高通濾流器 的英文怎麼說

中文拼音 [gāotōngliú]
高通濾流器 英文
high pass filter
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 通量詞(用於動作)
  • : 動詞(除去液體雜質) filter; strain
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 高通 : high pass (hp)高通濾波器 high-pass filter
  1. Boiling drier, the other name is fluid bed, is composed of air filter, heater, main frame of boiling bed, star like feeder, cyclone separator, cloth bag dust catcher, high pressure centrifugal blower, and control board

    沸騰乾燥,又稱化床,經過30多年的使用、改進,目前在制藥、化工、食品、糧食加工等方面,越來越體現它的重要作用。它是由空氣過、沸騰床主機、旋風分離、布袋除塵壓離心風機、操作臺組成。
  2. For phonetic signal modulation, if the pass band range of the band pass filter ( bpf ) is 300hz - 3400hz, the anti - noise properties of laser are approximately independent of bias current and parameters of the cavity ; when the pass band range of bpf increases to a certain degree, modulating bias current and parameters of the cavity can improve the anti - noise properties of laser

    對語音調制情況,如帶帶范圍取為300hz - 3400hz ,則激光的抗噪聲性能基本不依賴于偏置電和腔內參數;當帶帶范圍增大到一定程度,調整偏置電和腔內參數可以實現半導體激光抗噪聲性能。
  3. 1 m 0. 5, the phase - shifted angle 6 is controlled in term of sine law which makes the magnitude of resonant voltage track a reference sine voltage, and the resonant voltage is rectified, filtered, inverted and then the better sine - voltage output is obtained, theoretical analysis and experimental results show that for the resistive load and inductive load, the switches of leading leg of the phase - shift - controlled circuit are always turned on at zvs, and ones of lagging leg are turned on at zvs ( < 0 ) or turned off at zcs ( ( > 0 ), moreover, all switches in the low - frequency inverter are always turned on and off at zvs, the measured circuit efficiency for rated load reaches up to 88 %

    從功率單向動角度出發,提出了一種lcc諧振型恆頻移相單相頻鏈逆變電路拓撲,在調制系數0 . 1 m 0 . 5情況下,控制移相角按正弦規律變化,使諧振電壓脈沖列的幅值追蹤參考正弦電壓信號,經過整波、低頻逆變,從而獲得正弦度較好的輸出電壓。理論分析和實驗結果證明對于阻性負載或阻感性負載,移相全橋具有超前橋臂零電壓開,滯后橋臂或者零電壓開( _ 0 )或者零電關斷( _ 0 )的軟開關特性,而低頻逆變的各個開關均實現零電壓條件下的開與關斷。
  4. A common data acquisition card can be used on laboratory virtual instrument engineering workbench through designing the external interface between labview and common date acquisition card on the software design ; used the idea of the double buffer and direct memory access, a real time data acquisition and logging about the succession, big capacitance leakage current is realized ; a digital filter is designed to filter high frequency signals

    在軟體設計上,設計了與普數據採集卡的介面,實現了在labview環境中應用普數據採集卡的功能;運用雙緩沖和內存直接映射的設計方法實現對連續、大容量泄漏電信號的實時採集和存儲;設計了數字對採集后的原始數據頻干擾。
  5. Through theoretic reckoning and simulating analyzing, several control strategies for shunt apf were compared and chose ip - iq arithmetic of the instantaneous reactive power theory control strategy as the right scheme to produce the instructing current. based on it, some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage. two topologies of main circuit were compared and chose the three - phase voltage - source converter with a split - capacitor as its main circuit structure

    過理論計算和模擬分析,比較了並聯型apf的幾種控制策略的優點和缺點,從中選擇瞬時無功理論控制策略i _ p - i _ q計算方式為指令電產生的演算法,並在此基礎上增加了抑制系統諧振和平衡直側電容電壓的控制;比較了並聯型apf主電路的兩種常見形式,從中選擇了三相電壓型變的主電路形式;算出適合該apf的直側電容和出線電感的參數;設計出能有效消除apf產生的次諧波的
  6. Air filtration portfolio, air filters, valve, oil mist machine, filter valve, oil mist separator, micro - mist separator, stability activated solenoid valve, pressure gauge, micro - valve and vacuum valves, links the release of the closure - pressure valves, and pipe connection, a one - way valve, t - shelves, shelves, brackets, diaphragm - type flow switches, blades type flow switches, further growth actuator, the valve lock, precision valve, pressure switches, mechanical pressure switches, pneumatic control ratio positioning devices, and electric - gas ratio positioning devices, and telecommunications - pressure converters, electro - pneumatic proportional valve, filter valve, shuttle valve, gas - electric relay and gas indicator, delay pneumatic valve and cylinder fcl, plumbing fcl, mufflers and exhaust cleaner, the excess flow valve with silencer, a one - way valve, rapid valve, rapid joints, rapid valve with fcl, rapid joint sub - cluster gas, micro joints, gas pipes, pipe from the devices, and helical coils, pipes, channels, scissors, multiple fastener, high - speed rotary joint, 10000 threaded joints, and insert the tube joints, rotary joints began, 68. 25 rapid joints and hoses, hose fittings and rapid non - electrostatic

