1) non active band exclusion filter
无源带阻滤波器
2) Positive band-pass filter
无源带通滤波器
3) notch filter
带阻滤波器
1.
A new design of notch filter in servo systems;
伺服系统中一种新的带阻滤波器的设计
2.
This paper analyzes the vibration source of unmanned helicopter and designs a sort of vibration damper with plastic material through building a damping model and designs an analog notch filter to eliminate the side-effect of resonance due to the system s inherent frequency.
分析了无人直升机的振动源,通过建立减振模型,设计了一种塑性材料的减振器,并设计了模拟带阻滤波器来消除减振器由于其固有频率引起的共振的副作用。
3.
Meanwhile, the switched capacitor notch filter is designed, which can adjust center frequency freely by changing the switching clock frequency and make the center frequency highly accurate and stable.
介绍了数字化开关电容滤波技术,并设计了可以通过改变开关时钟频率来自由调整中心频率的开关电容带阻滤波器,使中心频率具有很高的精度和稳定度。
4) Bandstop filter
带阻滤波器
1.
The Design of Bandstop Filter with ispPAC;
基于ispPAC的带阻滤波器的设计
2.
C-ring DGS bandstop filter
C型环缺陷地结构带阻滤波器
3.
Moreover,a compact microwave combiner is designed with the EBG structure,which contains two bandstop filters and one "T" junction.
应用该电磁带隙结构设计了一个微波合路器,包括两个EBG结构带阻滤波器和一个T型分支线,可以将两路频率不同的微波信号进行功率合成。
5) band-stop filter
带阻滤波器
1.
Simulation results show that the CPW band-stop filter has wide and deep stopband,it can operate in different bands by changes in the size of the DGS cell,and its performance can be improved .
通过对DGS结构单元的适当组合可以实现宽阻带的微波滤波器,仿真结果表明,该结构具有陡峭的阻带衰减特性,通过改变DGS单元的尺寸可以工作于不同的频段,增加单元数目可以改善带阻滤波器的性能。
2.
It is proved that a new active filter can realize four kind of second order filter function by using a CCⅡ and seven passive element changing character of passive element in circuit(resistance, capacitance):high-pass,low-pass, band-pass,band-stop filter.
以带阻滤波器为例，说明了电路的设计方法，给出了计算机仿真实验结果。
补充资料：有源滤波器
| 有源滤波器 active filter 含有有源器件的各种滤波网络。与利用电感器、电容器实现滤波功能的无源滤波器相比，有源滤波器可以省去体积庞大的电感元件，便于小型化和集成化，适于实现较低频率的滤波。有源滤波器所使用的基本元件主要是电阻器、电容器、晶体管和运算放大器。有些有源滤波器还使用特殊的有源器件，如电荷耦合器件、电流传送器等。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条