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Protel 99 PCB经验谈.pdf

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1、PCBg8439g17187-g2464g19766g75071PCBg8439g17187-g2464g19766g75072PCBg8439g17187g2345g19766g75071PCBg8439g17187g2345g19766g75072g993g16213g11004g14270g2172g5079g13459g2163g14033g712g18331g11004g1820g8181g3371g2282g5079g4628g712g9994g2530g17805g16855g6984g17805g17220g13459g11352g7053g5347g452g5390g9884

2、g5326g16770g16213g6116g1038PCBg20652g6175g712g4613g16213g10099g13463g5132g11004g11352g5567g6475g19202g6365Shiftg9869g3132g1226g712g17885g6333Ctrl+insert g3809g2058Shift+insert g12908g17160Shift+delete g2036g19512g5062g17885g18108g2010+ -g2011g6454layg12366g7696g7071g17728X xg7053g2533g19248g1699Y yg

3、7053g2533g19248g1699Vg451Ug2345g1313g2011g6454Shift+g12366g7696g13459g11352g6308g16294g7053g5347g17885g6333g2419g10714g3282g13484g2058g8892g5859g98691g451g6524g14628g11352g10627g3671g16786g13634a.g2503g19202Preferenceg991Schemticg2447g6493Auto-Junctiong14270g2172g2164g9869g2163g14033b.Graphical Edit

4、ing g991Cursor g16786g1038large Cursor 90Visible g16786g1038Dot Grid2g451g20056g19462GNDg2656VCCg11713g173473g451ERCg7828g7609g19762g5132g18337g16213g980g4462g16213ERCg7828g7609SCHg11352g17842g13459g7171g2554g7389g19394g20076g712g3534g7424g990g2499g1209g9052g19512g9443g17842g712g18337g3809g13546g250

5、7g12573g19181g16835g452g5132g11004g16786g13634g3926g991g7264g451g2419g10714g3282g1025g3132g1226g4565g16025g11352g2164g1849g6228g5051g2462netlistg11352g10995g6116a.g1815g3132g1226g1852g18108g2164g1849g4565g16025g2529g4581g6980g4565g16025g993g980g4462g16213g4448g1852g8503g11842g712g2494g16213PIN g1135

6、2g6980g18339g2656Bg13546g2507g4557g5224g2375g2499g712g2494g16213g1457g16789PCB NETLIST g4560g1849g4448g1852g17902g17819g712g2499g1209g3324LAYOUT PCBg7114g1889g1474g6925g452b.g18108g2010g1815g3132g1226g2164g1849g4565g16025g2529g3324PCB NETLIST g4560g1849g2081g6930g990g7422g2164g4565g16025g11352g3132g

7、1226g712g5194g1119g2081g13546g2507c.g12628g2345g2419g10714g3282g993g2164g1849g4565g16025g2529g3324PCB NETLIST g4560g1849g2081g6930g990g7422g3132g1226g712g5194g1119g2081g13546g2507g452g17837g7691g1582g11352g2419g3252g2656g3921g3800g726g3324g7389g1135g3132g1226g8821g7389g11487g2052g4466g7691g2081g712g

8、980g7691g2499g1209g1582g3921g1946g3803g5049g1328g712g5194g2499g1209g1820g17842g5062g11705g11352g18108g2010g712g993g5529g6238g3835g18339g7114g19400g9022g17165g712g3252g1038g3324LAYOUTg7114g2528g7691g2499g1209g1474g6925g4565g16025g712g2499g1209g7053g1427g11352g12239g7905g1866g1194PCBg1025g11352g5630g5

9、334g4565g16025g712g2499g1209g11842g1457g4560g1849NETLISTg4560g1849g4448g1852g17902g17819,g13792g993g5529g2465g3809g1474g6925SCHg1025g3132g1226g11352g4565g16025g452PCB Layout g8892g5859g98691.g6183g2372g980g2010g1946g11842g11352g2419g10714g3282g5079g4628g7114,g6365g11017g17347g3282g4570g11017g17347g2

