本文共 1156 字,大约阅读时间需要 3 分钟。
?OrCAD????????????????Allegro SPB 15.5??????????????Allegro PCB Design 610?????????????????????????????????OK??????????
??????SCHEMATIC1.PGP???????????????????????????????????????????????
??SCHEMATIC1????????PAGE1????Schematic1 Page Properties???Page Size??????????
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???????????????????????????????DRC??????????
????????Design Cache??????????????????
??/?????i?/?o???????????????????????
??PCB???????Allegro PCB Design 610??????????????????????????????
???mil???????Grid spacing?10mil?Etch??2????PCB???????????
?PCB???PCB???????Allegro???????????FPM?????????????????????????
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??Move?Rotate??????????????????PCB?????????????
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Allegro???????Protel???F6??????????????????????????????????????????
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????????DRC??????????????????Generate Artwork????Gerber?????
?????????????????????Undefine line width?8???????Gerber???
????????????PCB??????????????
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