zt: Protel ???í??/PCB??Cadence??????×??? - EDA???÷ - 我要委托设计网论坛

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发表于 2004-7-7 13:46 资料个人空间短消息加为好友

zt: Protel ???í??/PCB??Cadence??????×???

Protel ???í??/PCB??Cadence??????×???

??×?PCB?è??????????????????PCB?è???è?ó???????????????????à??PCB?è???????è??????????Cadence???è?????¨???¤??????????????????Protel??????Cadence?????±??×????¤?????¤???????????????????ù??Protel???¨???è??????×?????Cadence???¨???????±?????????¨×????????è?????ù????????????
???¤?????????ù???????á???????¤???????????á????????Protel???í????PCB×?????Cadence???¨????·?·¨??
1?? ???????¤??
a) Protel DXP SP2
b) Cadence Design Systems, Inc. Capture CIS
c) Cadence Design Systems, Inc. Orcad Layout
d) Cadence Design Systems, Inc. Layout2allegro
e) Cadence Design Systems, Inc. Allegro
f) Cadence Design Systems, Inc. Specctra
2?? Protel ???í????Cadence Design Systems, Inc. Capture CIS
??Protel???í????×?????????????????Protel DXP SP2?????????????????¨???????????????????±????Protel?????í??×?????Capture CIS????

?????????????á???????¨?????ù×??á??????×?????????
1) Protel DXP??????Capture DSN???????±?ò??????????·?×°????????Capture???????á?????ù????????PCB Footprint???????????????????è?????????¤???????í??·?×°????????????????×?????????×????±???¤×÷?????í??·?×°?????±??×???±?????Protel PCB?è??????·?×°???????????°Cadence??·?×°?ü??????????????????????×è????Protel????·?×°??AXIAL0.4?????ó???é????·?×°????×?????????±???????AXIAL04??????????Cadence?????í·?×°?????????°.?±????±???DB9????????·?×°??Protel????DB9RA/F?????á±?????DB9RAF???ò????????Capture?????????í??·?×°?????±???????????????ü??????±???
2) ?????÷?????????????ò????????×??????????á???§???è????Capture????????±à????·?·¨?í?????????¨???×???§?????????÷???±??×è???????????÷????
3) ?????????è?????????é??????????×????è????Capture???ü??????????Protel???????????è?????????ù??×????ü??????????????Capture???????????????·±???????
4) ????????·?×°?????à????·????÷??????×???????????????????????74ls00????protel??????????????????????????U8A??U8B?????ù????????×??????á???§???è???????í????
?ù±???×????????????????è?úProtel DXP??????????????Protel?????í??×?????Capture????????????????????????????Protel???í??·?????×?????Capture?á??????????????
3?? Protel ·?×°????×???
?¤??????Protel×÷PCB?è????????×??á???????????ó?????????ù?ì?é??Protel·?×°?????±?è?????¨×????±??????±???????·?×°??×????????·????????????????????Orcad Layout??????·???Cadence?¤??Layout2allegro???ê???????¤×÷??
a) ??Protel????PCB·?×°·?????????????PCB????????????PCB??????Protel PCB 2.8 ASCII????????????????
b) ????Orcad Layout????????Protel PCB 2.8 ASCII??????
c) ????Layout2allegro???ú????Layout MAX????×?????Allegro??BRD??????
d) ????????????????Allegro??Export??????·?×°???????????????????????ê????Protel·?×°????Allegro×?????
4?? Protel PCB??Allegro??×???
?????°?????????ù??????????????????Protel PCB??Allegro??×???????????×????????ü?·?????????????è????????????????????Allegro??????Protel PCB??????????????
1) ????????Capture?ú????Allegro????????±í??????Allegro BRD????×÷???????????¤×÷????????
2) ?×???????????????÷??????????Protel??????Place & Pick????????????????°ü?????ê?????÷??????????×???????·??????????????????¨???ò???????¤???????????????ü×?????Allegro??Placement????????Allegro??????????Placement????????????????????????????

3) ??????????????????????Specctra×÷?????????×??????Protel??????°ü????????????Specctra DSN??????????????DSN??????????×???????2????
a) Protel???????ü????Allegro?????ù??±?????×?????????±?±à???÷×÷???±????????????Protel???????×??·?±???Toplayer??Bottomlayer??????Allegro??????????????TOP??BOTTOM??
b) ×?????Specctra???é?????×???¨???????í????Allegro?????ò????

??allegro???¨?????×
??Specctra????????????????????????session, wires, ??route???????¨?é????route?????????ó???????????????????????°??????????Allegro PCB???????ê??????????Protel PCB??Allegro BRD??×????¤×÷??

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