| 光接收机中跨阻抗反馈放大器的最佳设计 |
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| 引用本文： | 乐中道,邓汉馨. 光接收机中跨阻抗反馈放大器的最佳设计[J]. 光通信技术, 1989, 0(1) |
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| 作者姓名： | 乐中道 邓汉馨 |
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| 作者单位： | 浙江工学院，浙江工学院 |
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| 摘 要： | 本文通过对跨阻抗传输函数的极点轨迹的分析,提出光接收机中跨阻抗反馈放大器的最佳设计方法。采用本设计方法于彩色电视光纤传输系统,与当前流行的同类放大器相比较,可使系统得到8 dB 的信噪比改善。
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| 关 键 词： | 信噪比 跨阻抗传输函数 极点轨迹 频率响应 |
An Optimum Design Approach for the Transimpedance FeedbacK Amplifier of the Optical Receivers |
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| Le Zhongdao Deng Hanxin. An Optimum Design Approach for the Transimpedance FeedbacK Amplifier of the Optical Receivers[J]. Optical Communication Technology, 1989, 0(1) |
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| Authors: | Le Zhongdao Deng Hanxin |
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| Affiliation: | Zhejiang Institute of Technology |
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| Abstract: | In this paper an optimum design approach for the tran- simpedance feedback amplifiers of the optical receivers is provided by analyzing the poles traces of the transimpedance transmission functions.Using this method to optical fibre transmission system of Colour TV,8dB of improving signal-noise ratio can be obtained comparing with the current similar amplifiers. |
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| Keywords: | Signal-noise ratio Transimpedance transmission fu(?)ctions Poles'trace Frequency response |
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