Allegro ?????????????????¨Q??question A:answer?? - EDA???÷ - 我要委托设计网论坛

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发表于 2004-6-15 23:09 资料个人空间短消息加为好友

Allegro ?????????????????¨Q??question A:answer??

1. Q??????ALLEGRO ??14.0°?±?????FILE????EXPORT?????ó????????????SUB DRAWING???ü????????????EDIT????COPY???°??????°?A°??????ù??B°?????????????°ì??

A: ????????????Allegro ?±Cadence Product Choices ??????,????PCB Dedign Expert ?òAllegro Expert~~~
[???ù±?apple??2004-06-21 2:12 PM????±à??]

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2. Q: ??ALLEGRO?????????÷??????°??????????????÷??????±ê?????????÷?????????????÷???ó????????°ì·¨?????óPOWERPCB ???ù???é???????±??±ê?ú×???????
A:?·?????????????ó?????ó±ê?????????????????????ò???????÷×ó?ü????±ê????×???×????ù????????????.

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3. Q: ??logic_edit_enabled?ò???ó????????????????net, logic_edit_enabled?ò??".?????????òé_???
A: ??14.2??????×÷??
Setup -> User Preferences Editor -> Misc -> logic_edit_enabled???ó??????LOGIC/NET LOGIC ??????NET??

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4. Q: ??????????????????PIN ?? ??????????×?????move ?ü???? ×??á??
Symbol or drawing must have UNFIXED_PINS property??
A: edit -> properties ??????move Pin???????? symbols?????? UNFIXED_PINS ??????????

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5.Q: how can i get rid of the "dynamic length" dialogue box?
A: Setup -> User Preferences Editor ->Etch>allegro_etch_length_on

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6 .Q?? ??????????????????PIN NUMBER?°SILKSCREEN??????
A????????????,??????????~~~?ò?????±??UPDATE ??????????

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7. Q????orcad?????ó??place->quickplace???????????????????????à???á?????????????ù????????????
A??°?PACKAGE GEOMETRY ?? PLACE_BOUND_TOP ????????.

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8. Q????????allegro??,???”???????]?????á???Q??
A?????ù???????????ùsold mask????

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9. Q?? ??????×???????????????????????
A???????±??????????????????????replace etch?????????????????ò????slide ?ü???o???ó?????…??tab option?xí—????comers????arc,???????????o???????????A???u

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10.Q?? allegro?????????ù±????è?????ù????
A??edit/shape????shape±à??????????edit/change net(pick)????GND net????shape/parameters?è???à??????
?¨??help??????void/auto????shape???í????shape/fill????shape±à????????

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???ê????

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???í?ì?????????????á°ò±?????

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11. Q???????è??????????????THERMAL REILIF ???????? ??
A???????ê????·??§???ó???????á????????×??????±
shape????>parameters...????????????×????????????°??±??????¨???÷?à??????FLASH SYMBOL??*.FSM?????????ó?????÷?à??????????????????????×???????????????????????????

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12.Q?????????????????¤????????????????????????????????????VIA ?ò????PIN ??????????????×???????????????????
A??edit-->shape,????????,?????üdone,???±??????±???,??????edit-->vertex ??????????·???????????±??ò????.??????????????void????shpe(?à±???)?òcircle(????)?òElement(????????)???????àauto????,×????á°???????

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发表于 2004-6-17 22:12 资料个人空间短消息加为好友

13 Q??Regular pad ??Anti-pad ??Thermal pad????±?
A???????????ó???????????ó?????????¨????

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