一款应用于FTTH的CATV光接收机的设计  

Design of FTTH optical receiver in CATV

作　　者：程远东[1] 

机构地区：[1]四川信息职业技术学院,四川广元628017

出　　处：《光通信技术》2006年第7期60-62,共3页Optical Communication Technology

摘　　要：在分析国内外FTTH光接收机应用前景的基础上,设计并实现了一款应用于FTTH的CATV光接收机。在低动态接收、高灵敏度和成本方面有较大突破,光功率接收范围达到-8～0dBm,功耗降低到约3W,制造成本降低到300元左右,具有很好的实用价值。Based on the analysis of the application fore ground of the domestic and, abroad FTTH optical receiver, designed and realized a CATV optical receiver applied for FTTH. There is a bigger breakthrough among the field of low dynamic receiving, high sensitivity and the low cost, the new receiver has a dynamic range of up to -8-0dBm, and power wastage as low as 3W, the producing cost reduced to about RMB 300,owning good practical value.

关 键 词：光接收机 PIN管 匹配电路 前置放大电路 功率放大电路 

分 类 号：TN929.11[电子电信—通信与信息系统]