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本文首先描述了发光二极管的静态和动态特性,对广播电视光纤传输系统中所采用的 DG 和 DP 补偿电路,从理论上进行了详细的分析,给出了设计计算公式,并用计算计计算了此电路的 DG、DP 值。理论分析和实际效果基本一致。
This paper first describes the static and dynamic characteristics of light-emitting diodes. The DG and DP compensation circuits used in the optical fiber transmission system of radio and television are analyzed theoretically in detail. The calculation formula is given and calculated Circuit DG, DP value. The theoretical analysis and the actual effect are basically the same.