摘要
本文介绍了录音机放音磁头轮廓效应的基本原理及其形成的规律性、轮廓效应影响的定量计算和克服其不良影响的基本方法、及轮廓效应和放音低频响应的关系。
This paper introduces the basic principles and forming regularity of audio recorder'sreproducing head contour effect,the quantitative calculation of contour effect and the way toeliminate the harmful effect,as well as the relationship between contour effect with reproducinglow-frequency response.
出处
《广播与电视技术》
北大核心
1995年第11期10-13,共4页
Radio & TV Broadcast Engineering
关键词
轮廓效应
恒流录音法
幅频特性
录音机
放音磁头
Contour effect Constant current recording Amplitude-frequency characteristic