dbm与功率、dbm与电压关系查询对照表(内嵌自动计算公式) 下载积分: 800 内容提示: R( Ω): 50dBm mW Vrms Vpp-30 0.0010 0.0071 0.020-29 0.0013 0.0079 0.022-28 0.0016 0.0089 0.025-27 0.0020 0.0100 0.028-26 0.0025 0.011 0.032-25 0.0032 0.013 0.036-24 0.0040 0.014 0.040-23 0.0050 0.016 0.045-...
dBm与功率、dBm与电压关系查询对照表(内嵌自动计算公式)dBm=10*log10(mW)W=Vrms2/RVpp=2*sqrt(2)*Vrms R(Ω):50 dBm-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10-9-8-7-6-5-4-3-2-10123456789 mW0.00100.00130.00160.00200.00250.00320.00400.00500.00630....
dBm 10 log10 mW W Vrms2 R Vpp 2 sqrt 2 Vrms R 50 dBmmWVrmsVppdBmmWVrms 301000 0007 07120 00029 5891 2516 676 29794 3286 ,人人文库,
dBm 29.528.527.526.525.524.523.522.521.520.519.518.517.516.515.514.513.512.511.510.59.58.57.56.55.54.53.52.51.50.50.0-0.5-1.5-2.5-3.5-4.5-5.5-6.5-7.5-8.5 mW 891.3707.9562.3446.7354.8281.8223.9177.8141.3112.289.1370.7956.2344.6735.4828.1822.3917.7814...
dBm=10*log10(mW) W=Vrms2/R Vpp=2*sqrt(2)*Vrms 50 dBmmWVrmsVpp -300.00100.00710.020 -290.00130.00790.022 -280.00160.00890.025 -270.00200.01000.028 -260.00250.0110.032 -250.00320.0130.036 -240.00400.0140.040 -230.00500.0160.045 -220.00630.0180.050 -210.00790.0200.056 -200.0100.0220.063 -190.0130....
dBm-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10-9-8-7-6-5-4-3-2-10123456789 mW0.00100.00130.00160.00200.00250.00320.00400.00500.00630.00790.0100.0130.0160.0200.0250.0320.0400.0500.0630.0790.1000.1260.1580.2000.2510.3160.3980.5010.6310.7941....
dBm=10*log10(mW)W=Vrms2/RVpp=2*sqrt(2)*Vrms R(Ω):50 dBm3029282726252423222120191817161514131211109876543210-1-2-3-4-5-6-7-8-9 mW1000794.3631.0501.2398.1316.2251.2199.5158.5125.9100.079.4363.1050.1239.8131.6225.1219.9515.8512.5910.007.9436.3105.0123.9813.1622.5121.9951.5851....