end of circuit 中文意思是什麼

end of circuit 解釋
線路終端
  • end : n 1 端，尖，末端，終點。2 邊緣；極點，極限。3 結局，結果。4 目的。5 最後，死。6 【紡織；印染】經...
  • of : OF ＝Old French 古法語。
  • circuit : n 1 （某一范圍的）周邊一圈；巡迴，周遊；巡迴路線[區域]；迂路。2 巡迴審判（區）；巡迴律師會。3 【...
  1. The three - order modulator has a 2 - 1 cascaded structure and 1 - bit quantizer at the end of each stage, the modulator is implemented with fully differential switched - capacitor circuits. and then, the discussion will begin by exploring the design of various circuit blocks in the modulator in more detail, i. e., ota, switched - capacitor integrator, quantizer, two - phase non - overlapping clock signal, etc., at the same time, these circuits will be simulated in spectre and hspice. at last, the whole cascaded modulator will do behavioral level simulation by matlab soft and simulink toolbox

    本論文中，首先介紹模數轉換器的各種參數的意義，以及一階sigma - delta調制器和高階sigma - delta調制器的原理;給出解決高階單環sigma - delta調制器不穩定性的方案，引入級聯結構調制器，特別針對級聯結構調制器中的失配和開關電容積分器的非理想特性進行詳細的討論;本設計的sigma - delta調制器採用2 - 1級聯結構和一位量化器，調制器採用全差分開關電容電路實現;同時對整個調制器的各個模塊進行了電路設計，包括跨導放大器、開關電容積分器、量化器、兩相非交疊時鐘等，並利用hspice和spectre模擬工具對這些電路進行模擬測試;最後，利用matlab軟體和simulink工具對整個級聯調制器進行行為級模擬。
  2. Low noise amplifier ( lna ) is widely used in front end of a received set of mobile communication 、 wireless radio 、 blueteech technology and so on 。 the active device is the core of the circuit and has significant effects on the whole equipment, therefore, the design of the active device is vital in lna

    微波低噪聲放大器（ lna ）廣泛應用於移動通訊、無線電、藍牙技術等的rf前端。 lna中的有源器件是整個電路的核心，對整個放大器電路的性能有著重要的影響，因此有源器件的設計是lna的關鍵技術之一。
  3. The paper is to design analogue lowpass filtering circuits with high performances. the circuits are used directly as anti - alias filters in an analogue front - end of video decoder ic ( integrated circuit )

    =本文旨在設計高性能的模擬低通濾波電路，用作視頻解碼晶元模擬前端中的抗混疊濾波器。
  4. Adsl, symmetrical dsl ( sdsl ), high - bit - rate dsl ( hdsl ), very high dsl ( vdsl ), and rate adaptive dsl ( radsl ) use intelligent devices similar to network cards at each end of a single twisted - pair copper wire circuit to deliver very high speeds over copper wire for distances ranging from hundreds of feet to 18, 000 feet

    Adsl （不對稱數字用戶線） 、 sdsl （對稱數字用戶線） 、 hdsl （高位速率數字用戶線） 、 vdsl （極高速數字用戶線）和radsl （速率自適應數字用戶線）都使用了與網卡類似的智能裝置，它們裝在單根雙絞銅線的兩端，以在幾百到18000英尺的距離范圍內在銅線上提供極高的傳輸速度。
  5. After electric heating system is installed, check electrical insulation of all circuits. the insulation resistance between generatrix and shielding layer, core wires of series cable before connection at end not be less than 20 m. and then check if dc resistance of circuit is normal and phase resistance is banlance

    電伴熱系統安裝完工後，應逐路檢查系統的絕緣電阻：各種電熱帶母線與屏蔽層之間、串聯帶芯線尾端末短接前的各芯線間絕緣電阻均應不小於20m ；然後再檢查電熱帶直流電阻是否正常，三相電阻是否平衡。
  6. It takes much space to expatiates the strong function of the sixteen - bits singlechip which control the winding machine to the whole running. there is a deeper study for the two electromotors ' ( ac main electromotor and step motor ) using and driving circuit for actual winding, . i also expatiated the detect of those signals. the control program which has been compiled and simulated to debug is listed in the end of the dissertation

