摘要
文章在分析锁相放大器的电路构成、工作原理和设计要求的基础上,本着精确、实用、稳定、节约开支的原则,提出锁相放大器各部分的设计思路,并由此研制了一款便于自制的锁相放大器。
Article in analysis lock the circuit of appearance amplifier form and work the foundation of principle and design requirement on,in line with the accurate,practical principle of stabilizing and economizing expense put forward lock the design train of thought of each appearance amplifier part,and from this have developed the lock of a self-control appearance amplifier.
出处
《湖南工业职业技术学院学报》
2007年第3期5-7,16,共4页
Journal of Hunan Industry Polytechnic
关键词
锁相
放大
微弱信号
lock phase
amplify
slight signal
