隔離濾波器 的英文怎麼說

中文拼音 []
隔離濾波器 英文
separation filter
  • : partitionseparate
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 動詞(除去液體雜質) filter; strain
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 隔離 : keep apart; isolate; segregate; isolation; isolated; apartheid; enclosure; enisle; severance; seg...
  • 濾波器 : [電子學] electric filter; (electric) wave filter; filter
  1. The basic concept of siw is that it use the top and bottom layers of metal together with two row of vias is very small compared with wavelength, the dissipation loss of radiation is very small. it acts like a rectangular waveguide filled with some dielectrics, so components which can be composed by rectangular waveguide can also composed by siw such as antenna, filter, power divider, coupler, resonator

    基片集成導的基本概念是利用基片的上下金屬板和兩排間一定距的金屬孔構成導的金屬壁,由於每排金屬孔孔間距遠小於長,因此由縫隙泄漏的能量很小,這相當于內部填充了介質的矩形導,所以能夠用矩形普通導實現的結構也都可以用基片集成導來實現,比如功分、天線、耦合、振蕩等。
  2. The result shows that the pbg structure has obvious character of forbidden band at the suitable size, and can be designed to good performance microwave filter. the pbg structure have the character of high resistance, that can reinforce the forward radiation, and reduce the backward radiation, increase the directivity, improve the gain and ameliorate the performance of the antenna. in addition, the pbg structure can also greatly increase the isolation and significantly decrease the coupling between the antenna elements

    研究結果表面,取合適的尺寸時, pbg結構具有明顯的禁帶特性,可以設計成性能良好的微; pbg結構具有高阻特性,把這種特性用於微天線時, pbg結構可以加強前向輻射,減小後向輻射,增大天線的方向性系數,從而提高天線的增益,改善天線的性能,另外, pbg結構還可以大大提高天線單元之間的度,顯著減小天線單元間的耦合。
  3. In hardware, we choose anti - disturbance photoelectric isolative sensor, take rc filter to resolve high - frequency for anti - disturbance. in software, we adopt arithmetic of recursion mean value to collective signal values to resolve low - frequency ac and pinnacle pulse disturbance

    在硬體方面,選用抗干擾能力強的光電電量傳感,並採取rc抗干擾措施解決中高頻干擾問題;在軟體方面,對採集到的信號量採取遞推平均值演算法,解決低頻交流和尖峰脈沖干擾問題。
  4. Based on the fourier series digital approximation method, the optimal design of flat - top and high isolation pass band frequency response interleaver has been studied. at last a solution of high isolation ( > 45db )

    用傅立葉級數展開數值逼近的方法進行了高度平頂通帶頻響全光纖奇偶交錯的優化設計,提出了度大於45db通帶平坦的製作方案。
  5. Thirdly, the range switch circuit and filter circuit are designed in the analog input channel. to realize the safe high speed acquisition, the interface circuits are separated from the function circuits, and the isolation power with high performance and digital isolator is used to restrain the common mode disturb and noise of the input

    3 .模擬輸入通道設計有量程切換電路和電路,並且採用了屏蔽、浮置技術和磁耦技術,使用了高性能的電源和磁電耦合,有效地抑制了輸入信號的共模干擾和噪聲,實現了安全、高速的數據採集。
  6. Produces impedance and inductor chips, coil inductors, transformers, power cords and emi filter components. usa

    -生產數據通信介面網路變壓通信模塊電源dc dc及ac dc電源等。
  7. In the course of design, we fully consider the actual conditions on the railway and take a series of corresponding measures to the concrete problem. such as we select high - accuracy microconvertor and have the converted function in succession data collecting system chip aduc812, design v / f circuit and external a / d circuit. in anti - interference of the hardware, we try to disperse each function module to avoid interfering each other, adopt photoelectric isolated technology to dispel the circuit connection of input and output. in controlling we import arithmetic mean into strain wave algorithm and real computing technology of virtual value for sample treatment of data, that is using the software to smooth away interfere error and to calculate actual value, thus it makes the precision of the data improve greatly

    在設計過程中,根據系統要求,充分考慮鐵路上的實際情況,針對具體問題採取了一系列的相應措施,如在件選擇方面選用高精度microconvertor系列、具有adcdma連續轉換功能的數據採集微控制晶元aduc812 ,設計了v f變換電路和外部a d轉換電路;在硬體抗干擾方面,將每個功能模塊盡量分散獨立開來以避免相互干擾、採用光電技術消除輸入輸出通道上的電路聯系;在控制方面對于采樣數據的處理引入了算術平均值演算法和真有效值的計算方法,即通過使用軟體來除系統中有干擾造成的誤差並計算真值,從而使數據的準確性得到極大地提高。
  8. Viewed from the power line side the lisn is a low pass filter that isolates disturbance from the power line by up to 40db

