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IC解密滚球体育 > 常见问题 > PCB原理图如何反推?请遵循这5个步骤!
PCB原理图如何反推?请遵循这5个步骤!
编辑 :

ZHUANYEXINPIANJIEMIGONGSI

时间 : 2019-08-24 16:53 浏览量 : 63

PCB设计中,需要综合考虑PCB板的大小,通过电流,选择一个合适的线宽。PCB抄板,业界也常被称为电路板抄板滚球体育、电路板克隆、电路板复制、PCB克隆、PCB逆向设计或PCB反向研发。

JIZAIYIJINGYOUDIANZICHANPINSHIWUHEDIANLUBANSHIWUDEQIANTIXIA,LIYONGFANXIANGYANFAJISHUSHOUDUANDUIDIANLUBANJINXINGNIXIANGJIEXI,JIANGYUANYOUCHANPINDEPCBWENJIAN、WULIAOQINGDAN(BOM)WENJIAN、YUANLITUWENJIANDENGJISHUWENJIANYIJIPCBSIYINSHENGCHANWENJIANJINXING1:1DEHAIYUAN。

滚球体育RANHOUZAILIYONGZHEIXIEJISHUWENJIANHESHENGCHANWENJIANJINXINGPCBZHIBAN、YUANQIJIANHANJIE、FEIZHENCESHI、DIANLUBANDIAOSHI,WANCHENGYUANDIANLUBANYANGBANDEWANZHENGFUZHI。

随着抄板行业的不断发展和深化,今天的PCB抄板概念已经得到更广范围的延伸,不再局限于简单的电路板的复制和克隆,还会涉及产品的二次开发与新产品的研发。

PCB原理图反推

那么,欣荣科技电路板抄板公司如何根据文件图或者实物,怎样来进行PCB原理图的反推,反推原理图的过程是怎么样的?有哪些该注意细节呢?

PCBYUANLITUFANTUIBUZHOU

滚球体育1.JILUPCBXIANGGUANXIJIE

NADAOYIKUAIPCB,SHOUXIANZAIZHISHANGJILUHAOSUOYOUYUANQIJIANDEXINGHAO,CANSHU,YIJIWEIZHI,YOUQISHIERJIGUAN,SANJIGUANDEFANGXIANG,ICQUEKOUDEFANGXIANG。ZUIHAOYONGSHUMAXIANGJIPAILIANGZHANGYUANQIJIANWEIZHIDEZHAOPIAN。HENDUODEpcbDIANLUBANYUEZUOYUEGAOJISHANGMIANDEERJIGUANSANJIGUANYOUXIEBUZHUYIGENBENKANBUDAO。

2.SAOMIAODETUXIANG

滚球体育CHAIDIAOSUOYOUQIJIAN,BINGQIEJIANGPADKONGLIDEXIQUDIAO。YONGJIUJINGJIANGPCBQINGXIGANJING,RANHOUFANGRUSAOMIAOYINEI,SAOMIAOYISAOMIAODESHIHOUXUYAOSHAODIAOGAOYIXIESAOMIAODEXIANGSU,YIBIANDEDAOJIAOQINGXIDETUXIANG。

滚球体育ZAIYONGSHUISHAZHIJIANGDINGCENGHEDICENGQINGWEIDAMO,DAMODAOTONGMOFALIANG,FANGRUSAOMIAOYI,QIDONGPHOTOSHOP,YONGCAISEFANGSHIJIANGLIANGCENGFENBIESAORU。

滚球体育ZHUYI,PCBZAISAOMIAOYINEIBAIFANGYIDINGYAOHENGPINGSHUZHI,FOUZESAOMIAODETUXIANGJIUWUFASHIYONG。

3.DIAOZHENGXIUZHENGTUXIANG

DIAOZHENGHUABUDEDUIBIDU,MINGANDU,SHIYOUTONGMODEBUFENHEMEIYOUTONGMODEBUFENDUIBIQIANGLIE,RANHOUJIANGCITUZHUANWEIHEIBAISE,JIANCHAXIANTIAOSHIFOUQINGXI,RUGUOBUQINGXI,ZEZHONGFUBENBUZHOU。RUGUOQINGXI,JIANGTUCUNWEIHEIBAIBMPGESHIWENJIANTOP BMPHEBOT BMP,RUGUOFAXIANTUXINGYOUWENTIHAIKEYIYONGPHOTOSHOPJINXINGXIUBUHEXIUZHENG。

