Izithiyo zezinsimbi ze-MTL ziyizithiyo zokuphepha ze-shunt diode eziphephile. Kungamadivaysi enethiwekhi asebenzisa i-Zener diodes, resistors, kanye nama-fuse ukuze aphambukise ngokuphephile amandla kagesi adlulele emhlabathini futhi ngaleyo ndlela avimbele ukuntweza noma ukushisisa ngokweqile kwezisetshenziswa ezindaweni eziyingozi. Izinzuzo ezibalulekile zemikhawulo ye-MTL Instruments yizindleko eziphansi kanye nekhono lokusebenza ngedatha ku-analog DC noma amafomu edijithali anesivinini esikhulu.