【摘要】 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。更多还原

【Abstract】 This paper first describes the static and dynamic performance of LED.Then thedifferential gain and differential phase correction circuitry in the broadcast-TV opticalfiber transmission system are analyzed in detail.The calculating formulae are given.Themagnitude of DG and DP has been calculated by the computer.The theoretical analysisis close to the experimental results.更多还原