模擬移相器 的英文怎麼說

中文拼音 [xiāng]
模擬移相器 英文
analog phase shifter
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • : 動詞1. (設計; 起草) draw up; draft 2. (打算; 想要) intend; plan 3. (模仿) imitate
  • : Ⅰ動詞1. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 模擬 : imitate; simulate; analog; analogy; imitation; simulation模擬艙 boilerplate; 模擬電路 [電學] circ...
  1. Analog phase shifter ; 3db directional coupler ; network analyzer

    模擬移相器窄帶3db耦合網路分析儀
  2. Analog phase shifter analog phase shifter

    壓控
  3. A 2dof vehicle structure model with mr damper is established, a sliding model controller is designed, and the real - time control damping force of suspension system is educed

    摘要建立了履帶車輛1 / 2車體振動型,設計了應的滑面和滑態控制,得出了履帶車輛半主動懸掛系統的實時控制阻尼力,並對路面激勵下滑控制與最優控制的減振效果進行了
  4. The macro model of drift region resistance was established based on the solution of poisson ’ s equations and continuity equations. by the combination of spice mos ( level = 3 ) and the macro model, the complete dddmos model was then obtained, which accords well with simulated data. by simulating and comparing different devices of different process parameters, the model is applicable for different bias regions and can be useful in the power integrated circuit research in future

    首先介紹了件建的基本原理及技術,然後利用工藝軟體生成件基本結構,並對其基本特性進行了分析;分析了業內和學術界比較通用的高壓件建的方法,隨后在實驗的基礎上著重分析了dddmos的物理特性,在求解泊松方程、連續性方程等基本方程的基礎上,建立有物理意義的漂區電阻的宏型;隨后結合spicemos ( level = 3 )型而得到完整的dddmos型,此型與數據符合得比較好,通過對不同工藝參數的件進行比較,該型能夠覆蓋不同的工作偏壓范圍,具有較明確的物理意義,對今後的功率集成電路的研發有一定的參考意義。
  5. According to the frndamental and the steps of this method, we cans use the linear regress filter method to make the simulation of the wind load and then we can educe the curve of the time - process wind velocity. after that step, we can get the chart of the dynamic wind load which we can deliver the crosswind into the particle wind load and put them on the corresponding cell nodes. then we can do the analysis of the dynamical wind load through the time - process analysis to get the max value of the displacement

    根據線性回歸濾波法的基本原理和步驟,藉助關軟體進行風荷載的人工並得出風速時程曲線,進而轉化為風動力譜,由此將橫風向風力表達成節點風荷載作用於應的單元節點上,按時程分析法對該空間桁架體系進行風荷載的動力分析,求出結構在進行風動力荷載分析時,結構應節點對應的最值位值。
  6. It establishes the foundation for the continuous rotor position detection. in chapter 3, according to the model, two - phase hybrid stepper motor as a position sensor is designed. it is implemented in an environment composed of matlab, simulink and real - time workshop

    第三章,根據二混合式步進電機的發電型,利用matlab simulink軟體及其信號採集硬體系統,對步進電機實浙江工業大學碩士學位論文現連續角位測量傳感進行了設計。
  7. Abstract : the attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of esgm. the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle. the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational. they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time. thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated

    文摘:為了保證靜電監控的導航定位精度,需要了解靜電陀螺的姿態誤差特性,建立應的誤差方程.本文採用球面三角形原理推導了導航定位誤差與陀螺姿態誤差的關系式.結果表明,由初始定向誤差引起的經度誤差和距離誤差的時間特性是周期變化的;由陀螺漂引起的經度誤差和距離誤差是隨時間發散的.因此,初始定向誤差和陀螺漂的影響不能忽略,必須對其進行估計和補償
  8. The effect of phase - shift between pumping and signal light on the transmission performance of dynamic - soliton system using phase sensitive amplifier ( psa ) as on - line amplifiers is theoretically analyzed by computer simulation

    摘要採用計算機系統方法,研究抽運光與信號光之間的位漂對在線放大敏光放大的動態孤子傳輸性能的影響。
  9. Another increasingly important ( actor is to be integrated with analog and digital circuits. for this reason, it is highly advantageous for the microwave components to be fabricated through a commercial cmos process. so we research the microwave transmission lines and apply it into phase shift

    微型硅基微波傳輸線是微波無源、有源件及微波集成電路的重要構成基礎,本文首先對其工作原理、、結構參數設計、制備及散射參數測試進行較深入全面的研究,並進一步將微波傳輸理論應用於mems,對的結構參數、特性及可靠性等進行了分析。
  10. This paper researches basic principle of microwave digital phase shifter deeply, reviews different theories of all kinds of microwave digital phase shifter circuit, analyzes loaded - line phase shifter in detail and draws design curves according to formulas. and this paper presents a novel method, which makes use of modeling simulation that software - ansoft serenade 8. 7 provides to evaluate parameter values of pin diodes through s parameter measurement. then, a kind of 6 - bit digital phase shifter circuit is designed and simulated through software - ansoft serenade 8. 7

    本文對微波數字式的基本理論進行了較深入的研究;綜述了各種微波數字式電路的工作原理,著重對加載線式電路進行了理論分析,並根據計算公式作出一系列應設計曲線;提出利用軟體ansoftserenade8 . 7所提供的測量數據合功能,通過測量s參數來確定pin二極體等效電路參數的新穎實驗方法;利用微波電路設計軟體ansoftserenade8 . 7對6位數字式電路進行、優化設計,做出樣品,並對其性能測試分析,對研製微波數字式具有重要的參考意義。
  11. We decided to use the axial polarized model as our investigate object after comparing. with theoretical and emulational methods, we studied the properties of cymbal transducer are dependent of the dimensions of metal endcaps and pzt thinner circle plate. and obtained the optimized dimensions

