imikhiqizo

I-Ovation System isebenzisa izinyathelo ezintathu eziqondile zokunqatshelwa komsindo zokuxhumanisa kwemishini yesignali yedijithali: • Ukuhlunga okuphansi kokudlula • Amazinga esignali amakhulu (48 VDC noma 115 VAC) • Ukuhlukaniswa noma ukuhlanganisa i-optical Ukuhlunga okuphansi kanye nokusetshenziswa kwamasu amaleveli amakhulu kunikeza ukubandlululwa kwezinga lemvamisa namandla, ngokulandelana. Ukuhlukaniswa kwesamukeli sesignali yedijithali kusukela phansi kubalulekile njengendlela yokwenqaba umsindo obangela ukuthi zombili izintambo ezikubhangqa esignali ziguqule amandla e-voltage-to-ground. Isibonelo salolu hlobo lokuzihlukanisa siwumthombo wesignali (umthumeli) omiswe endaweni ekude nesamukeli, lapho izizathu zesidlulisi nomamukeli zingekho ku-voltage efanayo. Kulokhu, umehluko ongase ube khona phansi ubonakala njenge-voltage kuzo zombili izintambo zamasignali ahambisanayo. Esinye isibonelo lapho ukuhlukaniswa kungase kudingeke khona ukuze wenqabele umsindo ongase ube khona womehluko ongaphansi kungaba kumasekhethi lapho kukhona ukuhlangana phakathi kwezintambo zesignali, okukhuthaza amandla kuzo zombili izintambo. Amandla adangekile angenzeka uma izintambo zesiginali zikhona endaweni enezinkambu ezishintshayo zikazibuthe kagesi noma ze-electrostatic. Ukuzihlukanisa kungase kudingeke kulesi simo. I-optical isolator (eyaziwa nangokuthi i-opto-isolator) ingase isetshenziselwe ukuletha amasignali edijithali kumamukeli. Ayikho impendulo yomamukeli emsindweni engenzeka ngaphandle kokuthi umsindo womugqa wesignali ugeleza wamanje. I-low frequency current, engase igeleze ngenxa yamandla alinganayo womsindo we-voltage-to-ground kuzo zombili izintambo zokubhanqwa kwesignali, iyasuswa uma izintambo zesignali zingamiswanga endaweni engaphezu kwephoyinti elilodwa. Lokhu kubizwa ngokuthi i-common-mode voltage.