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amplitude-frequency characteristics中文

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用"amplitude-frequency characteristics"造句"amplitude-frequency characteristics" in a sentence"amplitude-frequency characteristics"怎麼讀

中文翻譯手機手機版

  • 幅頻特性
  • 振幅頻率特性

例句與用法

  • Development of portable instrument for amplitude - frequency characteristic
    便攜式低頻幅頻特性測試儀的研制
  • Malfunction of amplitude - frequency characteristic of ecg and its solution
    心電圖機幅頻特性不合格原因及處理辦法
  • It can be used to measure the amplitude - frequency characteristic and phase - frequency characteristic of the unknown network , and give the real - time the transmission - characteristic measurement of the unknown network
    運用掃頻技術的頻率特性測試儀可以對被測網絡進行快速的動態測量,得出被測網絡傳輸特性的實時測量結果。
  • This paper presents a model of cosine basis functions neural network based on bp algorithm , discusses the relation between the algorithm of neural network and amplitude - frequency characteristic about the linear phase fir filter , introduces the convergence condition of neural network algorithm , and studies the optimal design example about the high - order fir double - band - pass filters
    提出了一種基于bp算法的正弦基函數神經網絡模型及算法的收斂條件，研究了該神經網絡算法與fir線性相位濾波器幅頻特性的關系，給出了高階雙通帶濾波器的優化設計實例。
  • We acquired the system ' s dynamic response when the satellite attitude was adjusted and the mode of the antenna . then modal analysis and dynamic analysis have been done to the satellite - antenna system by using the finite element analysis ( fea ) software of ansys . through the analysis we got the system ' s connatural characteristic , the amplitude - frequency characteristic of harmonic response , the power spectrum density of random vibration response , the maximal amplitude and resuming time of impact response
    其次借助ansys有限元分析軟件，對系統進行了模態分析和動力學響應分析，獲得了不同天線結構參數下的衛星?天線系統的固有特性，簡諧響應的幅頻特性，隨機振動響應的功率譜密度，以及沖擊響應的最大幅值和恢復時間等。
  • This paper presents a model of cosine basis functions neural network based on bp algorithm , discusses the relation between the algorithm of neural network and amplitude - frequency characteristic about the linear phase fir filter , introduces the convergence condition of neural network algorithm , and studies the optimal design example about the high - order fir double - band - pass filters
    摘要提出了一種基于bp算法的正弦基函數神經網絡模型及算法的收斂條件，研究了該神經網絡算法與fir線性相位濾波器幅頻特性的關系，給出了高階雙通帶濾波器的優化設計實例。
  • In the design of hardware , frequency sweep signal is based on dds + pll . by the control the singlechip c8051f060 , ad9852 , the dds chip , can achieve stepped frequency signal . with amplifying and detector circuits , the instrument can achieve the measurement and receiving of amplitude frequency characteristic result . by means of pdiusbd12 finish the usb1 . 1 protocol conversion , communicate with usb interface of pc , the instrument give the measurement resul of amplitude - frequency characteristic in lcd of pc
    硬件方面,掃頻信號源基于dds + pll的技術,由c8051f060單片機控制dds芯片ad9852實現頻率步進。再加上外圍放大、檢波等電路,測量和接收幅頻特性。并借助于pdiusbd12完成測量數據usb1 . 1協議轉換,實現與pc機的usb接口通信,將幅頻特性測量結果在pc機的液晶顯示屏上表達出來。
  • This paper introduces some practicable way of eta , presents the principle of each method and compares their virtues and shortcomings . among them , the vca ( voltage controlled amplify ) becomes prominent for its good characteristics , such as wide output dynamic range , low nonlinear distortion , flat amplitude - frequency characteristics , high amplitude resolution
    對衰減器的總體方案和實現方法作了全面的分析、并著重分析了電路設計和研制中的各個關鍵問題，如動態范圍，幅頻特性，相位特性，非線性失真等。
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