Kubikoresho bya signal no kugenzura muri elegitoronike ya sisitemu ya mudasobwa, ibikoresho byo kugenzura ibikoresho bya elegitoronike, imashini yo mu biro cyangwa ibice bigenzura ibintu, bisaba gukingirwa kwivanga kwa electronique (EMI) n’imirasire ya electronique (EMR).