中国科技纵横
中國科技縱橫
중국과기종횡
CHINA SCIENCE & TECHNOLOGY PANORAMA MAGAZINE
2015年
7期
57-58
,共2页
泄流%滤波%原理
洩流%濾波%原理
설류%려파%원리
aerial drainage%Wave filtering%principle
滤波技术在通信,医疗,工业控制等领域有着非常广泛的应用。不论在电源设计还是通信领域,都离不开滤波技术的参与。滤波是将信号中特定波段频率滤除,进而提取有用信号的一种操作,通常将它作为一项抑制噪声干扰的重要措施予以应用。本文主要介绍了一种应用于地网泄流通道测试装置的模拟滤波系统,介绍该系统的原理实现过程,设计方法及注意事项。
濾波技術在通信,醫療,工業控製等領域有著非常廣汎的應用。不論在電源設計還是通信領域,都離不開濾波技術的參與。濾波是將信號中特定波段頻率濾除,進而提取有用信號的一種操作,通常將它作為一項抑製譟聲榦擾的重要措施予以應用。本文主要介紹瞭一種應用于地網洩流通道測試裝置的模擬濾波繫統,介紹該繫統的原理實現過程,設計方法及註意事項。
려파기술재통신,의료,공업공제등영역유착비상엄범적응용。불론재전원설계환시통신영역,도리불개려파기술적삼여。려파시장신호중특정파단빈솔려제,진이제취유용신호적일충조작,통상장타작위일항억제조성간우적중요조시여이응용。본문주요개소료일충응용우지망설류통도측시장치적모의려파계통,개소해계통적원리실현과정,설계방법급주의사항。
Filtering technology in communication, medical, industrial control and other fields has a very wide range of applications. No matter in the design of power supply or communication field, all cannot do without the participation of the filtering technology. Filtering is a specific band signal frequencyfiltering, and extracting a useful signal operation, usualy take it as an important measure to suppress the noise interference to application. This paper mainly introduces the analog filter system for griddischarge channel test device, this paper introduces the principle of the system implementation process, the design method and the matters needing attention.