Iqokobhe lenziwe ngesinyithi, kunye ne-screw hole phakathi, edityaniswe nomhlaba. Apha, nge-resistor ye-1M kunye ne-33 1nF capacitor ngokufanayo, edibene nomhlaba webhodi yesiphaluka, yintoni inzuzo yale nto?
Ukuba iqokobhe alizinzanga okanye umbane static, ukuba iqhagamshelwe ngqo kwibhodi yesekethe, iya kwaphula chip ibhodi yesekethe, yongeza capacitors, kwaye uyakwazi ukwahlula frequency eliphantsi kunye ombane aphezulu, umbane static njalo njalo ukukhusela ibhodi yesekethe. Ukuphazamiseka kwe-circuit high-frequency interference kunye nezinto ezinjalo ziya kudibaniswa ngokuthe ngqo kwigobolondo nge-capacitor, edlala umsebenzi wokwahlula unxibelelwano oluthe ngqo.
Ke kutheni ukongeza i-resistor ye-1M? Oku kungenxa yokuba, ukuba akukho kumelana okunjalo, xa kukho umbane osisigxina kwibhodi yesiphaluka, i-capacitor ye-0.1uF exhunywe emhlabeni inqunyulwe ekudibaneni nomhlaba wegobolondo, oko kukuthi, imisiwe. Ezi ntlawulo ziqokelela kwinqanaba elithile, kuya kubakho iingxaki, kufuneka zixhunywe emhlabeni, ngoko ke ukuchasana apha kusetyenziselwa ukukhutshwa.
Ukuxhathisa kwe-1M kukhulu kakhulu, ukuba kukho umbane omileyo ngaphandle, amandla ombane aphezulu kunye nokunye okunjalo, kunokunciphisa ngokufanelekileyo okwangoku, kwaye akuyi kubangela umonakalo kwi-chip kwisekethe.
Ixesha lokuposa: Aug-08-2023
