電動振蕩器 的英文怎麼說

中文拼音 [diàndòngzhèndàng]
電動振蕩器 英文
electric agitator
  • : 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...
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : Ⅰ動詞1 (搖動; 擺動) swing; sway; wave 2 (無事走來走去; 閑逛) loaf; wander; roam; loiter; go a...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 電動 : motor driven; power driven; power operated電動擺 motor pendulum; 電動扳手 electric wrench; 電動泵...
  1. In the sub block circuit design, the contents that the author had introduced include : the principle of band gap voltage reference and the design technique in low power supply ; the analysis of spike pulse noise rejection, frequency divider and dead time in oscillator and control circuit ; the selection of the width and length ratio of four switches and 2x / 1x mode change point in driver and mode selection circuits

    在子路設計中,作者比較深入分析的內容有:基準路的原理及低壓下基準路的設計;和控制路中尖峰脈沖噪聲抑制、兩分頻路及死區時間設定;驅及模式選擇路中開關管的寬長比的選擇及模式轉換點的設計。
  2. One is based on vco, and the other is based on frequency divider. the advantages and disadvantages of them are discussed in the thesis. furthermore, a method of realizing dead time changeable circuit is given, which makes the designed driving circuit have more latitude when it is used

    此外,論文還設計了兩種驅信號產生路,一種基於vco ,另一種基於和分頻,並對比了兩者的優缺點;給出了一種死區時間可變的路實現方案,使所設計的驅路使用時具有更大的靈活性。
  3. Motion controller composed of general chip series is developed and quadruple differential circuit utilizing dual monostable multivibrators with schmitt trigger inputs and dual 4 _ line to l _ line data selectors or multiplexers is put forward

    本論文研製了一種用常規晶元系列組成的運控制,提出了採用單穩態多諧和數據選擇的四倍頻辨向路。
  4. The damper is mounted on the free end of the rotor. the experiments done show that the oil whip can be good damped by the passive electromagnetic damper

    在理論計算的基礎上還進行了實驗研究,在不停機的條件下,通過被磁阻尼成功地在線消除了系統的油膜
  5. The over - current relay works to protect oscillation tubes and rectifier, when the current exceeds its limits. frequency deviation caused by faulty operation is also prevented

    流超過限制值時,過負荷流繼保護管和整流,同時可以避免由不當操作所引起的頻率漂移。
  6. Oscillator generated a wave with frequency 132 khz as the clock signal

    路產生一個頻率在132khz附近抖的矩形波作為整個路的時鐘信號。
  7. During the circuit design, the author analyzed the basic principle of the direct current motor, pwm control, h - bridge power driver, and two control techniques of h - bridge power drive circuit, designed its general structure, so the feasibility of the design is confirmed. then, reference, oscillator, power dmos gate drive circuit ( charge pump, bootstrap ), and dead time generation circuit are designed and analyzed in the sub - circuits. a current - controlled oscillator is presented in this thesis

    路設計中,作者介紹了直流機的工作原理和數學模型、脈寬調制( pwm )控制原理、 h橋路基本原理和h橋功率驅路的兩種控制模式,設計了驅路的總體結構,給出了路的功能模塊,確定了設計的可行性,然後在子路模塊中,重點分析設計了基準源路、路、高端功率管柵驅路(荷泵及自舉路) 、低端功率管柵驅路和死區時間產生路。
  8. The thesis discussed a parameter extraction program for the mosfet level1 model. in the analysis and design of circuit, at first, the thesis described the system function of the new dc - dc switching converter. then several sub - circuits of converter ic such as oscillator, over - temperature shutdown circuit, auto - restart counter circuit and control circuit were completely discussed

    路設計中,本文首先分析了開關路的基本拓撲結構和psm調制模式,接著對開關源變換進行了系統的原理分析並設計了總體框圖,然後詳細設計了路,熱保護路,自重啟計數路和主控門邏輯等子路並進行了功能模擬。
  9. There are five parts are as follows : in part one, the concept of switching function is introduced first to establish the nonlinear mathematical model of the induction motor variable frequency speed adjustment system which is fed by a sine pulse width modulated ( spwm ) inverter and takes the effect of the main magnetic circuit saturation into consideration, then the low frequency oscillation of the system is simulated according to the model. next, from the view point of energy conversion of the inverter - induction system, a criterion for the low frequency oscillation is proposed to determine whether the system is in low frequency oscillation which is judged by whether the interval of the negative current component of the inverter input current is more than 1 / fc ( fc is the carrier wave frequency of the inverter ) or not

    首先引入開關函數概念,建立了正弦脈寬調制( spwm )逆變異步機,考慮主磁路飽和時的變頻調速系統整體數學模型,模擬系統的低頻;其次從逆變-異步機系統能量轉換角度出發,提出通過檢測逆變輸入流中負流的間隔時間是否大於1 / f _ c ( f _ c為逆變載波頻率)來判定系統是否出現低頻;最後的實驗結果驗證了系統低頻建模和判據的實用性和正確性。
  10. When feeding, electric hoist ( l101 ) can be used to hoist the bucket onto the generator hopper, calcium carbide bucket will feed the calcium carbide into hopper after nitrogen replacement, and then the calcium carbide will be automatically thrown into acetylene generator ( t101 ) by magnetic oscillator to generate acetylene after reaction with water

