Kwamitin kwafin PCB mai sauri da tsarin ƙirar PCB

A halin yanzu, PCB mai sauri ana amfani da ƙirar sosai a cikin sadarwa, kwamfuta, sarrafa hoto mai hoto, da sauran fannoni. Injiniyoyi suna amfani da dabaru daban-daban don ƙera PCBS mai saurin gudu a waɗannan wuraren.

A fagen sadarwa, ƙirar tana da sarkakiya, kuma saurin watsawa ya fi 500Mbps girma a cikin aikace -aikacen watsa bayanai, murya, da hoto. A fagen sadarwa, mutane suna bin saurin ƙaddamar da samfuran ayyuka mafi girma, kuma farashin ba shine farkon ba. Za su yi amfani da ƙarin yadudduka, isasshen yadudduka wutar lantarki da yadudduka, da abubuwan da aka rarrabe akan kowane siginar siginar da ke iya samun matsaloli masu saurin gudu. Suna da SI (amincin sigina) da EMC (jituwa ta lantarki) ƙwararru don yin kwaikwayon pre-wiring da bincike, kuma kowane injiniyan ƙira yana bin ƙa’idodin ƙira a cikin kamfanin. Don haka injiniyoyin ƙira a fagen sadarwa sau da yawa suna amfani da wannan dabarar ta yin ƙirar ƙirar PCB mai sauri.

PCB

Tsarin motherboard a cikin filin kwamfuta na gida yana kan sauran matsanancin farashi, farashi da tasiri sama da komai, masu zanen kaya koyaushe suna amfani da mafi sauri, mafi kyau, mafi girman kwakwalwan kwamfuta na CPU, fasahar ƙwaƙwalwa, da kayan aikin sarrafa hoto don ƙirƙirar kwamfutoci masu rikitarwa. Kuma motherboards na gida yawanci allon 4-Layer ne, wasu fasahar ƙirar PCB mai sauri tana da wahalar amfani da wannan filin, don haka injiniyoyin kwamfuta na gida galibi suna amfani da hanyoyin bincike da yawa don ƙera allon PCB mai sauri, yakamata suyi cikakken nazarin takamaiman yanayin. na ƙira don warware waɗancan matsalolin kewaya mai saurin gudu da gaske suke.

Tsarin PCB mai saurin sauri na iya zama daban. Masu kera mahimman abubuwan haɗin gwiwa a cikin PCB mai saurin gudu (CPU, DSP, FPGA, keɓaɓɓun kwakwalwan kwamfuta, da sauransu) za su ba da kayan ƙira game da kwakwalwan kwamfuta, waɗanda galibi ana bayar da su ta hanyar ƙirar tunani da jagorar ƙira. Koyaya, akwai matsaloli guda biyu: da farko, akwai tsari don masu kera na’urorin don fahimta da amfani da amincin siginar, kuma injiniyoyin ƙirar tsarin koyaushe suna son yin amfani da sabbin ƙwaƙƙwaran ƙwaƙƙwaran aiki a karon farko, don haka jagororin ƙira waɗanda masana’antun na’urorin ke bayarwa bazai iya balaga ba. Don haka wasu masana’antun na’urori za su fitar da juzu’i iri -iri na jagororin ƙira a lokuta daban -daban. Abu na biyu, ƙuntataccen ƙira da mai ƙera na’urar ya bayar galibi yana da ƙarfi, kuma yana iya zama da wahala ga injiniyan ƙira ya cika duk ƙa’idodin ƙira. Koyaya, idan babu kayan aikin binciken kwaikwaiyo da asalin waɗannan ƙuntatawa, gamsar da duk ƙuntatawa shine kawai hanyar ƙirar PCB mai sauri, kuma irin wannan dabarar ƙira yawanci ana kiran takunkumin wuce gona da iri.

An yi bayanin ƙirar jirgin baya wanda ke amfani da tsayayyun abubuwan hawa don cimma daidaiton tashar. Fiye da 200 daga cikin waɗannan tsayayyun masu jituwa ana amfani dasu akan allon da’irar. Ka yi tunanin idan dole ne ka ƙirƙiri samfuri 10 kuma ka canza waɗancan tsayayyun 200 don tabbatar da mafi kyawun wasan ƙarshe, zai zama babban aiki. Abin mamaki shine, babu canji guda ɗaya na juriya saboda nazarin software na SI.

Sabili da haka, ya zama dole a ƙara ƙwaƙƙwaran ƙirar ƙirar PCB da bincike zuwa tsarin ƙira na asali, don ya zama wani ɓangare na cikakkiyar ƙirar samfuri da haɓakawa.