trap filter

常见例句

This topology filter consists of RLC filter and a trap filter.
这种拓扑由RL C滤波器和L C陷波滤波器串联组成。
The wien bridge trap filter and its application in the distortion measurement are introduced, the kind of intelligent numerical control tuning Wien bridge trap filter circuit is proposed.
介绍文氏电桥陷波器及其在失真度测量中的应用，提出一种智能化数控调谐的文氏电桥陷波电路。
A band pass filter and a trap filter made up of the filer circuit which filtrate the noise and interference effectively. The signal is enlarged by the amplifiers in the middle and the end class.
滤波电路由一个四阶低通滤波和一个二阶高通滤波组成的带通滤波器以及陷波器组成，可有效滤除噪声及干扰；

Just like the filter in a vacuum cleaner, however, the trap must be cleaned periodically.
FORBES: Clearing the Air