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基于FPGA的激光器驱动电路的设计
  • ISSN号：1000-8519
  • 期刊名称：《电子测试》
  • 时间：0
  • 分类：TN248[电子电信—物理电子学]
  • 作者机构：吉林大学电子科学与工程学院
  • 相关基金：国家自然科学基金项目号:61077074,61106039,61107021;863项目号:2007AA06Z112,2011AA050509
作者： 王小雨, 党敬民, 王一丁
关键词： 现场可编程门阵列, 直接频率合成器, 加法器, 压控恒流源
中文摘要：

为了提高激光器驱动电路的性能,设计了一款低成本、数字化的激光器驱动电路,包括波长调制电路,波长扫描电路,加法器电路以及压控恒流源电路。利用现场可编程门阵列生成的直接频率合成器可以产生频率可调的正弦波和三角波,并利用QuartusII软件进行在线仿真和调试。然后利用加法电路进行叠加,并将其输出信号与恒流驱动整合到一起,完成对分布反馈式激光器的驱动。最后,进行了模拟实验研究,结果表明该驱动电路具有较高的稳定性。

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期刊信息
  • 《电子测试》
  • 主管单位:北京市科学技术研究院
  • 主办单位:北京自动测试技术研究所
  • 主编：陈晓筱
  • 地址：北京市100098-002信箱
  • 邮编：100098
  • 邮箱：ed@test169.com
  • 电话：010-62410551 56245897
  • 国际标准刊号：ISSN：1000-8519
  • 国内统一刊号：ISSN：11-3927/TN
  • 邮发代号:82-870
  • 获奖情况:
  • 国内外数据库收录:
  • 被引量:7647