lˈaɪɾɚɹ ænd smˈɔːlɚ dɪvˈaɪsᵻz kæn biː mˌeɪd jˈuːzɪŋ ᵻlɛktɹˈɑːnɪk sˈɜːkɪtɹi; ɹᵻdˈuːsɪŋ ðə vˈoʊltɪdʒ ᵻlɛktɹˈɑːnɪkli ɪz sˈɪmplɚ ænd tʃˈiːpɚ ðɐn ɪŋkɹˈiːsɪŋ ɪt.
Lighter and smaller devices can be made using electronic circuitry; reducing the voltage electronically is simpler and cheaper than increasing it.