    本文重點闡述了16位單片機在繞線機整體控制中所顯示出來的強大功能，並對用於實施具體繞線的兩個電機（交流主電機和步進電機）的使用與驅動電路作了比較深入的研究，對于信號的檢測有較詳細的闡述，在文末列出了已通過編譯模擬調試的用c語言所編寫的控製程序，並對程序分段進行分析。
  7. A simplified analysis method of distribution networks is presented. the voltages and the power on / through both end of the feeder are used to describe the load and its distribution within the feeder line. only field test datas from feeder circuit breakers in substations, switches along the feeder lines and on the loop points are needed to obtain a sactisified analysis result

    提出一種通過饋線兩端的電壓和流過饋線兩端的開關的功率反映饋線上的負荷及其分佈情況的配電網的簡化分析方法，這種方法只需對變電站的出線開關、饋線的分段開關和聯絡開關進行量測，而不必量測饋線上的配電變壓器，就能得到滿意的分析結果。
  8. To accept the current signal from high negative voltage circuit, the analog ground is raised to a certain positive voltage, which makes it possible for the signal amplitude to be compressed at the same time of its polarity reversion. a pi control program special for laser gyro current control is brought forward according to the conventional pid control method, in which the control signal is figured out corresponding to the difference between the sample and the reference value by turn of proportion - short step integral - long step integral. and at the end of this paper, a comparison of system performance on different conditions is made and the key elements influencing system performance are educed

    利用集成a / d 、 d / a轉換器的新型晶元aduc824 ，實現了電流（電壓）采樣?數據處理?電流控制的閉環控制結構；地電位的抬升解決了a / d轉換器對負高壓迴路電流采樣時的輸入范圍匹配問題；控制信號反相的同時進行幅度壓縮，使得輸出調整電壓的解析度提高；根據常規的比例?積分?微分（ pid ）調節模型，針對陀螺系統的特性，給出了一種可以滿足系統要求、據采樣值偏差大小進行的比例?大步長積分?小步長積分、分層次比例?積分演算法；不同條件下系統穩流性能的對比、分析在論文最後給出，並據此找出了決定該系統穩流精度的關鍵因素，提出了系統的改進意見。
  9. In the end of the paper, switcher high - speed circuit design techniques was introduced

    論文的最後還介紹了交換機的高速電路設計技術。
  10. The realization of high code rate property is also mentioned. in the end of this paper, the author lays the emphasis on the circuit realization of high - code - rate pcm transmitter with quasi two - point injection techniques

    本文的最後部分，作者重點對準兩點注入式高碼速率發射機（主要是調頻源）的電路實現作了詳盡的分析。
  11. Following the acquisition of a controlling stake in elec eltek group at the end of november, kingboard is ranked the largest printed circuit board group in china and the eighth in the world based on the pro - forma combined revenue of around us 600 million in 2004

    集團在二零零四年十一月底成功取得依利安達集團的控股權，以二零零四年之六億美元備考綜合收入計算，建滔化工集團已成為中國最大的印刷線路板生產商，在全球則排名第八。
  12. Following the acquisition of a controlling stake in elec & eltek group at the end of november, kingboard is ranked the largest printed circuit board group in china and the eighth in the world based on the pro - forma combined revenue of around us $ 600 million in 2004

    集團在二零零四年十一月底成功取得依利安達集團的控股權，以二零零四年之六億美元備考綜合收入計算，建滔化工集團已成為中國最大的印刷線路板生產商，在全球則排名第八。
  13. This paper depicts roughly the digital tv knowledge in the second chapter ; the mpeg - 2 technology is depicted in details in the third chapter, and the definition of main mpeg - 2 syntax will be given in the end ; the mpeg - 2 hardware is introduced in the forth chapter, including the circuit module division, circuit module function introduction and the design and implementation of circuit module, at last, the research and conclusion about high speed design met during the circuit design are presented