4.XIAOYANPADHEVIADEWEIZHIZHONGHEDU

JIANGLIANGGEBMPGESHIDEWENJIANFENBIEZHUANWEIPROTELGESHIWENJIAN,ZAIPROTELZHONGDIAORULIANGCENG,RUGUOLIANGCENGDEPADHEVIADEWEIZHIJIBENZHONGHE,BIAOMINGQIANJIGEBUZHOUZUODEHENHAO,RUGUOYOUPIANCHA,ZEZHONGFUDISANBU。SUOYISHUOpcbCHAOBANSHIYIXIANGJIXUYAONAIXINDEGONGZUO,YINWEIYIDIANXIAOWENTIDOUHUIYINGXIANGDAOZHILIANGHECHAOBANHOUDEPIPEICHENGDU。

5.HUIZHICENG                                                             

滚球体育JIANGTOPCENGDEBMPZHUANHUAWEITOP PCB,ZHUYIYAOZHUANHUADAOSILKCENG,JIUSHIHUANGSEDENEICENG,RANHOUNIZAITOPCENGMIAOXIANJIUSHILE,BINGQIEGENJUDIERBUDETUZHIFANGZHIQIJIAN。HUAWANHOUJIANGSILKCENGSHANDIAO。BUDUANZHONGFUZHIDAOHUIZHIHAOSUOYOUDECENG。

滚球体育6.TOP PCBHEBOT PCBHETU

滚球体育ZAIPROTELZHONGJIANGTOP PCBHEBOT PCBDIAORU,HEWEIYIGETUJIUOKLE。

7.JIGUANGDAYINTOP LAYER,BOTTOM LAYER

滚球体育YONGJIGUANGDAYINJIJIANGTOP LAYER,BOTTOM LAYERFENBIEDAYINDAOTOUMINGJIAOPIANSHANG(1:1DEBILI),BAJIAOPIANFANGDAONEIKUAIPCBSHANG,BIJIAOYIXIASHIFOUYOUWU,RUGUOMEICUO,NIJIUDAGONGGAOCHENGLE。

8.CESHI

CESHICHAOBANDEDIANZIJISHUXINGNENGSHIBUSHIHEYUANBANYIYANG。RUGUOYIYANGNEIZHENDESHIWANCHENGLE。

ZHUYIXIJIE1.HELIHUAFENGONGNENGQUYU

ZAIDUIYIKUAIWANHAODEPCBDIANLUBANJINXINGYUANLITUDENIXIANGSHEJISHI,HELIHUAFENGONGNENGQUYUNENGGOUBANGGONGCHENGSHIJIANSHAOYIXIEBUBIYAODEMAFAN,TIGAOHUIZHIDEXIAOLV。

YIBANERYAN,YIKUAIPCBBANSHANGGONGNENGXIANGTONGDEYUANQIJIANHUIJIZHONGBUZHI,YIGONGNENGHUAFENQUYUKEYIZAIFANTUIYUANLITUSHIYOUFANGBIANZHUNQUEDEYIJU。

DANSHI,ZHEIGEGONGNENGQUYUDEHUAFENBINGBUSHISUIYIDE。TAXUYAOGONGCHENGSHIDUIDIANZIDIANLUXIANGGUANZHISHIYOUYIDINGDELEJIE。

SHOUXIAN,ZHAOCHUMOUYIGONGNENGDANYUANZHONGDEHEXINYUANJIAN,RANHOUGENJUZOUXIANLIANJIEKEYISHUNTENGMOGUADEZHAOCHUTONGYIGONGNENGDANYUANDEQITAYUANJIAN,XINGCHENGYIGEGONGNENGFENQU。

GONGNENGFENQUDEXINGCHENGSHIYUANLITUHUIZHIDEJICHU。LINGWAI,ZAIZHEIYIGUOCHENGZHONG,BUYAOWANGJIQIAOMIAOLIYONGDIANLUBANSHANGDEYUANQIJIANXUHAO,TAMENKEYIBANGZHUNINGENGKUAIDEJINXINGGONGNENGFENQU。

