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本帖最后由 Allevi 于 2018-12-11 11:21 编辑
射频电缆计算公式一览表Impedance (ohms) ----------------------------------------------------------------- Velocity of Propagation and Dielectric Constant ----------------------------------------------------------------- Time Delay (nS/foot) ----------------------------------------------------------------- Capacitance (pF/foot) ----------------------------------------------------------------- Inductance (uH/foot) ----------------------------------------------------------------- Attenuation (dB/foot) ----------------------------------------------------------------- Braid Factor ----------------------------------------------------------------- Cutoff Frequency (GHz) ----------------------------------------------------------------- Electrical Length (degrees) ----------------------------------------------------------------- Phase Temperature Coefficient (ppm/Co) ----------------------------------------------------------------- Phase Stability (degrees) ----------------------------------------------------------------- Return Loss (dB) ----------------------------------------------------------------- ----------------------------------------------------------------- Reflection Coefficient ----------------------------------------------------------------- Match Efficiency (%) ----------------------------------------------------------------- Match Efficiency (%)
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