:03


????????
??????????×ù??(????×ù),??????????????????.
??????×°?????ó.

past6 2002-08-17 13:45:39


????gumphe,????????????????????????·¨????·??¨???????ú??
?????÷?é????????????????????????
http://www.800buy.com.cn/cgi-bin/op/op_detail_info.cgi?
merch_no=10009214

gumphe 2002-08-17 13:44:31


????????????????????(???????????á??????),?????????????ó
??.???ó??????????????.
????nokia??±ê×??±????????????????3.7V 335mA,??×??ó??????
??????8V????.?ì???????±??????5.2V,??????????????×???????
????????????4.2V.???ù??????°????¤×÷???ò?????ú??????×???
???·,????°?????????????4.2V??????×???????.
????????????????,????????????????????????????,???ó?±????
???±??,????????????.
?????????????ù????????×ù??,??????????×??????·,?????????±
????????????????.??????????,???±????????(?????à???ó????
??),?????ó,20???é?ó?ó??????.

past6 2002-08-17 13:28:26


????????????·??????????°??????????????7.5--13.5V????
?¨0.20--0.35A??,??????????????????????4.2V??????????????
?°?????????????à???????¨?í??????????????????°?????·?????
?????????????ó?±??????????????????-?????à?±????????????
?ú???ú?í?????????????????????????¨?é??

gumphe 2002-08-17 13:11:27


????????????????????×ù??.???è???????±??????????.??°???
????????.
???????????????÷????????.±?????"·?????"??.???????·±????ò
??,???????á????.°?????????±??°??????.
??????????????,??????×°?????é????????°?.????????????????
3330??.????????????·???·????????????ü????°?,??????????·?
???????ü×?????,??·??±??·????·.

past6 2002-08-17 12:42:04


?????????????ò?í???????°???????±?¨????????N3330???°????
???±????????

past6 2002-08-17 12:38:15


????gumphe,???????¨?é°????????????????±?????????¨??????
???ú???????????????????é·????¨?ò?????ú???ú?±????????????
?????????????????????????????¨?ù?????ò???????°??????????
?ò???????????í????????????N3330??????????????

past6 2002-08-17 12:33:55


?????????????????????????÷°?
gumphe 2002-08-17 12:22:56


????????????????????.
???????ú??????????×??????ú,?????°?±????,????????·???????
?ú??.???????????±??(±???10?ì°?????)?????????????±?ò,???±
????????????????.???ó?ù?ù?????ú???????????ó?í?????ú.
?????ì?????????ó?????ò??????????????.??????????????????
???????÷?§?ò????×???,?????á??????????(????·??????ú??,??
?ú???????ü????????????????).???í?à???ú????????????????
CPU?????í??,??????????(Vcc??°????ó?ó??3.0V)?ù?ù??????×?
???????????????÷.???ù???±????????????,???ú??????????????
?í,??????·???????????(±???2.5V)??·¨????×?????CPU?¤×÷????
??·??§,????·¨????×?????3.0V.?ì??CPU?ò?????????????????¤
×÷×???.??????????????????.???ù???°?????????ú????????·¨??
????.
??????????°ì·¨?????????????????é??
????1.??????×ù????????????????
????2.???????±?÷????,???????????÷????????????????×?????
??????(±???3.3V????)
????·??ú???????é,????×?????????????????,?????÷????????
??.????°????§?????????ó????????????,?ò??????????????????
????.?ù???á?????ó????×???,?°?±?????ú????????.

gumphe 2002-08-17 11:01:43


????past6 (???????°????) 2002-08-15 14:16
????gumphe?????????????????????????°?????????????????¨??
????????????????????????????3???à???±?????ó??????·?????
?ú?????????????ú?????ó??????·???×?×???·???°????±??·???
?????????????ú?????????????????????????á????????°???????
???????????????????????????á?ù?????????á??????°?????
????????gumphe (???¨????) 2002-08-15 15:17
????????????????.??????????±??¤??.
????±??¤???·???????????ù??????.
?????±?????????????????ì???????????????????·,??????????
°???4.3V×ó??
???????±?????±??????????????????·??????±??,???¨???????·,
??????·???????°???4.2V×ó??.
????????????×????????°????±???????4.3V????,???±??????,??
??????????????4.2V,±??¤???·??????±???·?,?????????±??,??
??????×???????(?????á×?·?????),???±????????????.
??????????????100%????????,??????????????±?????×????ü??
4.4V.
?????¨?é?????????????°??,×???????.??????????×????????±
??,????????±??í??????,?????¤?±????????







??
顶部
 



当前时区 GMT+8, 现在时间是 2024-4-20 18:02

    本论坛支付平台由支付宝提供
携手打造安全诚信的交易社区 Powered by Discuz! 5.5.0  © 2001-2007 Comsenz Inc.
Processed in 0.019509 second(s), 7 queries

清除 Cookies - 联系我们 - 我要委托设计网 - Archiver