- Gupima Umuvuduko
Ikintu cya mbere cyemeza ni ukumenya niba voltage ya buri chip power pin isanzwe cyangwa ntisanzwe, hanyuma urebe niba voltage zitandukanye zerekana ari ibisanzwe cyangwa sibyo, hiyongereyeho ingingo ya voltage ikora. Kurugero, triode isanzwe ya silicon ifite voltage ya BE ihwanye na 0.7V, hamwe na CE ihuza CE ya 0.3V cyangwa munsi yayo.Niba voltage ya BE ihuza transistor irenze 0.7V (usibye tristoriste idasanzwe, nka umuyoboro wa darlington, nibindi), ihuriro rya BE rirashobora gufungura.
2. inshinge
Uzerekana ibimenyetso byinjira, hanyuma hanyuma usubire inyuma kugirango upime imiterere yumurongo kuri buri mwanya, reba niba ari ibisanzwe, kugirango tubone ikosa rimwe na rimwe dukoresha inzira yoroshye, hamwe nimbaraga mu ntoki, kurugero, gukoraho kurwego rwose rwa ibyinjijwe, ibisohoka kuruhande rwibisubizo, umuzunguruko wogukwirakwiza nka videwo yamajwi ukunze gukoresha (ariko menya ko isahani ishyushye cyangwa umuyagankuba mwinshi, bidashobora gukoresha ubu buryo, bitabaye ibyo bishobora gukurura amashanyarazi) niba gukoraho mbere yurwego rutabikora subiza, hanyuma ukore nyuma yurwego rwa 1, hanyuma ikibazo murwego rwa mbere, kigomba kwibanda kugenzura
Ubundi buryo bwo gushakisha PCB ifite inenge
Hariho ubundi buryo bwinshi bwo gushakisha ahantu, nko kubona, kumva, kunuka, gukoraho, nibindi.
1. "Kubona" bisobanura kureba niba ibice bifite ibyangiritse bigaragara, nko guturika, kwirabura, guhindura ibintu, nibindi.;
2.
3. "Impumuro" ni ukugenzura impumuro, nk'impumuro yaka, impumuro ya capacitor electrolyte, nibindi, kubakozi babifitemo uburambe bwo gufata amashanyarazi, bumva neza iyo mpumuro;
4.Kugira ngo
Ibikoresho bimwe byamashanyarazi, niba byaba bishyushye mugihe ukora, niba umuntu akozeho bikonje, birashobora kugaragara cyane ko bidakora. Ariko niba bishyushye cyane aho bitagomba kuba cyangwa bishyushye cyane aho bigomba kuba, ntabwo bigenda. Imbaraga rusange transistor, chip igenzura chip, nibindi, gukora kuri dogere 70 munsi ntakibazo rwose. Dogere 70 isa ite? Niba ukanze ikiganza kuriwe, urashobora kugifata amasegonda arenga atatu, bivuze ko ubushyuhe buri munsi ya dogere 70.