    本文的第二章簡要敘述了數字電視的基本知識；第三章較詳細介紹了mpeg - 2的相關技術，給出了主要內容的相關語義定義；第四章詳細介紹了應用mpeg - 2演算法的實際硬體電路框架設計，包括模塊的分割，各模塊的功能介紹，各模塊的硬體設計及實現，並對硬體設計中有關高速電路的設計進行了研究，得到了一些有用的結論。
  14. The basic principle and main parameters of every sub - block circuit are noted and the simulation results are given at the end of each segment. based on the charge pump principle analysis and circuit design in the beginning chapters,

    在電荷泵原理分析和子電路設計基礎上，運用hspice模擬軟體對整體電路的關鍵指標進行了模擬並給出了詳細的模擬結果。
  15. At the end of the thesis, the review on the developments of low - frequency square wave electronic ballast is given. then a novel two - stage low - frequency square wave electronic ballast for hid lamps is proposed with detailed proposed circuit analysis and control circuit description. finally simulation and experimental results are provided to verify its superiority

    論文最後對低頻方波電路的發展概況作了綜述，在此基礎上提出了一種新型的兩級式低頻方波電子鎮流器，並對其工作原理及控制電路進行了詳細的分析，最後通過模擬和實驗結果對電路進行了驗證。
  16. After pin ’ s noise and equivalent circuit are discussed, this thesis introduces technology and methods of signal management, including pre - amplifier and differential - amplifier, bpf, lia, etc. at the end of paper, the system of photoacoustic spectrometer is proved by experiment

    本文在討論了光電二極體的噪聲和等效電路之後，介紹了信號處理的技術和方法，包括前置放大器、差分放大器和有源帶通濾波器的設計及用於微弱信號檢測的鎖相放大技術。
  17. With the new products launching, sspa will become the largest case circuit breaker manufacturing enterprise the world over by the end of this year with its products satisfying the needs of consumers in the asia - pacific region

    今年年底，隨著新產品的發布， sspa將成為全世界最大的低壓框架斷路器企業，其生產的產品將滿足亞太及北美洲地區的需求。
  18. At last, the layout is verified with cadence verification tools, dracula. drc ( design rule cherker ) and lvs ( layout versus schematic ) have been done successfully, which improve the feasibility of the layout design. so the whole ic design flow, from the front end to the back end of a circuit design, is completed

    接著應用無錫上華標準0 . 6umcmos工藝提供的元器件模型參數進行了電路模擬，並根據尺寸設計規則設計了整體電路的的版圖，最後運用cadence中的版圖驗證工具集dracula對電路版圖成功地進行了drc （ designrulecherker ） 、 lvs （ layoutversusschematic ）驗證，證明了電路版圖設計的可行性，完成了ic設計從前端到後端的設計流程。
  19. Due to the deficiency of the typical zvt - pwm buck converter, the design of a new zvt - pwm buck converter is described in this paper. the experimental results and simulation results all approved the improvement measurements can improve the converter efficiency. in the end of the paper, a improved two - phases zvt - pwm buck circuit is brought forward base the same principle

    設計了一新型zvt - pwmbuck變換器，並進行了實驗和模擬驗證，證實了所做的改進措施確實能夠提高變換器的工作效率，驗證了本文對輔助迴路的損耗分析結果和所提出的參數優化的措施。
  20. The major content of this paper is digital implementation of b - mode ultrasound diagnosis. with studying carefully the theory and analog circuit realization of analog ultrasound system, we propose a design of digitized front - end of b - mode ultrasound diagnosis based on fpga

    在深入研究b超理論基礎和模擬實現方法的前提下，結合目前廣泛應用的fpga技術，對數字化b超前端系統的實現進行了初步研究，並提出一種可行的設計方案。
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