10、022g6116g993g2528g11352g2163g14033g8181g3371,g3926g11017g9316g18108g2010,g20549g2172g18108g2010,cpug18108g2010g6930g13634,g9994g2530g7693g6466pcbg11352g4622g4556g2656g4445g16025g6984g1319g12239g2172g2520g11468g1863g8181g3371,g17837g7691g4613g14033g1457g16789g11468g2528g8181g3371g1881g11352g17220g134

11、59g7380g11713,g2520g1022g8181g3371g1055g19400g11352g17842g6521g7380g2524g10714g452g6164g1209g16840g712g16213g11023PCBg20330g1820g16213g6642g5336SCHg11352g2419g10714g4522.g980g1022g2499g1209g2164g5567g1332g5079g4628g11352g6228g5051g5602g7691g11023g1998g980g3371g1946g11842PCBg75071.SCHg2419g10714g3282

12、g7424g17535g11352g1946g11842g2462ERCg11352g4448g1852g17902g178192.PCB Netlistg4560g1849g4448g1852g17902g17819g8892g5859g1972g9869g7261g451g7389g1135g3132g1226g1868g3423g5223g1025SCHLIBg2656PCBLIBg5353g14062g13546g2507g7171g993g2528g11352g452NPNg11352g4565g16025PINg2529g12228g71711,2,3g712g13792g5223

13、g7171E,B,Cg11352g16817g7171g17902g993g17819g113522g451SCH g1025NETLABLEg11352g993g14033g17241g17819g1855g1022g4395g12538g452g2494g16213g1815g3132g1226g5353g14062g11352NUMBERg2656g4565g16025g980g7691g980g4462g14033100%g17902g17819g712g2499g1209g18331g11004g990g17860SCHg1025g2164g4565g16025g11352g7053

14、g8873g452g5602g7691g11023g1998g980g3371g12538g2524g11017g8680g10317g5627g11352PCBg7507g6117g5132g11004g10627g3671g16786g13634RULEg11352g16786g13634g2503g9869g21748g7643,RULE_Routing,g16786g13634g1209g991g1016g20045g2891g6637g7967g14781g451g1889g8437g5390g16855g5079g4628g2656g17220g13459g980g4462g162

15、13g6365g2419g10714g3282g17839g15904g712g17220g13459g16213g11713g4522g451g5390g11017g1055g19400,g5390g5381g11017g1055g19400g11352g10240g11017g17329g12175g993g4579g11222.5mm,g4579g1122g7114g5529g20047g2118g8145,g1306g993g14033g4579g11222mm.3g451g3332g13459,g11017g9316g13459g4625g18339g2164g12907,g2065

16、2g451g1314g17907g2656g8181g451g6980g3332g13459g2010g5332g980g9869g6521g13459g4524g451g980g14336g13792g16340,35umg2414g11352g19120g12648,1mmg4497g14033g172201Ag11352g11017g8981g4525g4517805g2081g11352g9400g8886g11017g4493g980g14336g10381A/1000uFg712g8611g1022ICg11352g11017g9316g14062g5326g16770g11004

17、104g11352g11017g4493g17839g15904g9400g8886g712g19462g8502g19283g13459g5190g6212g4526g451CPUg11352g7242g6403g17220g13459g980g4462g16213g11713g712g5194g11004g4625g18339g11004g3332g13459g2265g1315g452g5602g7691g11023g1998g980g3371g9430g1154g11352PCBg7507g7389g1863g19150g19120g7389g1863g5353g14062g2345g19766g2162g7114g9950g11436g4625g18339g3835g712g1209g3698g2164g19480g11540g2159g15929g8894g9416g6117g11352g7053g8873g5049g14414g2462g1866g4439g6352g7507g5049g14414g17805MARKg9869g158=2.4mmg158=0.8mmg15932g19766g2469g1154g5079g13459g4466g1375g19394g20076g16311g12584

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