摘要
介绍了显像管阴极原理及构造、阴极组成元素,在此基础上对阴极老化原因与激活的物理过程,以及阴极激活法的原理、实现方法和适用的电子电路制作进行了阐述。
In this paper, discussion is made on the principles, structure and elements of cathode ray tube (CRT)'s cathode, and analyzed the causes that the CRT's cathode wears out and how to react it, including the way of the CRT's cathode reacting and circuit realization.
出处
《交通科技与经济》
2005年第4期48-49,共2页
Technology & Economy in Areas of Communications