1 2 Ko te kaiwhakahaere o te motuka DC i roto i nga whakaritenga o te huringa o te huringa, te tuku hiko DC, he waatea ki te kawe. 3. Te aroaro o te kaiwhakamahara: Te nuinga o te korero, kei reira tetahi kaiwhakahaere mo te kaiwhakamahara DC, he waahi mo te kaiwhakahaere motuka AC. Ka taea e te kaiwhakahaere o te motuka te whakamahi i te kaiwhakamahara ki te whakarereke i te ahunga o te waa i roto i te COIL, kia tutuki ai te ahotea o te tiimata i roto i te huarahi kotahi me te paanga o te huri haere tonu.