    加料時,用葫蘆( l101 )將吊桶吊至發生貯料鬥上,石桶經氮氣置換后將石加入貯料斗,然後用石自投入乙炔發生( t101 )中與水反應產生乙炔氣。
  11. These chip inductors provide maximum protection features for solder reflow, welding and come with precise formed caps of high temperature acrylic for perfect co - centering and vacuum pickup. they have excellent solderability and are able to withstand pull - up force, mechanical shock and pressure. available in sizes of 0402, 0603, 0805, 1008, 1206, 1210, our chip inductors have wide inductance range for virtually all broadband and rf applications

    臺達子提供全系列之被元件,包括0402 0603 0805 1008 1206與1210系列,可應用於行話基地臺寬頻通訊無線話個人數位助理pda呼叫搖控視機上盒數據機壓控制與高頻模組等。
  12. And then, based on the above theories, the circuit design and simulation means have been concretely applied in the internal modules of voltage reference, bias circuit, oscillator, error amplifier and drive circuit of the chip and so on. the relevant design indexes are successfully achieved. at last, the whole circuit simulation and layout design are completed

    在此理論基礎上對該源晶元內部的各個模塊,如壓基準源、偏置路、、誤差放大路和驅路等模塊進行了具體的路設計和分析模擬,且達到了相應地設計指標,最後,完成了整體路模擬和版圖設計。
  13. Rc and other relaxation oscillators just will not do since amplitude noise in whatever circuit functions as a comparator will appear as phase noise on the output signal

    Rc諧以及其它一些張弛不能滿足要求,這是因為它們的核心是壓比較,需要利用壓信號的波(噪聲)來獲得穩定的輸出,這種波就構成了時鐘的抖
  14. Based on the whole chip function requirements, sub - block design and simulation were completed, including bandgap voltage reference, oscillator, slope compensation, current sensing, control and drive logic

    在子路的設計上,作者主要介紹了帶隙基準壓源、、斜坡補償、流感應、控制和驅邏輯。
  15. Analog temperature compensation crystal oscillator ( atcxo ) is widely used in electronic equipments such as communications, navigation, radar, mobile telephone, program control telephone, measure instruments etc. as their reference frequency source, it is critical part of the above equipments, called as their “ heart ”

    模擬溫度補償晶體( atcxo )廣泛應用於通信、導航、雷達、移通信、程式控制話、測量儀子設備中。作為基準頻率源,它是上述子設備的關鍵部件,被稱為此類子設備的「心臟」 。
  16. A typical calculator chip from rcl semiconductor inc, c9821, is referenced and developed. the chip of the calculator consists of several function units such as rc oscillator, power management module, microprogrammed control unit ( mcu ), register group, lcd driver and keyboard interface

    在硬體方面,在完成計算的功能模塊劃分的基礎上,對包括rc源模塊、 lcd顯示驅模塊、鍵盤介面、寄存組、微程序控制在內的各個功能模塊的系統結構和路原理進行了分析,掌握了它們的設計方法。
  17. The voltage - controlled oscillator and the dual - modulus prescaler are the most crucial blocks in the pll frequency synthesizer. two kinds of voltage - controlled oscillator ( the quadrature voltage - controlled oscillator based on symmetrical spiral inductors and differential varactors, and the voltage - controlled oscillator with wide tuning range based on mos varactors ) and two kinds of prescaler ( the prescaler using phase - switching techniques, and the prescaler using dynamic circuit techniques ) are proposed. then, the complete pll frequency synthesizer is implemented, in which

    壓控和雙模預分頻是鎖相環型頻率合成中最關鍵的兩個模塊,本論文分別實現了兩種類型的壓控(採用對稱螺旋型感和差分二極體型容抗管的正交壓控和使用mos型容抗管的大調諧范圍壓控)和兩種類型的雙模預分頻(使用相位開關技術的雙模預分頻和使用路技術的雙模預分頻) 。
  18. The magnetically insulated transmission line oscillator ( milo ) is a coaxial crossed - field device. there exists great importance in the investigation either into the fundamental physics related to the beam - wave interaction or into the rule of electron movement in this device

    磁絕緣線( milo )是一種同軸正交場件,深入研究其內部的子運規律和束波相互作用的物理機制具有重要意義。
  19. At present, there are various methods of moving vehicle detector and identification. the system we designed for traffic information makes use of the principle of electromagnetic induction and radio frequency identification the moving vehicle detector, which is based on inductive circular loop, detects the information of vehicle according to the inductive signal. the basic information including speed and go through time can be detected to analyze oscillator frequency

    目前現行的車輛檢測與識別系統的種類繁多,本系統基於磁感應理論和射頻識別技術,採用環形線圈作為數據採集傳感,通過對的頻率計數測量到車輛的通過、速度等基本信息,同時啟射頻識別系統,使讀寫與安裝在車輛上的非接觸ic卡進行無線通訊獲取通過車輛的類型和所屬用戶等數據,並將有關數據通過rs232串口送至上位機。
  20. But its performance is as same as common pll at a 5v voltage. so the pll performance is better than other plls at a 5v voltage, especially in power consumption and frequency. finally, the improved pll circuit used in the frequency synthesizer is composed of the improved vco, phase / frequency detector and charge pump. hspice simulation results show that the pll performance is better than other plls implemented by other vco in the same cmos technology

    綜合以上的研究與設計,本文用所改進的壓控、無死區鑒相荷泵路組成了用於頻率合成的鎖相環路,並對此路進行整體設計及模擬,結果表明其在鎖定時間、頻率范圍、輸出相位抖及功耗方面具有較好的性能,且對提高鎖相環頻率合成的整體性能有一定的作用。
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