電源容差 的英文怎麼說

中文拼音 [diànyuánróngchā]
電源容差 英文
power supply tolerance
  • : 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...
  • : 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
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 電源 : source; current source; electric source; power pack; power supply; power source; source of power ...
  1. In this paper, the design of a practical sort of high performance biquadrates elliptic active band - pass filters is emphasized, and then the design techniques and how to calculate the resistors and capacitances, how to make computer simulation and tolerance analysis with computer are described in detail

    摘要本文我們重點介紹了一種實用的雙二次型高性能橢圓函數有帶通濾波器的設計方法,詳細介紹了該濾波器的設計步驟及阻元件的參數計算,並對設計出的路用計算機進行模擬模擬和分析。
  2. On improving the precision of micromachined tuning fork gyroscope

    音叉式微機械陀螺的誤分析與消除
  3. It is believed that p - si tft will be the main type in the future panel display. among the process of manufacture p - si tft, the source and drain will have the superposition with grid for the reason of machine ’ s alignment error. the superposition will bring superposition capacitance and it will badly cut down the electric performance

    在制備多晶硅tft時,由於機器的套準誤會在柵極與、漏極之間產生重疊部分,這樣就造成了柵、柵漏之間的交疊,交疊的存在嚴重影響了多晶硅tft的性能,而利用自對準工藝制備的多晶硅tft則避免了交疊的產生。
  4. In the last chapter, firstly, it has explained by the simulation that it has problem when we want to improve the power of the power supply by parallel connections of power electronic bridges. then, it has simulated the problem of parallel of power supply with different angle. last, it has discussed the start of the system

    第五章首先通過模擬雙橋的並聯,說明通過橋的並聯方式來提高量的方法中存在的問題,然後模擬了當兩存在角度時的並聯問題,最後研究了當兩並聯時,系統的起動問題。
  5. The research respecting to ec based on xml data exchange is still in the initial phase in china. this dissertation aim to research and design an b2c e - commerce platform based on xml data exchange, mainly to solve how to imbed a xml document in a asp program, to produce xml documents involving different data sources by using asp dynamic situation, to screen the structure differences of every data sources and offer the customer a unified inquiry method and inquiry interface, and also solve how to real ize the separation of data content and display format using extensible stylesheet language ( xsl ), and finally to realize the personalized display

    我們國家在基於xml數據交換的子商務方面的研究還處于剛剛起步階段,因此本文就基於xml數據交換的b2c子商務系統開發作了一些有益的研究,主要解決在結合xml與asp開發子商務系統中,如何將xml文檔嵌入asp程序,利用asp動態生成包含多數據的xml文檔,屏蔽各種數據結構上異,為用戶提供一個統一的查詢手段和查詢界面;如何利用xml的可擴展樣式語言xsl實現數據內與顯示格式的分離,從而達到個性化顯示的目的。
  6. Based the background of reliability technology study on one certain type of power conditioning system of icf, this paper will keen on circuit tolerance analysis problems found in the system reliability design phase. the work is funded by the national " 863 " project

    本文以國家「 863 」項目某型慣性約束聚變( icf )設施的能系統路可靠性技術研究為背景,針對其中存在的系統可靠性設計的分析問題開展研究。
  7. It stresses on the proposition that improve financial report of listed company in our country. the extended substance of report mainly includes information of derivative financial instrument, manpower resources, financial forecasting and social responsibility. there are three new ways of releasing report, different report, electronic timely report and mutual report

    財務報告內的拓展主要包括衍生金融工具、人力資、財務預測和社會責任信息的披露;財務報告方式的創新主要包括別報告、子聯機實時報告和互動式按需報告三種報告方式;財務報告體系的完善主要包括自願披露系統性分析報告、全面收益表和增值表。
  8. This paper describes a reconstructive algorithm which is based on network theory for electrical capacitance tomography technic. there are twelve electrodes in the system. the permittivity distribution of flow with two components within a pipeline is reconstructed. assume the permittivity distribution of the region to be reconstructed. then whole measured area is discretized into a network composed of capacitance. the measurement circuit which contains a pair of source electrode and detecting electrode is taken as a four - terminal network. the across admittance of the four - teminal network is proportional to the capacitance between the source electrode and the detecting electrode. modify the distribution of the permittivity according to the difference between the calculated capacitance and measured capacitance. the experimental results show that this algorithm is effective and can coverge

