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測量單位換算表

2026年04月05日 18:30:13      來源:上海伊測電子科技有限公司 >> 進入該公司展臺      閱讀量:2

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測量單位換算表



公式:

其中:0dBμV=1μV

dBμVμVoltdBμVμVoltdBμVmVoltdBμVmVoltdBμVVolt
01.0040100601.001001001201.00
11.1241112611.121011121211.12
21.2642126621.261021261221.26
31.4143141631.411031411231.41
41.5844158641.581041581241.58
51.7845178651.781051781251.78
62.0046200662.001062001262.00
72.2447224672.241072241272.24
82.5148251682.511082511282.51
92.8249282692.821092821292.82
103.1650316703.16110316
113.5551355713.55111355
123.9852398723.98112398
134.4753447734.47113447
145.0154501745.01114501
155.6255562755.62115562
166.3156631766.31116631
177.0857708777.08117708
187.9458794787.94118794
198.9159891798.91119891
2010.0 8010.0
2111.2 8111.2
2212.6 8212.6
2314.1 8314.1
2415.8 8415.8
2517.8 8517.8
2620.0 8620.0
2722.4 8722.4
2825.1 8825.1
2928.2 8928.2
3031.6 9031.6
3135.5 9135.5
3239.8 9239.8
3344.7 9344.7
3450.1 9450.1
3556.2 9556.2
3663.1 9663.1
3770.8 9770.8
3879.4 9879.4
3989.1 9989.1
40100

 

dBm-V換算表

公式:

條件:阻抗(R)=50Ω 其中:0dBm=0.2236V=2236μV

dBmVoltdBmVoltdBmVoltdBmVoltdBmVolt
+20.02.236+16.01.411+12.00.890+8.00.562+4.00.354
+19.92.210+15.91.395+11.90.880+7.90.555+3.90.350
+19.82.185+15.81.379+11.80.870+7.80.549+3.80.346
+19.72.160+15.71.363+11.70.860+7.70.543+3.70.342
+19.62.135+15.61.347+11.60.850+7.60.536+3.60.338
+19.52.111+15.51.332+11.50.840+7.50.530+3.50.335
+19.42.087+15.41.317+11.40.831+7.40.524+3.40.331
+19.32.063+15.31.302+11.30.821+7.30.518+3.30.327
+19.22.039+15.21.287+11.20.812+7.20.512+3.20.323
+19.12.016+15.11.272+11.10.803+7.10.506+3.10.320
+19.01.993+15.01.257+11.00.793+7.00.501+3.00.316
+18.91.970+14.91.243+10.90.784+6.90.495+2.90.312
+18.81.948+14.81.229+10.80.775+6.80.489+2.80.309
+18.71.925+14.71.215+10.70.766+6.70.484+2.70.305
+18.61.903+14.61.201+10.60.758+6.60.478+2.60.302
+18.51.881+14.51.187+10.50.749+6.50.473+2.50.298
+18.41.860+14.41.174+10.40.740+6.40.467+2.40.295
+18.31.839+14.31.160+10.30.732+6.30.462+2.30.291
+18.21.818+14.21.147+10.20.724+6.20.457+2.20.288
+18.11.797+14.11.134+10.10.715+6.10.451+2.10.285
+18.01.776+14.01.121+10.00.707+6.00.446+2.00.282
+17.91.756+13.91.108+9.90.699+5.90.441+1.90.278
+17.81.736+13.81.095+9.80.691+5.80.436+1.80.275
+17.71.716+13.71.083+9.70.683+5.70.431+1.70.272
+17.61.696+13.61.070+9.60.675+5.60.426+1.60.269
+17.51.677+13.51.058+9.50.668+5.50.421+1.50.266
+17.41.658+13.41.046+9.40.660+5.40.416+1.40.263
+17.31.639+13.31.034+9.30.652+5.30.412+1.30.260
+17.21.620+13.21.022+9.20.645+5.20.407+1.20.257
+17.11.601+13.11.010+9.10.638+5.10.402+1.10.254
+17.01.583+13.00.999+9.00.630+5.00.398+1.00.251
+16.91.565+12.90.987+8.90.623+4.90.393+0.90.248
+16.81.547+12.80.976+8.80.616+4.80.389+0.80.245
+16.71.529+12.70.965+8.70.609+4.70.384+0.70.242
+16.61.512+12.60.954+8.60.602+4.60.380+0.60.240
+16.51.494+12.50.943+8.50.595+4.50.375+0.50.237
+16.41.477+12.40.932+8.40.588+4.40.371+0.40.234
+16.31.460+12.30.921+8.30.581+4.30.367+0.30.231
+16.21.444+12.20.911+8.20.575+4.20.363+0.20.229
+16.11.427+12.10.901+8.10.568+4.10.358+0.10.226

 

駐波系數(shù)、dBm、dBμV、dBmW、V換算表

阻抗匹配關(guān)系換算表:

反射系數(shù):

駐波系數(shù):

其中:Z0=Z時,ρ=0、VSWR=1、即匹配

ㄧρㄧVSWRㄧρㄧVSWRㄧρㄧVSWRㄧρㄧVSWR
0.001.000.251.670.503.000.757.00
0.011.020.261.700.513.080.767.33
0.021.040.271.740.52.3170.777.70
0.031.060.281.780.533.260.788.09
0.041.080.291.820.543.350.798.52
0.051.110.301.860.553.440.809.00
0.061.130.311.900.563.550.819.53
0.071.150.321.940.573.650.8210.11
0.081.170.331.990.583.760.8310.76
0.091.200.342.030.593.880.8411.50
0.101.220.352.080.604.000.8512.33
0.111.250.362.130.614.130.8613.29
0.121.270.372.170.624.260.8714.38
0.131.300.382.230.634.410.8815.67
0.141.330.392.280.644.560.8917.18
0.151.350.402.330.654.710.9019.00
0.161.380.412.390.664.880.9121.22
0.171.410.422.450.675.060.9224.00
0.181.440.432.510.685.250.9327.57
0.191.470.442.570.695.450.9432.33
0.201.500.452.640.705.670.9539.00
0.211.530.462.700.715.900.9649.00
0.221.560.472.770.726.140.9765.67
0.231.600.482.850.736.410.9899
0.241.630.492.920.746.69

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