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Isokhethi
Isokisi yokulawula ukutshaja sisokethi esifanelekileyo kunye nexesha elinokulungelelaniswa, ukuboniswa kunye nokulawulwa kokutshintsha. Ingawugqibezela umda weparameter yombane njengevolthi, yangoku, into esebenzayo yamandla, frequency, njl., Umlinganiselo wamandla, umboniso wedatha, ulawulo lwezinto, njl. Njl. amashishini kunye namaziko. -
Umtya wamandla
Sisokethi esinezinto ezizenzekelayo ezichaza ukusetyenziswa kwamandla kwizixhobo kunye nokutshintsha kokusebenza. Ingasetyenziswa ngokubanzi kulawulo lonxibelelwano phakathi kweTV yekhaya, ibhokisi esetiweyo ephezulu kunye nesitayile, kunye nolawulo lokunxibelelana lweekhompyuter kunye nabashicileli kumashishini nakumaziko. Ukuze kufezekiswe umphumo wokonga amandla kunye nokwehliswa kokukhutshwa.