digital phase discriminator

• 数字鉴相器

digital phase discriminator的用法和样例：

例句

1. A new type of digital phasometer applied to the infrared laser position-tracking system of mine hoister is introduced, which is based on FPGA and FFT algorithm.
   介绍了用于矿井提升机红外激光位置跟踪系统中的一种新型数字鉴相器的研究方法。