    本文描述了一種用於兩種成份的流體成像的12層析成像新方法.該方法基於路的網路理論,首先對重建區域假定一個介率分佈,用網路作為離散化模型,將每一個極和探測極對組成的測量路看作一個四端網路,該四端網路的跨導與極和探測極之間的值是線性關系,這個值和測量得到的值之間存在誤,根據這個誤對修正介率分佈.通過對不同介質分佈作的模擬實驗結果,證實了該演算法是有效的,收斂的
  9. And the ways to optimize the circuit architecture, minimize the circuit nonidealities and improve the circuit performance are analyzed combined with the characteristics of the modulator architecture. based on it, the switched - capacitor integrator, class a amplifier, nonoverlap clock, voltage reference, comparator, feedback dac have been designed. in the end, the layout design is shown

    調制器採用全分開關路實現,並根據系統結構特點就如何優化路結構、克服路中存在的非理想特性、提高路性能作了具體分析,在此基礎上完成了開關積分器(開關、、運算放大器) 、參考、比較器、兩相非交疊時鐘、反饋dac等模塊的路結構和參數設計。
  10. After the host computer sends the broadcast command to order measurement operation, all slave devices will start to sample the input signals synchronously. when the sampling operation has finished, devices installed on the capacitive equipments will calculate the phase angle difference ( oi ) between leakage current and the reference voltage signal, and devices installed on pt will calculate the phase angle difference between secondary voltage and the reference voltage signal ( ou )

    我們把一個50hz的交流基準引到每臺下位機內,主機發布一個廣播命令要求pt和型設備上的監測裝置同時采樣,型監測裝置計算出泄漏流和基準之間的相位_ ( oi ) , pt上的裝置計算出二次壓與基準之間的相位_ ( ou ) 。
  11. Tolerance distributions are simulated by computer, a computer simulation program based on mc method has been used to analysis the model. after calculating part tolerance compounds of five levels, get acceptable capacitor and induce tolerance level compounds to assure the steady operation of power modules at certain confidence level. these will provide references to reliability design and analysis work of the power conditioning system

    根據能模塊的性能要求,建立能模塊分析的隨機優化模型,利用計算機模擬能系統路元器件的分佈,給出了基於montecarlo方法的計算機模擬求解程序,並對五種確定等級元器件組合進行求解,得到了保證能模塊在一定置信水平下可靠運行的器、等級組合的可行解集,為能系統的可靠性設計分析提供了依據。
  12. This thesis contributed to the comprehensive study of the finite - difference time - domain ( fdtd ) method and its application to the numerical computation of radiated electromagnetic fields in switched mode power supplies. the work includes mainly three parts : the study on the performance of pml absorbing boundary condition applied to pseudo low frequency electromagnetic problems ; the validation of the fdtd method with pml absorbing boundary conditions and the corresponding computer software based on the numerical study of the electromagnetic field of an electric dipole antenna, and its application to the numerical computation of radiated electromagnetic fields in switched mode power supplies ; the development of an improved alternating direction implicit finite - difference time - domain method

    在綜合前人工作基礎上,本文對時域有限分( fdtd )法及其在開關輻射磁場數值計算中的應用進行了系統的分析和研究,其核心內包括:偽低頻磁場數值計算中pml吸收邊界條件性能的研究;基於基準問題?偶極子天線三維輻射磁場,驗證了本文構造的基於pml吸收邊界條件的三維fdtd法及其計算軟體,並應用於高頻開關輻射磁場的數值分析;提出了一種改進的交替方向隱格式時域有限分法。
  13. 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、模噪聲流等效路模型,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。
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