Imitha yobushushu ye-ultrasonic ngoku yiprojekthi yokufudumeza, isixhobo sokulinganisa esibalulekileyo, kwaye kwindawo yokufakela kukho imigca emininzi, ngoko ke ukuze kujongwane neemeko zokusebenza ezahlukeneyo kwindawo, loluphi unyango oluchasene nokuphazamiseka olwenziweyo imitha yobushushu ye-ultrasonic? Makhe sijonge kuyo.
Ukucutshungulwa kwesekethe ye-analog kunye nesekethe yedijithali: Kuyilo lwebhodi yesekethe, isekethe ye-analog kunye nesekethe yedijithali kwisekethe kufuneka zahlulwe, kwaye isekethe ye-analog kufuneka ibe nkulu ngokufanelekileyo kunesekethe yedijithali kububanzi bomgca wemveliso ye-PCB. Ukusasazwa komhlaba we-analog kunye nomhlaba wedijithali we-AD converter kufuneka kubekwe ngokungqongqo ngokweemfuno zayo ngokubhekiselele kwidatha yayo yetshiphu.
Unyango lomgca wombane kunye nomgca womhlaba: Kuyilo lwebhodi yesekethe, ububanzi bomgca wombane kunye nomgca womhlaba kufuneka bandiswe kangangoko kunokwenzeka, emva kokuba ucingo lwebhodi yesekethe lugqityiwe, umaleko osezantsi nophezulu wonyango lomhlaba, izinto ezikwibhodi yesekethe kufuneka zisekelwe phantsi ngeepini ezigqunywe ngobhedu ziqhagamshelwe, nto leyo enokuphucula kakhulu ukusebenza kokuchasana nokuphazamiseka kwenkqubo.
Uyilo lwe-capacitor: Uyilo lwe-capacitor luzama ukubeka i-decoupling capacitor, i-filter capacitor kunye ne-bypass capacitor zijikeleze icandelo elihambelanayo. Ucingo, i-pin wiring kunye ne-wiring yebhodi yesekethe eprintiweyo zibangela i-inductance, ubukho bayo bunokubangela i-ripple kunye ne-burr kumgca wombane, kwaye ukubekwa kwe-decoupling capacitor phakathi kombane nomhlaba kunokucoca ngempumelelo i-ripple ephezulu.
Ixesha lokuthumela: Matshi-10-2024