您要查找的是不是:
- The result shows that, the size of the coupling port has strong influence on the external quality factor of the output cavity, while the size of the coupling line and the capacitive metal rods mainly affect the tuning frequency of cutoff waveguide filter. 另外,由于耦合接头相当于在截止段中引人了一个附加电感,这使滤波器谐振电路的品质因数变大,谐振峰变窄。
- Cutoff waveguide filter 截止波导滤波器
- There have many sameness between quantum mechanics and electromagnetics,such as the equivalent of tunneling effect and cutoff waveguide. 而量子力学和电磁学在很多地方可以类比,隧道效应就与截止波导等效。
- Comparing to conventional E-plane waveguide filter,great improvments have been made in stop-band attenuation of a BPF. 为了提高E面全金属膜片矩形波导滤波器的阻带性能,本文对滤波器的结构做了改进,采用了混合膜片的形式。
- And the conclusion is presented too.It is easy to design and manufacture waveguide filter using dielectric layer PBG structures. 利用介质层PBG结构来制作波导滤波器具有设计简单、易于实现的显著优点。
- It also overcomed the dificulty to realize characteristics BPF with fractional bandwidth greater than about 5% in the form of multi-metal insert waveguide filter. 既提高了滤波器的阻带性能,又避免了单纯的多膜片结构能实现的滤波器带宽较小的缺点。
- Abstract: The design theory of evanescent mode waveguide filter is presented.The theory derives the equivalent circuits of the rectangular waveguide in TE dominant mode. 摘 要: 给出了消失模波导滤波器的设计理论,其中导出了矩形波导在TE主模传播时的等效电路。
- Microwave Cutoff Waveguide Direct Coupling DR Filers 微波截止波导型直耦式介质谐振器滤波器
- Compared with planar waveguide filters, the circuit area of multilayered filters can be reduced to a single cavity size by an appropriate arrangement. 在多层结构中,适当的排列每一个共振腔的位置,可使得滤波器的面积缩小至仅为一个共振腔面积的大小。
- The Optimization Design of E-plane Mental Septum Waveguide Filter 面金属膜片波导滤波器的优化设计
- The Design Theory of Evanescent Mode Waveguide Filter 消失模波导滤波器的设计理论
- Genetic Algorithm Optimization in Waveguide Filter Design 遗传算法在波导滤波器优化设计中的应用
- Research on the method and the theory of measuring permittivity of microwave ceramics by cutoff waveguide dielectric resonator 截止波导介质腔介电常数测量理论与方法研究
- You need to filter the drinking water. 你需要把饮用水过滤。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- cutoff waveguide 截止波导
- Optimized Design of Dielectric Layer PBG Structure in Waveguide Filter 波导介质层PBG结构滤波器的优化设计