Ko tenei taputapu e tango ana i te maramara rorohiko kotahi-kiriata mahi teitei i kawemai mai i te ST Microelectronics, i honoa ki te maramara A/D taumira teitei o Amerika hei kaupapa whakahaere inenga, me te 1.000KHZ AC pai o naianei kua whakahiatohia e te wahanga. -Ka whakamahia te kowiri raka hei tohu tohu tohu ine ki te huānga kua whakamatauria. Ko te tohu whakaheke ngaohiko ngoikore i hangaia ka tukatukahia e te whakahiato mahi tino tika, a ka tātarihia te uara parenga o roto e te tātari mamati mohio. Ka mutu, ka whakaatuhia ki runga i te mata nui ira mata LCD.
Kei te taputapu nga painga ote tino tika, te kowhiringa konae aunoa, te wehewehe polarity aunoa, te ine tere me te awhe ine whanui.