等效電流源 的英文怎麼說

中文拼音 [děngxiàodiànliúyuán]
等效電流源 英文
equivalent current source
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 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. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
  • 電流 : current; galvanic current; electric current; electricity; current flow電流保護裝置 current protec...
  1. This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer

    用java編程語言編寫的曲線擬合模塊,對輸入的實驗數據進行了最小二乘法的曲線擬合;根據曲線擬合結果可從帶激勵線圈的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵時由機械振動形成的輸入阻抗,並由此輸入阻抗確定磁致伸縮換能器的諧振頻率及氣模擬網路參數。本課題提出的方法與傳統的諧振?反諧振法相比,能更準確地確定磁致伸縮換能器的諧振頻率及其氣網路參數。同時,採用當前比較先進的web技術,實現了基於jsp的磁致伸縮換能器web氣模擬系統,該系統具有良好的人機界面和資共享、信息發布功能。
  2. In general, a precise resistor is in series with one of the resistors in wheatstone bridge to compensate the zero offset, and the other one is in parallel with another arm of the wheatstone bridge to compensate thermal zero drift. based on this principle, in this paper, a compensation method based on virtual instrument technology has been put forward. actuated by current source, a good calculation method of compensation resistors and their position in the bridge is deduced

    本文基於串並聯阻補償法的原理,提出了一種基於虛擬儀器的誤差補償方案,推導了在恆下可以精確的計算出補償阻大小和補償位置的演算法,並且在虛擬儀器軟體平臺labview上完成了數據採集、處理、顯示軟體的設計,經過實驗的驗證,對傳感器的零點溫度漂移補償取得較好的果,而對靈敏度溫度漂移的工藝補償亦有一定的果。
  3. This method utilizes near - field data to determined an equivalent magnetic current source over a fictitious surface which encompass the em radiation source. this magnetic current, once determined, can be used to ascertain the near and the far field

    將近場的測量數據用來確定一個,該位於包含輻射口面的假設平面上,當確定了這個以後,利用它計算出輻射的近區場和遠區場。
  4. The main circuit is consisted of 18 thyristors circuit and protection circuit. with the help of control subsystem, it can get the output of low frequency voltage ( current ) with the shape of sine wave ; the core of the control subsystem is the cpu of 87c196kc, and the synchronization circuit, the pulse - widen circuit, and the power - enlarged circuit form the accessorial subsystem of the control system. it possesses all the functions of digital triggering, digital tuning, analog / digital conversion ; the input transfer can isolate the input and output ; and the circumfluence reactor can reduce the circumfluence

    主迴路採用由18個晶閘管組成的三相零式路,並輔以晶閘管的保護路,通過控制可以得到低頻正弦波的壓()輸出;控制迴路主要以87c196kccpu為核心,其外圍路包括同步路,脈沖拓寬路,功率放大驅動,完成了數字觸發、數字調節、模數轉換功能;進線變壓器具有變壓和隔離作用;環抗器則實現了有抑制主迴路瞬時脈動環的功能。
  5. In the case of thin slot, taking the effect of wall thickness into account, the coupler is analyzed with the slots replaced by equivalence magnetic current using the equivalence principle. the integral equation system is fonned and calculated by the moment method

    對于細長縫隙的情況,考慮了波導壁厚,利用原理將縫隙為磁在主波導和耦合波導中的作用,根據磁場連續性條件建立積分方程,並用矩量法求解,進而求出耦合器的散射參數。
  6. The basic idea is that increasing the equivalent harmonic impedance of power network by valid control of active filter, in order to enhance the performance of passive filter and damp the resonance between the passive filter and the equivalent inductance of the power network

    支路在補償無功功率的同時還可以濾除因非線性負載產生的特徵諧波,為了抑制無支路跟感產生的諧振現象以及改善無濾波器的濾波性能,系統中採用諧振注入式有濾波拓撲。
  7. ( ii ) charging effects on temporal and spatial evolution of dusty plasma sheath in plasma source ion implantation. the temporal and spatial evolution of a dusty plasma sheath in plasma source ion implantation has been investigated with a fluid theory and a self - consistent dust - charging model. a negative potential pulse is introduced to form the plasma sheath

    ( )塵埃粒子的充應對離子體離子注入( ps )鞘層時空演化的影響採用體模型及自洽的塵埃粒子充模型,我們研究了離子體離子注入時的塵埃離子體鞘層的時空演化。
  8. In the second chapter, equivalent circuit of the eddy current sensor is firstly analyzed. based on that, the carrier signal generating circuit that is realized by the lc periodic circuit is introduced, thus, the carrier signal of standard frequency is obtained through the trimming capacity. subsequently, the disc type rotational armature generator and the rotational coupling transformer are separately leaded in to realize the power supplies of the carrier signal generating circuit and output of the measuring signal

    在傳感器設計一章中,首先對渦傳感器進行路分析,在此基礎上分析了由感、容諧振路構成的載波信號發生路,並通過微調容獲得了標準頻率的載波信號;接下來提出了採用盤式旋轉樞發機解決載波信號發生供給問題的方案,同時通過旋轉耦合變壓器的引入,使得測量信號輸出問題很好地解決;本章最後給出的一組實驗曲線充分說明了這一方案的可實現性。
  9. A novel topology of dc - rail zvt voltage source three - phase pwm inverter is advanced. the principle, design considerations, modulation index and efficiency of the proposed inverter are discussed in detail