    空氣過組合空氣過減壓閥油霧減壓閥油霧分離微霧分離穩定啟動電磁閥壓力表微型減壓閥減壓氣閥三釋放式截閥壓力開關管接頭單向閥t型隔板隔板托架膜片型量開關漿葉型量開關增速繼動鎖定閥精密減壓閥壓力開關機械式壓力開關氣控比例定位電-氣比例定位電訊號-氣壓轉換電-氣比例閥過減壓閥梭動閥氣-電繼電氣源指示氣動延時閥氣缸限管道限消聲排氣潔凈閥帶消聲單向止回閥快速排氣閥快速接頭快速排氣閥帶限快速接頭集束分氣微型接頭氣喉管喉管脫離螺旋管排管管道剪刀多管扣件速旋轉接頭萬用螺紋接頭插入式管接頭旋式緊鎖接頭難燃性快速接頭和軟管不帶靜電快速接頭和軟管
  7. A straight inlet baghouse which can effectively reduce energy consumption of equipment in operation and lengthen the service life of fabric bags, as well as gas flow structure in the tank body have been presented, and numerically simulating the gas flow distribution in the tank body being carried out by using calculated flow dynamics ( cfd ) method, providing a method and parameters for adjusting the gas distributing plates structure to realize reasonable flow rate distribution in the tank body

    摘要介紹了能有效降低設備運行能耗、提袋壽命的直式袋式除塵及其箱體氣體結構,並利用cfd方法對箱體量分配和氣分佈進行數值模擬,給出了實現箱體量合理分配的氣分佈板結構調整方法和參數。
  8. The researches have proved the current mode superior to the voltage mode in high - frequency applications. in the paper a general integrator is completed to synthesize a bilinear si filter with a cutoff frequency of 17. 2mhz

    模技術的研究已經證明其頻應用中具有優于電壓模技術的特性,文中對用積分加以完善,推導出雙線性變換的開關電,其截止頻率達到17 . 2mhz 。
  9. People can easily design the hysteresis current control hardware circuit, but the switching frequency is variable which makes us difficult the design the output filter, moreover the output waveform is not good. the space vector modulation techniques, by selecting the zero vector properly, it can reduce the harmonic content of the output voltage, so it has become a popular control method

    滯環電控制的硬體電路設計簡單,但存在開關頻率不固定,輸出設計困難,輸出波形質量差,空間矢量控制( svm )技術具有較的電壓利用率,且過對零矢量的合理控制可以降低諧波含量或降低開關損耗,因此是一種較好的控制方法。
  10. The twelve kinds of modes and equivalent circuits within one high frequency switching period are carefully analyses. by using the state - space averaging approach, the converter ' s averaging model is presented, the output characteristic curve and design criterion of key circuit parameters such as output voltage, filtering inductance, common conduction time, uni - polarity spwm waveform ' s duty cycle etc are given

    詳細分析了這類變換在一個頻開關周期內的十二個工作模式及其等效電路。採用狀態空間平均法建立了變換平均模型,獲得了輸出電壓、波電感電、共同導時間、單極性spwm波占空比等關鍵電路參數的設計準則和變換的外特性曲線。
  11. The exact design methods of switched - current filters are summarized, such as the director synthesis of z - plane, euler mapping, state variable analysis, matrix decomposition, and signal - flow - graph simulation of the lc and switched capacitor prototypes. at the same time, a modified left decomposition matrix method is proposed to overcome the usual problems of large silicon area, high sensitivity and component spreads by minimizing the input circuits. examples of switched - current low - pass, high - pass and band - pass filters are given to verify the feasibility of these methods

