Ngaba ndingayenza i-PCB ndisebenzisa iisekethe ze-analog?

Yazisa:

Wamkelekile kwiposti yebhlog enolwazi kaCapel apho sijongana nombuzo uninzi lwabantu abathanda izinto ze-elektroniki abanalo: "Ngaba ndingabonisa ibhodi yesekethe eprintiweyo (PCB) ndisebenzisa iisekethe ze-analog?" Njengomgcini wesiphaluka othembekileyo oneminyaka eyi-15 yamava umenzi weBhodi, iCapel ayinikezeli kuphela ii-PCB eziphezulu, kodwa inika isikhokelo sobugcisa obuchwephesha kunye nenkonzo egqwesileyo.Kweli nqaku, siza kuphonononga kwisihloko se-PCB prototyping sisebenzisa iisekethe ze-analog, sixoxa ngenkqubo yayo, izinto eziluncedo, kunye nokuqwalaselwa. masiqalise!

Icandelo 1: Ukuqonda i-PCB Prototyping:

1.1 Ukubaluleka kweprototyping:
Iprototyping linyathelo elibalulekileyo kuyilo lwesekethe kunye nenkqubo yokuvelisa. Ivumela iinjineli kunye nabaqulunqi ukuba baqinisekise iikhonsepthi zabo, ukuvavanya ukusebenza kunye nokuchonga naziphi na iimpazamo zoyilo ngaphambi kokuya kwimveliso yothotho. Nge-PCB prototyping, abaphuhlisi banokugcina ixesha elixabisekileyo kunye nezixhobo.

1.2 PCB prototyping indlela:
Kukho iindlela ezininzi zeprototyping, nganye ineengenelo zayo. Enye indlela esetyenziswa ngokubanzi yi-DIY prototyping, ebandakanya ukudibanisa ngesandla amacandelo kwi-PCB engenanto usebenzisa iingcingo. Iinkonzo zePrototyping, kubandakanywa nezo zibonelelwa ngabavelisi beengcali ezifana neCapel, zisebenzisa ubuchule bokuchwetheza obukhawulezayo obufana nokugaya okanye ukudibanisa ukudala ukubonakaliswa ngokuchanekileyo kwemveliso yokugqibela. Ezi ndlela zikwaluncedo kwi-prototyping analog circuits.

Icandelo lesi-2: Ukuchwetheza ngeeSekethe ze-Analog:

2.1 Izinto eziluncedo ze-analog circuit prototyping:
Iisekethe ze-analog zidlala indima ebalulekileyo kwizixhobo ezahlukeneyo zombane, zibonelela ngolawulo oluchanekileyo kunye nokusetyenzwa kwemiqondiso eqhubekayo. Iprototyping ngeesekethe ze-analog zenza abaqulunqi bavavanye kwaye baphucule umgangatho wophawu, ukukhulisa, ukuhluza kunye neenkqubo zokumodareyitha. Ngokufanisa iimeko zobomi bokwenyani, iprototyping yesekethe ye-analog iqinisekisa ukusebenza okuphezulu kunye nokuthembeka.

2.2 Izinto ekufuneka ziqwalaselwe:

a) Ukukhethwa kwecandelo: Xa uprototyping iisekethe ze-analog, ukukhetha amacandelo afanelekileyo kubalulekile. Izinto ezifana noluhlu lokukhulisa, umlinganiselo wesignali ukuya kwingxolo, kunye nokuhambelana nezinye iisekethe kufuneka ziqwalaselwe ngononophelo.
b) Ukunciphisa ingxolo: Iisekethe ze-analog zinokuba sesichengeni sokuphazamiseka kwengxolo. Ubuchule bokukhusela, izicwangciso zokumisa, kunye nokubekwa kwecandelo ngokufanelekileyo kudlala indima ebalulekileyo ekunciphiseni imiba enxulumene nengxolo.
c) Ingqibelelo yomqondiso: Kubalulekile ukuqinisekisa ukuba iimpawu ezidlula kwiisekethe ze-analog zigcinwe ngokuchanekileyo kwaye azichatshazelwa ngokugqwesa. Ukuyila indlela yesignali echanekileyo kunye nokunciphisa ukungahambelani kwe-impedance yingqwalasela ephambili.

Icandelo 3: Indima kaCapel kwiprototyping yePCB:

3.1 Isikhokelo sobuchule sobuchule:
I-Capel ineminyaka eyi-15 yamava eshishini kwaye iphuhlise ubuchule obuninzi kwiprototyping ye-PCB, kubandakanywa neesekethe ze-analog. Iqela lethu leengcaphephe linokubonelela ngesikhokelo esixabisekileyo kuyo yonke inkqubo yeprototyping, inceda ngokukhethwa kwecandelo, iindlela zokunciphisa ingxolo kunye nokuqinisekisa imfezeko yomqondiso. Siyazingca ngokunceda abathengi bethu bafezekise iziphumo zabo ezinqwenelekayo.

3.2 Iinkonzo ezibalaseleyo zaseCapel:
I-Capel inikezela ngeenkonzo ezibanzi ukwenza lula uhambo lwakho lokuchwetheza lwe-PCB. Ukusuka kuyilo lwePCB kunye nokuveliswa ukuya kwindibano kunye novavanyo, sinamandla okuhlangabezana neemfuno ezahlukeneyo zeprojekthi. Amaziko ethu okuvelisa akumgangatho ophezulu kunye nokuzinikela kwethu kumgangatho wokuqinisekisa ukuba iiprototypes zePCB yakho ene-analog circuitry ihlangabezana neyona migangatho iphezulu.

Ukuququmbela:

Ii-PCB zePrototyping zisebenzisa iisekethe ze-analog yinkqubo ebalulekileyo kubaphuhlisi abajonge ukuhambisa iimveliso ze-elektroniki ezintsha nezithembekileyo. Ngokusebenzisa ubuchule kunye nesikhokelo esibonelelwa nguCapel, umenzi webhodi yesekethe owaziwayo oneminyaka eyi-15 yamava, unokwakha ngokuzithemba iiprototypes zesekethe ye-analog ngelixa uqinisekisa ukusebenza kakuhle, ukusebenza kunye nokuthembeka komqondiso. Thembela iCapel ukuhlangabezana nazo zonke iimfuno zakho ze-PCB prototyping kwaye usivumele siguqule izimvo zakho zibe yinyani.