摘要
设计并实现了一种基于自适应PI调节的GPS秒脉冲驯服高稳压控时钟晶振的方法.该设计以XILINX的SPARTAN3系列芯片为核心,以D/A转换器DAC7512为控制手段,通过外部的GPS秒脉冲信号实现了对高稳压控晶振OCXO MV180的驯服.
The Paper design and implement a method of GPS pulse per second disciplines high stable voltage controlling crystal oscillator based on PI adjust. The Design use XILINX's SPARTAN3 series FPGA as core, and DAC7512 D/A convertor chip as controller, while using the GPS pulse per second disciplines high stable voltage controlling crystal oscillator.
出处
《测试技术学报》
2011年第2期128-132,共5页
Journal of Test and Measurement Technology
关键词
PI调节
GPS秒脉冲
驯服
压控晶振
PI adjust
GPS pulse per second
discipline
voltage controlling crystal oscillator