    總結分析了實現精度開關電設計的各種實用方法,包括z域綜合法、歐拉映射法、模擬無源lc網路和開關電容網路的狀態變量法、矩陣分解法和信號圖轉置法,並對左分解法加以整理改進,提出一種更為簡潔的設計結構,過減化輸入電路克服一般電路中存在的佔用矽片面積大、靈敏度等問題。
  12. The inductor, which is one of the most important magnetic components, is not only used in lc filter and choke but also in rf communication circuit. the thin film inductor can be integrated with semiconductor components, so far it has not been widely used in these fields, the reason is the limited of thin - film material and substrate, process technology and design technology. designing and fabricating thin film inductor is the key point of this paper

    而作為磁性元件中最重要的電感,它不僅在lc波電路、扼圈中必不可少,在現代射頻信電路中也被廣泛使用,特別是能與硅件一起集成的薄膜電感,在國際上備受重視,而國內長期以來,由於受薄膜磁芯材料、繞組材料、基片材料,包括製作技術及最為關鍵的設計技術限制,尚未研發出能夠用於這一應用領域的、中、低頻薄膜電感
  13. By using phase shifting control between right bridge leg and left bridge leg, the output cy cloconverter commutating while the bi - polarity three - state high frequency ac volage from the input cycloconveter is zero, . and commutation overlap of the output cycloconverter and polarity selection of the input voltage, the leakage inductance energy and the output filtering inductance current are naturally commutated, and zvs switching of the output cycloconverter are realized, the surge voltage and surge current of the output cycloconverters are overcome

    過輸入周波變換右橋臂相對左橋臂的移相,讓輸出周波變換功率開關在輸入周波變換輸出的頻交電壓為零期間進行換,並藉助輸出周波變換重疊和輸入電壓極性選擇,從而實現了變壓漏感能量和輸出波電感電的自然換、輸出周波變換的zvs開關,解決了輸出周波變換固有的電壓過沖和環問題。
  14. By analyzing the refraction 、 reflection process of fault transient current traveling wave of high voltage and characteristics of refraction 、 reflection coefficient systematically, a new fault location method of single ended traveling wave is presented. it can not only identify the reflection wave for fault location efficiently, but also not be affected by the structure and length of line. fault earthed resistance 、 fault type 、 system impedance and can locate fault in adjacent areas accurately

    論文深入地分析了壓線路故障暫態電行波的波折、反射過程以及折、反射系數的特點,提出了新的單端行波故障測距方法,它不僅能夠有效地識別出測距所用的反射波,而且幾乎不受線路結構、長短、故障接地電阻、故障類型、系統阻抗的影響,在近區仍可以準確地進行測距;同時模擬阻波的特徵,設計了低數字,對過了低數字的暫態故障電行波再次進行小波分析,並利用本文提出的單端行波故障測距方法進行故障定位,結論是所提出的測距方法在實際應用中仍是有效的。
  15. ( 3 ) under the ideal conditions of no particle deposition, the complex effects of flow parameters and geometry on performance of microfiltration with outside helical flow were discussed. and it is suggested that when designing, several factors should be taken into account comprehensively. it is noted that increasing mf capability will, at the same time, increase the energy loss of the module

    ( 3 )綜合分析了在無顆粒沉積的理想情況下,動參數、結構參數對微效果的影響情況,發現各參數對微效果的影響復雜,在膜優化設計時必須綜合考慮各因素而適當選取,且微效果的提是以過膜壓力損失的增大為代價的,從而從理論上對實際微過程中觀察到的量隨操作壓力的增大而增大的現象做出了解釋。
  16. In the fifth chapter, a new fully differential operational amplifier with voltage and current - mode negative feedback has been proposed, which can stabilize its quiescent operation point, using the characteristic of mos transistors which operate in the triode region acting as active variable resistor, a fully differential fourth - order chebyshev low - pass filter with tunable frequency and bessel low - pass filter with accurate group delay based on r - mosfet - c and operational amplifier has been designed

