摘要
有线多路对讲机因无线电广播、工业噪声等干扰,严重地影响了它的适用范围,本文提出了一种有效的抑制这些干扰的方法。通过设计与实践,证明可以取得满意的效果。
Because of the disturbance of the radio, the industry noise, and so on, the range which the wire multiplexer channel intercommunication telephone can be used has been tremendously influenced. An effective way of suppressing those disturbances was given in this paper. The good design through practices proved that satisfactory effects could be obtained.
出处
《西南师范大学学报（自然科学版）》
CAS
CSCD
1989年第4期150-153,共4页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
对讲机
有线
多路
噪声
控制
wire multiplexer channel intercommunication telephone
composite low-pass filter
suppressed noise
