Ukuhamba ngerediyo

Kwindlela yokuhamba ngerediyo, ii-amplifier zisetyenziswa kakhulu ekukhuliseni isignali kunye nokulawula i-gain. Ngokukodwa, ii-amplifier zisetyenziselwa ukuphucula isignali efunyenwe kwisixhobo esifumanayo ukuze kuchongwe kwaye kusetyenzwe ngokufanelekileyo. Kwangaxeshanye, kwiinkqubo zokuhamba ngerediyo, ii-amplifier zingasetyenziselwa ukulawula ukuhanjiswa kwesignali phakathi kwezixhobo ukuthintela ukuba imiqondiso ibe namandla kakhulu okanye ibe buthathaka kakhulu, ukuze inkqubo isebenze ngokuzinzileyo nangokufanelekileyo. Ngokufanayo, kwizixhobo zeenqwelo-moya, ii-amplifier zingasetyenziselwa ukulawula imiqondiso yeparameters ezifana nokuphakama kunye nesantya ukuze abaqhubi beenqwelo-moya bakwazi ukulawula ngokuchanekileyo inqwelo-moya. Ngamafutshane, ii-amplifier zisetyenziswa kakhulu kwindlela yokuhamba ngerediyo kwaye zingasetyenziswa naphi na apho kufuneka khona ukuphuculwa kwesignali okanye ukuhanjiswa kwesignali yokulawula.