notch filter 中文意思是什麼

notch filter 解釋
凹口濾波器
  • notch : n 1 （V字形的）槽口，缺口；切口；凹口；箭鞘缺口。2 〈美國〉山峽，峽谷；【地質學；地理學】水浪沖成...
  • filter : n 1 濾器，濾紙，過濾用料[砂、炭等]。2 【無線電】濾波器；【物理學】濾光鏡，濾色器。vt 過濾，用過濾...
  1. So the amb fits some execrably environments, such as high speed, vacuum super clean, etc. firstly, the thesis introduces the auto - balance discipline of amb and two kinds of algorithm about notch filter, such as lmp, lms

    本文首先介紹了主動磁軸承自動平衡的基本原理，針對凹陷濾波器介紹了兩種演算法，並對其中lms演算法進行了詳細的介紹、分析以及系統模擬。
  2. Rejecting harmonic interference in twacs using iir notch filter based on all - pass filter

    陷波器抑制工頻通信中的諧波干擾
  3. Simple gain tuning built - in 10 levels of system stiffness and on - line off - line auto gain tnuing notch filter

    內建十個等級剛性表，且具備on - line off - line自動增益調校
  4. After large numbers of emulation and prototype board experiments, the second version adds a 50hz notch filter and a two - stage low pass filter

    第二版在第一版的基礎上通過電路功能模擬、搭建原型板驗證，增加了50hz陷波濾波器和一個二階低通。
  5. Realization of current - mode all - pass notch filter using single ftfn

    的電流模式全通陷波濾波器的實現
  6. Time delay notch filter design to reduce residual vibration of flexible structure

    容許幅度法設計時滯陷波器抑制殘余振動
  7. Design ecg collecting module ， which includes preamplifier ， high pass filter, 50hz notch filter, skin electricity filter, low pass filter, electrical level rising and primary amplifier, adc and mcu, real time clock

    設計心電採集模塊，包括心電前置放大、高通濾波、工頻陷波、肌電濾波、低通濾波、電平抬升和主放大、 a / d轉換和單片機，實時時鐘。
  8. Unbalance compensation based on adaptive notch filter to active magnetic bearings

    基於自適應陷波器的電磁軸承不平衡補償方法
  9. Active notch filter

    有源陷波濾波器
  10. Among others, introducing the speed and acceleration feedforward links and the notch filter into the control system and adopting integral - separate pid algorithm, etc., are effective measures taken to enhance the control performance

    其中，在控制演算法中引入帶有速度和加速度的前饋環節及陷波濾波器，並採用積分分離式pid演算法等是本文為提高控制性能而採取的有效措施。
  11. According to the basic theory of iir filters, a scheme of hardware implementation is worked out combining with the fact that coefficients of numerator and denominator of transfer function are fixed and the structural feature of selected hdpld. from the clew of implementing a stratified ， modularized and parameterized design ， the thesis describes the hardware implementation of the iir filter with vhdl and schematic diagram design method. two examples that are iir notch filter and iir low - pass filter are given ， the stability of filters and the effects of quantification of coefficient are also analyzed

    以iir數字濾波器的基本理論為依據，結合濾波器的傳遞函數分子、分母系數固定這一事實和選用的高密度可編程邏輯器件的特點，確定了iir數字濾波器的硬體實現方案；按照層次化、模塊化、參數化的設計思路，採用vhdl硬體描述語言和原理圖兩種設計技術進行了iir濾波器的硬體設計；本文給出了iir陷波濾波器和低通濾波器兩個設計實例，對設計的濾波器都進行了穩定性分析和系數量化影響分析；最終將完成的iir濾波器的硬體設計配置到晶元中，並在製作的實驗電路中進行了實際濾波效果測試。
  12. For rfi and narrowband noise interferences, this dissertation studies notch filter and spectrum equilibrium and uses them to suppress narrow jammings in signal domain

    對于rfi和窄帶噪聲干擾，本文研究了頻域陷波和譜均衡兩種方法，並將之應用到信號域來抑制窄帶干擾。
  13. According to the characteristic of digital adaptive heterodyne filter and the conception of interference counteraction, the paper presents a new structure to enable the filter track the interference signal precisely and control the width and depth of notch. through simulation, it is demonstrated that the new structure can suppress one or more interference signals and the filtering operation has little influence on signal spectrum

    論文利用數字自適應外差濾波器的特點，運用干擾抵消的概念，提出了一種新的結構，能使濾波器精確跟蹤干擾信號，並能控制陷波的寬度和深度，經模擬驗證，該結構的濾波器能較好的抑制一個和多個干擾，同時濾除干擾后對信號頻譜的損害較小。
  14. 50hz interference is filtered by using digital notch filter

    利用數字濾波器實現了50hz干擾信號的實時濾波。
  15. The possibility of gaining reference signal by the use of signal frequency estimation through the approach of adaptive notch filter is studied

    通過模擬研究了利用自適應陷波器技術估計信號頻率獲得參考信號的可行性並通過實驗進行了驗證。
  16. Lorenz family control based on notch - filter feedback

    類混沌系統控制
  17. Secondly, the control of position loop was improved by using compound control with velocity and acceleration feed - forward control and digital notch filter control in feeding servo system

    其次對位置環的控制進行了改進，將位置前饋改進為速度前饋和加速度前饋，並在前向通路中增加了一個數字階式濾波器組成復合運動控制器。
  18. Scheme iii. a system combining fft algorithm with chirp - z transform to detect feedback rapidly and accurately. then, adopting a filter bank composed of 12 iir narrow - band notch filters to eliminate feedback

    採用chirp - z變換（ czt ）演算法與fft演算法相結合對聲反饋進行檢測，使用由12個iir窄帶陷波器構成的濾波器組對聲反饋進行抑制。
  19. Secondly, adopting a filter bank composed of 12 iir narrow - band notch filters to eliminate feedback. 9 fixed filters are used for feedbacks which are inherent in room and 3 dynamic filters are used for new feedbacks when all available filters are in use

    其中， 9個靜態陷波器用來抑制聲環境中的固有聲反饋， 3個動態陷波器用來抑制擴聲系統使用過程中可能出現的聲反饋。
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