hat
DBC se yon valè manm fanmi an te di inite pouvwa, ak dB se kalkile ekzakteman menm bagay la. An jeneral, DBC relatif nan konpayi asirans lan (konpayi asirans) an tèm de pouvwa. Nan anpil ka, itilize yo mezire valè relatif la ki gen pouvwa konpayi asirans, jan yo mezire entèferans (ko-chanèl entèferans, entèrmodulasyon entèferans, dyafoni, ak entèferans deyò, elatriye) kòm byen ke kouti, pèdi epi se konsa valè a manm fanmi. Mete nan itilize nan DBC, nan prensip, ka sèvi tou ak dB pito.
eng
dBc is a relative value of said power unit, and dB is calculated exactly the same. In general, dBc relative to the carrier (Carrier) in terms of power. In many cases, used to measure the relative value of carrier power, as measured interference (co-channel interference, intermodulation interference, crosstalk, with outside interference, etc.) as well as coupling, stray and so the relative value. Place in the use of dBc, in principle, can also use dB instead.