    採用理論和有限元結合的方法,研究了金屬端蓋和壓電陶瓷片( pzt )的形狀參數對cymbal換能的縱向位及諧振頻率等性能的影響,確定了試樣的最佳形狀參數。
  12. Several simulations for the designed phase shifter were performed in hp - ads. various factors were considered in influencing the insertion loss and the phase shift of the phase shifter. some effective measures were put forward to improve its performance

    採用高頻電磁軟體hp - ads對設計的進行,分別考察了各組成部分對插入損耗和度的影響,並提出了改進性能的措施。
  13. In the paper it makes focal points of the zig - zag transformer " influences on the harmonics of line side and pulse shifting control influence on the harmonic of motor side. the theoretical computation and computer simulation waveforms are presented

    重點分析了變壓曲折接法和多重化整流對網側諧波的影響及pwm控制方式對減少輸出側諧波的作用,並給出理論計算結果和計算機波形。
  14. Explicit description of main circuit topology, operation principle, characteristic of the circuit of the novel phase - shifted zero - voltage and zero - current switching pwm dc / dc full - bridge converter as well as the simulation analysis with the pspice software is proposed

    控制zvzcs下pwm的dc dc全橋變換的拓撲結構、工作原理和電路特性作了深入的闡述,採用pspice軟體進行了計算機的分析。
  15. The characteristics of the full bridge series resonant converter with the separate transformer are analyzed. the resonant frequency and other circuit characteristics are discussed. the full bridge series resonant converter is analyzed by circuit simulation

    對帶可分離變壓的全橋串聯諧振變換的電路特性進行了分析,分析了變換的諧振頻率,利用正弦等效的方法分析了變換的電路特性,對雙極性控制和控制全橋串聯諧振變換進行了電路
  16. The basic operation principle of phase - locked frequency synthesizer and the type of circuits are expatiated systematicly in this paper. the principle of operation on sampling phase detector and some characteristics including the linear tracking and phase noise in phase loop circuits are analyzed deeply. the research is emphased on the theory and design method of circuits in the sampling phase - locked frequency synthesizer. then, the expansion capturing circuit is analyzed and designed for better performance of capturing loop circuits. at last, the loop filter is also analyzed and contrived taking account of effection of additional phase shift by the sampling - holder. the general research on the theory and technology of sampling phase lock in the paper will make a basement for the development of new product

    本文系統的闡述了鎖頻率合成的基本工作原理及電路類型;較深入地分析了取樣鑒工作原理及電路、鎖環路的線性跟蹤特性和位噪聲特性;重點對取樣鎖頻率合成電路理論和設計方法進行了研究;為了改善環路的捕獲性能,對擴捕電路進行了分析和設計,並用wewb32軟體對電路進行了;考慮到取樣保持的附加影響,對環路濾波進行了分析和設計。
  17. So, in the paper, proceeding from the automatic control of extrusion velocity and based on the basic control strategy presented firstly, the relation among parameters of the process such as pressure, temperature and displacement is investigated, and the model of the process has been built using system identification method. then, a corresponding controller is designed together with its control algorithm, and the control system is proved viable and effective by the results of simulation on the control system. in the end, the problem of the realization of the control system is discussed by using modularization method. the hardware of the control system is designed and a sofeware with a perfect manmachine interface is developed, too

    因此,本文從擠壓速度的控制出發,首先探討並確立了本系統的基本控制策略;然後根據此控制策略的必然要求,對該工藝擠壓過程所涉及到的擠壓力、溫度、擠壓軸位等參數間的關系進行了深入研究,利用系統辨識方法建立了擠壓過程關鍵階段的數學型;在此基礎上完成了應的控制設計,給出了控制演算法,並對所設計的控制系統進行了
  18. In respect of sic devices, an analytical model of 6h - sic jfet to well match the experimental results is proposed. the radiation response of sic jfet in room temperature to 300 c is simulated with the analysis for the neutron irradiation effect such as carrier removal, mobility degradation and space charge density decrease

    對sicjfet的電參數如電子濃度,遷率,電阻率和空間電荷區密度在中子輻照下的變化進行了分析,提出了中子輻照下6h - sicjfet的型,利用此型對sicjfet在室溫和300時的輻照響應進行的結果和實驗值符。
  19. All the individual circuits are designed to interface to 50

    Cad優化模擬移相器電路,每一位電路的設計介面均為50 。
  20. It is presented that the theory and the manufacturing technology of such analog phase shifter, which are made from conventional 3db quadrature hybrids coupler with two identical varactor - diode networks to provide a shifted phase that varies continuously with biased dc voltage. several analog phase shifters have been made for different operating frequencies. each phase shifter has phase range more than 180, return loss better than - 20db, insertion loss 4. 8db including 3db attenuator, transmission difference less than0. 075 db. computer code phases. bas can present the referenced component values

    介紹了利用鐵氧體磁環製作窄帶3db耦合的原理和方法,詳細分析了利用此耦合設計製作壓控的理論和製作技巧,以及所製作的多種頻率的壓控的測試技術指標和實際運行情況。
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