PCB (Printed Circuit Board) yog pob txha ntawm txhua yam khoom siv hluav taws xob uas peb siv.Los ntawm smartphones mus rau computers thiab txawm tias cov khoom siv hauv tsev, PCBs yog qhov tseem ceeb ntawm lub ntiaj teb niaj hnub no.Tsim PCBs yuav tsum tau ua kom tiav thiab kev txawj ntse, thiab Eagle software yog ib qho ntawm cov cuab yeej siv feem ntau los ntawm engineers thiab hobbyists rau lub hom phiaj no.Hauv qhov blog no, peb yuav tshawb xyuas cov txheej txheem ib ntus ntawm kev tsim PCB siv Eagle software.
1. Paub cov hauv paus ntsiab lus:
Ua ntej delving rau hauv intricacies ntawm PCB tsim, nws yog ib qho tseem ceeb kom muaj ib tug yooj yim kev paub.Lub PCB muaj ntau yam sib txuas hluav taws xob sib txuas rau ntawm lub rooj tsav xwm insulating.Cov khoom siv no txuas nrog siv cov kab hluav taws xob los yog cov kab etched rau hauv qhov chaw ntawm lub rooj tsav xwm Circuit Court.Eagle software muab cov cuab yeej uas xav tau los tsim kom muaj txiaj ntsig zoo thiab teeb tsa cov kev sib tshuam no.
2. Tsim ib qhov project PCB tshiab:
Thaum lub Eagle software raug ntsia, qhib nws thiab tsim ib qhov project tshiab.Muab nws lub npe tsim nyog thiab teeb tsa qhov yuav tsum tau ua xws li phaj loj, cov khoom siv thiab txheej txheej txheej.Ua ntej ua tiav cov kev teeb tsa no, khaws qhov ntev thiab qhov xav tau ntawm koj tus qauv tsim hauv siab.
3. Kev tsim qauv:
Qhov schematic no tuaj yeem siv los ua daim phiaj xwm rau PCB layout.Pib los ntawm kev tsim cov schematic tshiab thiab ntxiv cov khoom siv los ntawm Eagle lub tsev qiv ntawv dav dav lossis tsim cov khoom siv kev cai.Txuas cov khoom siv no siv cov xov hlau lossis cov tsheb npav los cuam tshuam cov kev sib txuas hluav taws xob uas xav tau.Xyuas kom tseeb tias koj cov kev sib txuas yog qhov tseeb thiab ua raws li cov qauv tsim hauv Circuit Court.
4. PCB layout tsim:
Thaum lub schematic tsim tiav, PCB layout tuaj yeem tsim.Hloov mus rau lub rooj tsavxwm saib thiab import cov kev sib txuas los ntawm schematic.Thaum tso tawm cov khoom ntawm lub rooj tsav xwm hauv Circuit Court, xav txog yam xws li qhov chaw txwv, kev cuam tshuam hluav taws xob, thiab cua sov dissipation.Eagle software muab cov yam ntxwv xws li tsis siv neeg routing lossis phau ntawv routing los tsim kev sib txuas kom zoo thiab muaj txiaj ntsig zoo.
5. Cheebtsam muab tso rau:
Kev tso kawm ntawm cov khoom siv yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm PCB.Npaj cov khoom ntawm lub rooj tsavxwm kom zoo thiab muaj txiaj ntsig zoo.Thaum txiav txim siab ntawm qhov kev teeb tsa, xav txog yam xws li txo suab nrov, thermal dissipation, thiab cov khoom siv tau yooj yim.Eagle software muab ntau yam cuab yeej los pab rau hauv qhov chaw tso, tso cai rau koj tig, txav los yog tsom iav cov khoom kom ua kom zoo dua layout.
6. Traceroute:
Routing ntawm cov khoom yog ib theem tseem ceeb ntawm PCB tsim.Eagle software muab cov neeg siv-phooj ywg interface los tsim cov cim ntawm kev sib txuas sib txawv.Thaum routing, xyuas kom lawv muaj qhov sib nrug txaus kom tsis txhob muaj qhov luv luv.Ua tib zoo saib xyuas cov kab tuab vim nws yuav cuam tshuam rau lub peev xwm nqa tam sim no.Eagle software muab kev kuaj xyuas kev tsim qauv (DRC) los txheeb xyuas koj tus qauv tsim tawm tsam cov qauv kev lag luam.
7. Fais fab thiab hauv av dav hlau:
Txhawm rau kom muaj kev faib hluav taws xob zoo thiab txo cov suab nrov, lub zog thiab cov dav hlau hauv av yuav tsum tau muab tso rau hauv koj tus qauv tsim.Eagle software tso cai rau koj kom yooj yim ntxiv lub zog thiab cov dav hlau hauv av los pab tswj cov teeb liab kev ncaj ncees thiab txo cov kev cuam tshuam hluav taws xob tsawg.
8. Kev Tshawb Fawb Tsim:
Ua ntej ua tiav ib qho kev tsim PCB, nws yog ib qho tseem ceeb uas yuav tsum tau ua qhov kev kuaj xyuas tsim nyog.Eagle software muab cov cuab yeej simulation los txheeb xyuas qhov tseeb ntawm hluav taws xob thiab kev ua haujlwm ntawm koj tus qauv tsim.Tshawb xyuas qhov yuam kev, xyuas kom tseeb tias cov kev sib txuas raug raug, thiab daws cov teeb meem tsim ua ntej ua haujlwm.
nyob rau hauv xaus:
Tsim PCBs nrog Eagle software yog qhov muaj txiaj ntsig zoo rau ob qho tib si engineers thiab hobbyists.Los ntawm kev ua raws li cov lus qhia ua ntu zus tau teev tseg hauv qhov blog no, koj tuaj yeem ua kom tus txheej txheem tsim PCB du thiab ua tiav.Nco ntsoov, kev xyaum ua kom zoo meej, yog li ua kom sim, kawm thiab ua kom tiav koj cov kev txawj los tsim PCBs zoo thiab txhim khu kev qha nrog Eagle software.
Post lub sij hawm: Jul-05-2023