标签: formulas2

formulas2EMCRelatedFormulaeLogLinearVoltagedBVtoVoltsVoltstodBVdBVtoVoltsVoltstodBVdBVtodBVdBVtodBVTermConversionV=10((dBV120)/20)dBV=20log(V)+120dBmtodBuVdBuVtodBmdBuAtodBmdBmtodBuAdBuAtodBuVdBuVtodBuAdBv=90+10log(Z)+dBmdBm=dBV9010log(Z)V=10(dBV/20)dBV=20log(V)dBV=dBV+120dBV=dBV120dBm=dBA+10log(Z)90dBA=dBm10log(Z)+90dBV=dBA+20log(Z)dBA=dBV20log(Z)A=VZW=V2ZLogLinearPowerdBmtoWattsWattstodBmdBWtoWattsWattstodBWdBWtodBmdBmtodBWVoltstoAmps&WattsW=10((dBm30)/10)dBm=10log(W)+30AmpstoVolts&WattsV=A*ZW=A2*ZA=WZWattstoVolts&AmpsV=W*ZW=10(dBW/10)dBw=10log(W)dBm=dBW+30dBW……