    提出了一種新型直母線零壓過渡三相pwm逆變器,並對該路的工作過程、參數設計、調制系數以及工作進行了詳細的分析和試驗研究。
  10. Since the analysis of the inverter and its control system is very complex, the frequency analysis, time domain analysis and control system is made in capacitance operated conditions limited to pressure of time and paper length. the research content can be summed up as follows : ( 1 ) a new equivalent circuit of dbd circuit ( dielectric barrier discharge ) that consider the consume of transformer, the on - off switching loses and so on is presented based on the ozonier powered by sine current source. as compared with the former equivalent, the new equivalent circuit can be depicted the actual ozone circuit accurately

    本文主要針對容性狀態下的臭氧發生器進行相關研究,研究內容包括以下幾部分: ( 1 )在正弦的dbd型發生器的基波路基礎上,提出了一種考慮路雜散損耗(變壓器勵磁損耗、開關管開關和導通損耗以及其他元件的熱損耗)的改進型基波路,並採用該路得出了適用的臭氧發生器設計方法,實驗驗證了該基波路具有工程設計精度高的優點。
  11. This paper proposes a novel method for reactive power pricing. the superposition theorem is used to calculate the contributions of individual generators to loads in a given status and the active and reactive power price of loads is determined by cost apportioning

    該方法在某一的潮運行點下,對網進行,利用迭加原理,分別計算此時各對負荷的貢獻,然後再求得其對負荷的功率貢獻,最後依據成本分攤進行價計算。
  12. In this paper phase shift full bridge sreies - parallel resonant converter is expatiated witch is good project for design of high - voltage high - power power at present. besides those we discussed basic process and practical rc load model of sreies - parallel resonant converter

    論文闡述了移相控制的全橋串並聯諧振變換器,目前它是滿足高、高功率密度、高壓大功率直設計的一種很好技術方案;本文闡述了運用基波分析方法建立的串並聯諧振變換器的路模型。
  13. Introduction, network laws and components, introduction to circuit analysis, network node voltages and mesh currents, network properties ? thevenin ' s and norton ' s equivalent sources, operational amplifiers, equivalent circuits for three - terminal networks and two ? port network

    簡介、網路的組件和網路定律、網路分析與節點壓和綱目,網路的性質-載維寧和諾頓的、運算放大器、三接端網路的路與雙埠網路。
  14. Analysis of equivalent circuit of controlled source and working state of three - phase alternating current motor

    三相交機的受控路及其分析
  15. 3. a ~ vaveguide h - t coupler with a large aperture and an inductive post is analyzed where the magnetic current distribution is assumed on the aperture and the current on the surface of the post

    將窗口,而把匹配圓棒來處理,分析計算了這種耦合器的耦合特性。
  16. Second, several feasible methods with which to incorporate the microwave devices into the fdtd simulation of microwave active circuits are discussed. direct implementation places the circuit element on the edge of a fdtd cell as a two - terminal element in the device region. another implementation is to place effective electric currents, or equivalently, current sources, voltage sources and effective magnetic current sources

    接著研究了如何把微波器件加入微波路中進行fdtd模擬的幾種方法,其中一種方法是把微波器件作為一個二埠元件放置在一個網格的邊上直接進行fdtd運算,另外一種方法是在有微波器件的區域使用有來代替微波器件,或者,包括等效電流源
  17. When a new clean ac power supply is designed, it is very necessary to know the relationship between the equivalent induction and the thyristor turn - on angle

    在設計新型交凈化時,掌握感和雙向晶閘管延遲導通角之間的關系很重要。
  18. By equalizing the three - dimension current source to the two - dimension current source in spectral domain, the coaxial probe - fed microstrip antenna is analyzed with the full wave method and moment methods is used to numerically analyze the integral equation

    通過在譜域中把空間三維成二維平面,對同軸探針饋的微帶天線進行全波分析,運用矩量法對積分方程進行數值分析。
  19. We choose hb qrc convert as the research object. this paper has completely analyzed the circuit work modes, designed an experimental device, analyzed the mam noise source, established the common - mode and different - mode noise current models, extracted the parasitic elements of four pcb layout and simulated each emi level. based on these, it has derived the element which have great effect on pcb emc and has designed the optimized pcb layout

    選擇一種半橋準諧振變換器作為研究對象,對其工作原理進行了詳細的分析,製作了實驗樣機,分析了它的主要干擾,建立了它的共模、差模噪聲路模型,對它的四種不同pcb布局進行了寄生參數提取和磁兼容模擬,在此基礎上分析得到了影響其磁噪聲水平的最重要因素,並設計出了最優的pcb布局。
  20. The output is assumed to supply a load that can be represented by an equivalent resistance, as is usually the case in switch - mode dc power supplies

    輸出通常假定供給一個負載,這負載在大多數的開關型直的情形可視為一個阻。
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