论文部分内容阅读
随着工业的发展和人民生活水平的提高,家用电器得到越来越广泛的普及。值得注意的是,广播接收设备不但会受到外界干扰源的干扰,其本身也是一个干扰源,其它电子产品也同样,因此,使电磁干扰源大量增加,这个问题越来越引起世界各国的广泛重视。国际上早在三十年代就成立了国际无线电干扰特别委员会(即 CISPR),它的任务之一是研究制定电
With the development of industry and the improvement of people’s living standards, household appliances are getting more and more widespread. It is noteworthy that the receiving equipment of broadcasting will not only be interfered by the external interference sources but also be a source of interference in itself. Other electronic products are also the same. Therefore, a large increase of electromagnetic interference sources is caused by this issue, which has drawn more and more attention from all over the world . Internationally, as early as the 1930s, the International Special Committee on Radio Interference (CISPR) was set up. One of its tasks is to study the development of electricity