2.ZHAODUIJIZHUNJIAN

滚球体育ZHEIGEJIZHUNJIANYEKEYISHUOSHIZAIJINXINGYUANLITUHUIZHIZHICHUSUOJIEZHUDEZHUYAOBUJIANPCBWANGCHENG,ZAIQUEDINGJIZHUNJIANZHIHOU,GENJUZHEIXIEJIZHUNJIANDEYINJIAOJINXINGHUIZHI,NENGGOUZAIGENGDACHENGDUSHANGBAOZHENGYUANLITUDEZHUNQUEXING。

DUIYUGONGCHENGSHIERYAN,JIZHUNJIANDEQUEDINGBUSHIHENFUZADESHIQING,YIBANQINGKUANGXIA,KEYIXUANZEZAIDIANLUZHONGQIZHUYAOZUOYONGDEYUANQIJIANZUOWEIJIZHUNJIAN,TAMENYIBANTIJIJIAODA、YINJIAOJIAODUO,FANGBIANHUIZHIDEJINXING,RUJICHENGDIANLU、BIANYAQI、JINGTIGUANDENGDENG,DOUKEYIZUOWEIHESHIDEJIZHUNJIAN。

滚球体育3.ZHENGQUEQUFENXIANLU,HELIHUIZHIBUXIAN

DUIYUDIXIAN、DIANYUANXIAN、XINHAOXIANDEQUFEN,TONGYANGXUYAOGONGCHENGSHIYOUXIANGGUANDEDIANYUANZHISHI、DIANLULIANJIEZHISHI、PCBBUXIANZHISHIDENGDENG。ZHEIXIEXIANLUDEQUFEN,KEYICONGYUANQIJIANLIANJIEQINGKUANG、XIANLUTONGBOKUANDUYIJIDIANZICHANPINBENSHENDETEZHENGDENGFANGMIANJINXINGFENXI。

滚球体育ZAIBUXIANHUIZHIZHONG,WEIBIMIANXIANLUJIAOCHAYUCHUANCHA,DUIDIXIANKEYIDALIANGSHIYONGJIEDIFUHAO,GEZHONGXIANLUKEYISHIYONGBUTONGYANSEDEBUTONGXIANTIAOBAOZHENGQINGXIKEBIAN,DUIGEZHONGYOUYUANQIJIANHAIKEYIYUNYONGZHUANYONGBIAOZHI,SHENZHIKEYIJIANGDANYUANDIANLUFENKAIHUIZHI,ZUIHOUZAIJINXINGZUHE。

4.ZHANGWOJIBENKUANGJIA,JIEJIANTONGLEIYUANLITU

DUIYUYIXIEJIBENDIANZIDIANLUDEKUANGJIAGOUCHENGHEYUANLITUHUAFA,GONGCHENGSHIXUYAOSHULIANZHANGWO,BUJINYAONENGDUIYIXIEJIANDAN、JINGDIANDEDANYUANDIANLUDEJIBENZUCHENGXINGSHIJINXINGZHIJIEHUIZHI,HAIYAONENGXINGCHENGDIANZIDIANLUDEZHENGTIKUANGJIA。

LINGYIFANGMIAN,BUYAOHUSHI,TONGYILEIXINGDEDIANZICHANPINZAIYUANLITUSHANGJUYOUYIDINGDEXIANGSIXINGPCBWANGCHENG,GONGCHENGSHIKEYIGENJUJINGYANDEJILEI,CHONGFENJIEJIANTONGLEIDIANLUTULAIJINXINGXINDECHANPINYUANLITUDEFANTUI。

5.HEDUIYUYOUHUA

原理图绘制完成之后,还要经过测试与核对环节才能说PCB原理图滚球体育的逆向设计结束。对PCB分布参数敏感的元件的标称值需要进行核对优化,根据PCB文件图,将原理图进行对比分析与核对,确保原理图与文件图的完全一致。

更多PCB原理图反推请来电详询:0755-29558766   13418519739