    第五章:提出了一種新的既具有電壓共模負反饋又同時具有電共模負反饋的全差分運算放大電路,能較好地穩定電路的靜態工作點,並應用mos管工作在線性區可作有源可變電阻用的特性設計得到了截止頻率可連續調節的性能r - mosfet - c 、運放結構切比雪夫( chebyshev )和精確群時延值貝塞爾( bessel )低
  17. Since that the choosing line hardware for the neutral ungrounded system has just passed part of the dynamic simulative test, matlab software was chosen to do a lot of simulative tests on single phase - to - grounding fault. and the simulative sampling ratio is almost the same as the hardware ' s. because there is a low wave filter in the hardware, i choose the db15 wave - let to carry out the multidimensional decomposition on the sample by the method of one dimension discrete wavelet in order to obtain low frequency signal including the high frequency transient information on single phase - to - grounding fault

    鑒于實驗室已有的小電接地系統選線硬體的研製只過了實驗室里的動模試驗,故選用matlab軟體對小電接地系統進行大量的單相接地故障模擬試驗,模擬的采樣率和硬體基本一致,由於硬體中帶有低,故在進行采樣數據的morlet小波分析時先採用db15小波對采樣進行一維離散小波的多尺度分解,使得分解得到的低頻信號剛好包括了小電接地系統單相接地故障時的暫態頻信息,然後對這一信息再繼續進行小波演算法分析,分析結論表明利用變換后的實部、虛部和模值能夠較準確的實現單相接地故障時的故障選線和暫態頻分量的提取。
  18. The main work is as follow : the pater makes use of vanguard genetic algorithms in image segmentation, uses vanguard genetic algorithms to get the image threshold. using this method we may get different grey vehicles from the background exactly. used the support vector machine theory to conduct the vehicles automatic sorting simulation research, the simulation result had proven this method could quite be accurate carries on the vehicles type the recognition ; improved based on the background automatic renewal hypothesized examination region algorithm, enhanced timeliness and the accuracy which the vehicles examines ; and to has carried on the specify based on the hypothesized examination region imagery processing algorithm realization ; in the paper also introduced withdraws the algorithm based on the gradation continuous movement vehicles characteristic to carry on the vehicles the characteristic to withdraw as well as to use the localization method which colored filter same gradation chart processing unifies to carry on the realization method which the vehicles license plate locates

    本文根據智能交控制與模擬對于交量、車輛到達率、車輛速度等交信息檢測的需求,基於視頻圖像進行了交信息處理的演算法研究與實現,主要工作包括以下幾個方面:將先鋒遺傳演算法應用到圖像閾值分割中,利用先鋒遺傳演算法尋求全局最優閾值,可以比較準確的將圖像中不同灰度的車輛從背景中分離出來;採用支持向量機理論進行了車輛自動分類的模擬研究,模擬結果證明該方法能夠比較準確的將車輛的類型進行識別;改進了基於背景自動更新的虛擬檢測區域演算法,提了車輛檢測的實時性和準確性;並對基於虛擬檢測區域的圖像處理演算法實現進行了詳細說明;論文中還介紹了基於灰度連續性的運動車輛特徵提取演算法進行車輛的特徵提取以及採用彩色過同灰度圖處理相結合的定位方法進行車輛牌照定位的實現方法。
  19. This article discusses the metal filter core regeneration of the hydroxylamine catalyst filter from various aspects such as filtering precision, fluid infiltration function, filtering efficiency, filtering mechanism, by link up with the hpo process of caprolactam production, and provides a generalized regeneration approach

    摘要主要從過精度、體透過性能、過效率、過機理等方面結合hpo法生產己內酰胺工藝羥胺反應過金屬芯的再生問題,過對金屬燒結芯一般特性的過性能的分析,結合實驗數據,提供了一種綜合性再生方法,該方法處長了芯的使用周期,滿足了生產負荷生產要求,再生效果較好。
  20. In the seventh chapter, some of the above proposed new circuit, such as high frequency, high definition 12 - bit, 80mhz samples / s current - steering dac and fully differential r - mosfet - c bessel filter with accurate group delay, high accuracy bandgap reference and high drive capability cmos operational amplifier have been applied in communication gsm baseband i / o port integrated circuit, all the above blocks meet well with the design requirements of the system, and gain the better testing results, in the mean time, the above proposed high accuracy bandgap reference circuit als

    第七章:將本文第二章提出的速、精度12位、 80mhz采樣率電舵結構的數模轉換和第五章提出的r一mosfet一c結構且具有精確群時延值的貝塞爾( bessel )以及第六章提出的精度帶隙基準電壓源和驅動能力全差分運算放大電路應用於信gsm基帶輸入/輸出埠晶元,滿足系統設計要求並取得了令人滿意的實測結果。
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