请输入您要查询的字词:
单词
锁相环技术
释义
锁相环技术
Encyclopedia
工学
主动稳频技术
释
phase-locked loop technology
锁相环技术
利用输入参考信号和输出信号之间的相位误差来自动调节输出信号的相位和频率,使得输出信号的频率和相位自动同步和跟踪输入参考信号的频率和相位的技术。一种对信号的相位进行自动控制的一种技术。其中,输入参考信号可以是电信号,也可以是光信号。
随便看
surface course
surface cover classification
surface crack
surface critical field
surface crystallography
surface curl
surface current
surface current density
surface dangling bond energy level
surface dangling bond state
surface decorated plywood with impregnated paper
surface decorated wood-based panels with paper impregnated thermosetting
surface decoration of wood-based panel
surface defect
surface degree
surface density
surface density method
surface density of charge
surface density of states
surface depletion layer
surface desuperheater
surface development of deposit
surface diffusion
surface dipole layer
surface discharge test
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/16 10:15:19