Ukucwangciswa kwentambo phakathi kwezinto zebhodi yesekethe eprintiweyo

(1) Iisekethi ezinqamlezileyo azivumelekanga kwiisekethi eziprintiweyo. Kwimigca enokuthi iwele, iindlela ezimbini “zokugrumba” kunye “nokubhijela” zinokusetyenziselwa ukuzisombulula. Oko kukuthi, vumela isikhokelo “sokugrumba” ngesithuba esisezinyaweni zezinye izixhathisi, ii-capacitors kunye neetatu zomoya, okanye “umoya” kwelinye icala lesikhokelo esinokuwela. Kwiimeko ezizodwa, isekethe inzima kakhulu. Ukwenza lula uyilo, kuyavunyelwa nokuba kusetyenziswe i-jumper yocingo ukusombulula ingxaki yesekethe enqamlezileyo.

(2) Izixhobo ezingafunekiyo, ii-diode, ii-capacitor ze-tubular kunye nezinye izinto zinokufakwa kwiimowudi “ezimileyo” kunye “ngokuthe tye”. Eme nkqo ibhekisa kufakelo kunye ne-welding yecandelo lomzimba ngokujikeleze ibhodi yesekethe, enenzuzo yokonga indawo. Horizontal ibhekisa kufakelo kunye iwelding yecandelo lomzimba ngokuhambelana kwaye kufutshane kwibhodi yesekethe, enesibonelelo samandla alungileyo omatshini. Kwezi zinto zimbini zokuphakanyiswa zahlukeneyo, isithuba semingxunya kwibhodi yesekethe eprintiweyo yahlukile.

(3) Indawo yomgangatho wesekethe enye iya kuba kufutshane kangangoko, kwaye isixhobo sokucoca amandla ombane wesekethe yenqanaba langoku siya kuqhagamshelwa kwindawo yentsika yeli nqanaba. Ngokukodwa, iindawo ezisisiseko kunye ne-emitter ye-transistor kwinqanaba elifanayo ayinakuba kude kakhulu, kungenjalo ukuphazamiseka kunye nokuzonwabisa kuya kubangelwa ngenxa yefoyile ende yobhedu phakathi kweendawo ezimbini zokubeka umhlaba. Isekethe enale “ndlela inye yokomisa indlela” isebenza ngokuzinzile kwaye akukho lula ukuzonwabisa.

(4) Intambo ephambili yocingo kufuneka icwangciswe ngokungqinelana nomgaqo wobuninzi obuphezulu, ubungakanani obuphakathi kunye nobunzima obuphantsi ngokulandelelana kobuthathaka obukhoyo ngoku ukuya koyomeleleyo ngoku. Akuvumelekile ukuba ujike ngaphezulu nangaphezulu ngokungacwangciswanga. Kungcono ukuba nonxibelelwano olude phakathi kwamanqanaba, kodwa uhlale nalo eli lungiselelo. Ngokukodwa, iimfuno zokucwangciswa kweengcingo zentloko yentloko yokuguqula, intloko yokuhlaziya kunye nentloko yokumodareyitha rhoqo zingqongqo ngakumbi. Ukuba ayilunganga, iya kuvelisa ukuzonwabisa kwaye isilele ukusebenza.

Iisekethi ezihamba rhoqo ezinje ngeentloko zokumodareyitha intloko zihlala zisebenzisa indawo enkulu ejikeleze ucingo lomhlaba ukuqinisekisa ukusebenza kakuhle kokukhusela.

(5) Izikhokelo ezomeleleyo zangoku (ucingo oluqhelekileyo lomhlaba, amandla ombane wamandla okhokelayo, njl.

(6) Ukuhamba nge-impedance ephezulu kuya kuba kufutshane kangangoko kunokwenzeka, kwaye ukuhamba nge-impedance ephantsi kunokuba lide, kuba ukuhambisa nge-impedance ephezulu kulula ukubetha impempe kunye nokufunxa imiqondiso, okukhokelela kukungazinzi kwesekethe. Umgca wamandla, ucingo lomhlaba, umgca wesiseko ngaphandle kwempendulo, i-emitter lead, njl. Umgca osisiseko somlandeli kunye nocingo lomhlaba lwamajelo amabini esandi sokurekhoda kufuneka uhlukaniswe ube ngumgca omnye kude kube sekupheleni kwesiphumo. Ukuba iingcingo zombini zomhlaba zixhunyiwe, i-crosstalk kulula ukuyenza, ukunciphisa izinga lokwahlukana.