    從電源輸入一邊看, lisn是一個低通,它市電干擾高達40db 。
  9. This thesis mainly describes a tesing and consoling kit based on ni " s special virtual instrument software development kit - labwindows / cvi, aming at traditional testing device " s limitation such as high cost of hardware, complexity of construct, singleness of function etc. the tesing and consoling kit can condition the signal intermixed with interfere noise and deal with the collected datum through common signal conditioning ( amplification, isolation multiplex filtering ) -, software calibration digital filtering etc to analyse signal in time and frequency domain

    本文針對傳統測量設備硬體成本高、構造復雜、重用性差、功能單一等方面的問題,著重探討了利用ni的labwindows cvi這一虛擬儀開發軟體構建的測控平臺,通過通用信號調理(如放大、、多路轉換、模擬等) 、軟體校正、數字等方法對混雜有干擾的信號進行調理及採集后的數據進行處理,然後進行時域或頻域的分析。
  10. The usual method to broaden the bandwidth of the pin diode switch is combining the pin diodes with stub filters : when under reverse bias, the didoe is part of the filter, the transmission bandwidth is broadened ; when under forward bias, the structure of the filter is destroyed, signal is isolated

    Pin二極體開關展寬頻帶的方法一般是把pin二極體結合進短截線,使pin二極體在反向偏置時作為的組成部分,以展寬開關在傳輸狀態下的頻帶;當二極體正向偏置的時候,的結構被破壞,起到的作用。
  11. Because die common fault detection method for sensors, residual x2 test, is insensitive to gradual - change - fault detection, a kind of residual x 2 test based on moving subnormal state is presented, and its validity is testified by mathematical simulation results, as shown in figures 5. 2 through 5. 5. with regard to the lag of soft fault detection, a kind of system reconstruction tactic based on hierarchic alliance structure of federal filters is proposed. mathematical simulation results, as shown in figure 6. 10, show the validity of isolating fault by using the tactic

    西北工業大學沁士學位論文們要一個研究指出常用的傳感故障檢測方法?一殘差x 『檢驗法對漸變性故障檢測的不敏感性,提出一種基於移動偽正常狀態的殘差檢驗法,並通過數學模擬驗證該方法對漸變性故障檢測的有效性;提出一種基於遞階聯合結構的系統重構策略,並通過數學模擬驗證該策略對故障的有效性。
  12. Author introduces the principle, the technical character and the technical data of the device. it is also advanced a scheme about catrier signal spanning the distribution line break. author provides the experiment report of the wfplc - m1 middle - voltage power line caner modem

    該系統在設計上採取了多種信號措施,具有雙載頻自動切換功能和中繼功能,結合裝置採用耦合電容和結合一體化設計,具有接地刀閘保護、避雷保護。
  13. Digital inputs are processed by fpga after being isolated by photocouplers. the results of digital inputs saved in fpga are read by tms320lf2407 periodically. the digital outputs being written to fpga are used to control empcs after being isolated by photocouplers and driven by darlington transistors

    由於數字量的路數較多,因此採用了fpga進行擴展和簡單處理,數字量輸入通過光電後送給fpga進行軟體,其結果由tms320lf2407定時讀取; tms320lf2407輸出的數字量先送給fpga ,再由fpga經過光電和功率驅動後去控制機電式功率控制
  14. At the same time, the design of cascaded coupler with a given ratio distribution is proposed, which can lead to higher isolation by suppressing sidelobe. 2. according to theoretical analysis and numerical simulation, the interleaver can show flat - top and high isolation pass band characteristic when the two couplers " ratio is assigned to 15 percent

    2 .對全光纖反射式奇偶交錯進行了理論分析和數值模擬,發現當兩個耦合的分光比均為15時產生了平頂高度的通帶頻響特性,做了相關實驗,結果與理論分析基本符合。
  15. The results of the test demonstrated that the system has a good performance in the linearity, dynamic scope, isolation, coherence of the amplitude. the group delay of the upmixers is 2ns, which is better than other domestic manufactures. because the inconsistency between the isolation and the phase coherence, and the error of the test method, we haven ’ t gotten the good performance of the phase coherence. the next work is improving the restrain of the filter to the lo signal and the phase test methods

    在單路發射通道上,群時延達到了2ns ,優于國內很多產品。三路通道之間的相位一致性由於測試方法的誤差以及度指標的牽引作用,我們不能調試達到非常好的在相位一致性指標,再下一輪的工作中必須提高對本振信號的抑制度,改進相位測試方法以達到指標要求。
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