sˌuːpɚvˈɪsɚɹi sˈɜːkɪts ðæt spəsˈɪfɪkli fˈoʊkəs ˌɔn vˈoʊltɪdʒ ɹˌɛɡjʊlˈeɪʃən ɑːɹ ˈɔfən sˈoʊld æz səplˈaɪ vˈoʊltɪdʒ sˈuːpɚvˌaɪzɚz ænd wɪl ɹᵻsˈɛt ðə pɹətˈɛktᵻd sˈɜːkɪt wɛn ðə vˈoʊltɪdʒ ɹᵻtˈɜːnz tʊ ˈɑːpɚɹˌeɪɾɪŋ ɹˈeɪndʒ.
Supervisory circuits that specifically focus on voltage regulation are often sold as supply voltage supervisors and will reset the protected circuit when the voltage returns to operating range.