Chigobacho chimapangidwa ndi chitsulo, chokhala ndi dzenje lapakati, lomwe limalumikizana ndi dziko lapansi. Pano, kupyolera mu 1M resistor ndi 33 1nF capacitor mofanana, yolumikizidwa ndi malo ozungulira dera, phindu la izi ndi chiyani? Ngati chipolopolocho sichikhazikika kapena chili ndi magetsi osasunthika, ngati ...
1. Electrolytic capacitors Electrolytic capacitors ndi capacitors opangidwa ndi makutidwe ndi okosijeni wosanjikiza pa elekitirodi mwa zochita za electrolyte monga insulating wosanjikiza, amene nthawi zambiri ali ndi mphamvu yaikulu. Electrolyte ndi madzi, odzola-ngati zakuthupi wolemera mu ayoni, ndipo kwambiri electrolytic ...
Zosefera ma capacitor, ma inductors amtundu wamba, ndi mikanda ya maginito ndi ziwerengero zodziwika bwino m'mabwalo apangidwe a EMC, komanso ndi zida zitatu zamphamvu zochotsera kusokoneza kwamagetsi. Pa gawo la atatuwa pagawoli, ndikukhulupirira kuti pali mainjiniya ambiri omwe samamvetsetsa, nkhani yochokera ku ...
Chidziwitso cha chipangizo chowongolera Chip chowongolera makamaka chimatanthawuza MCU (Microcontroller Unit), ndiko kuti, chowongolera, chomwe chimadziwikanso kuti chip single, ndikuchepetsa ma frequency a CPU ndi mafotokozedwe moyenera, ndi kukumbukira, timer, kutembenuka kwa A/D, wotchi, doko la I/O ndi serial communi...
Kuwotcherera kwa SMT kumayambitsa 1. PCB pad mapangidwe zolakwika Pakupanga mapangidwe a PCB, chifukwa malowa ndi ang'onoang'ono, dzenje limatha kuseweredwa pa pad, koma phala la solder lili ndi madzi, omwe amatha kulowa mu dzenje, zomwe zimapangitsa kuti abs...
Ma projekiti ambiri a injiniya wa hardware amatsirizidwa pa bolodi la dzenje, koma pali chodabwitsa cha kugwirizanitsa mwangozi ma terminals abwino ndi oipa a magetsi, omwe amatsogolera ku zigawo zambiri zamagetsi zomwe zimayaka, ndipo ngakhale bolodi lonse likuwonongedwa, ndipo liyenera kutenthedwa ndi ...
Ndi chitukuko cha teknoloji yamagetsi, chiwerengero cha zipangizo zamagetsi mu zipangizo chikuwonjezeka pang'onopang'ono, ndipo kudalirika kwa zipangizo zamagetsi kumayikidwanso patsogolo komanso zofunikira kwambiri. Zida zamagetsi ndiye maziko a zida zamagetsi ndi ...