...库大门和活动门 操作噪声 要求和试验方法 英文名称： Industrial, commercial and garage doors and gates - Operational noise - Requirements and test methods 页数： 8 采用标准： DIN EN 12624 (1997-01), EQV*96/10..
This paper presents a detailed discussion of the method for measuring low frequency noise in operational amplifier devices as well as an analysis of some key problems in the measuring process.
本文中详细给出了运放器件低频噪声的测试方法并对测试过程中的若干关键问题进行了深入剖析。
2
Have low noise, and create quiet and comfortable operational environment.
低噪音，创造安静、舒适的作业环境。
3
A fully differential operational amplifier is introduced in the design of wideband limiting amplifier which can restrain the common noise effectively.