Igobolondo lenziwe ngensimbi, elinembobo yesikulufu phakathi, exhunywe emhlabeni.Lapha, ngokusebenzisa i-resistor engu-1M kanye ne-33 1nF capacitor ngokuhambisana, exhunywe nomhlabathi webhodi lesifunda, iyini inzuzo yalokhu?
Uma igobolondo lingazinzile noma linogesi omile, uma lixhunywe ngokuqondile ebhodini lesifunda, lizophula i-chip yebhodi lesifunda, lingeze ama-capacitor, futhi ungakwazi ukuhlukanisa imvamisa ephansi kanye ne-voltage ephezulu, ugesi we-static nokunye ukuvikela ibhodi lesifunda.Ukuphazanyiswa kwe-circuit high-frequency nokunye okunjalo kuzoxhunywa ngokuqondile kugobolondo nge-capacitor, edlala umsebenzi wokuhlukanisa ukuxhumana okuqondile.
Ngakho-ke kungani ungeza i-resistor engu-1M?Lokhu kungenxa yokuthi, uma kungekho ukumelana okunjalo, lapho kukhona ugesi omile ebhodini lesifunda, i-capacitor ye-0.1uF exhunywe emhlabeni inqanyuliwe ekuxhumaneni nomhlaba wegobolondo, okungukuthi, imisiwe.Lezi zindleko ziqoqa ngezinga elithile, kuzoba nezinkinga, kumele zixhunywe emhlabeni, ngakho-ke ukumelana lapha kusetshenziselwa ukukhishwa.
Ukumelana kwe-1M kukhulu kakhulu, uma kukhona ugesi omile ngaphandle, i-voltage ephezulu nokunye okunjalo, kunganciphisa ngempumelelo yamanje, futhi ngeke kubangele umonakalo ku-chip kusekethe.
Isikhathi sokuthumela: Aug-08-2023