drive voltage 中文意思是什麼

drive voltage 解釋
驅動電壓
  • drive : vt (drove 〈古語〉 drave; driven; driving)1 驅逐,趕,攆 (along; away; back; down; in; off; ou...
  • voltage : n. 【電學】電壓,電壓量,伏特數。 the working voltage (電氣的)耐壓限度。
  1. A thin epitaxial layer ( 10gm ) ldmos device used n - burry layer structure was proposed in the paper during the high - voltage device design, which is helpful to improve the drive circu it ? technology

    在高壓器件研究中,提出了一種外延層厚度為10 m採用n埋層結構薄外延高壓ldmos器件,對進一步改進驅動電路的工藝有著積極的意義。
  2. The outside of this chip adopts boost structure to drive up to seven white leds with the input voltage ranging from 3v to 5v. series connection of the leds provides identical led current resulting in uniform brightness

    電路的電源輸入在3v 5v變化,採用boost電路結構升壓,在極限情況下最多可驅動七個白光led ,由於led串聯,因此各led電流完全匹配,亮度一至。
  3. Variable voltage and variable frequency ( vvvf ) inverter control technology applied by ford passenger lift extends the utilization from the elevators drive system to the door machine system, plus its matching none link lever synchronous belt type door machine structure, it results in the more smooth sensitive and secure door open and shut. the passengers feel the doubled warmth in entering into and exiting the elevators

    福德乘客電梯所應用的變壓變頻( vvvf )逆變器控制技術,從電梯驅動系統延伸運用到了門機系統中,加上與之相匹配的無連桿同步帶式門機結構,使電梯門的開啟和關閉更加平穩、靈敏和安全,令進出電梯的乘客倍感親切。
  4. With the stringent requirement of low output voltage and high output current, semiconductor diode is necessarily replaced by synchronous rectifier to minimum voltage drop. because the existed driving schemes can not drive srs properly, two novel driving schemes for synchronous rectifiers in magnetic amplifier post regulating circuit are proposed in this paper

    已有的同步整流管驅動電路主要面對多路輸出的主輸出電路,而應用磁放大器調節的輔助輸出電路同步整流管的驅動,現有的方法存在磁放大器調節與同步整流管驅動的失配,降低了開關電源的效率。
  5. Voltage output ssr drive dc 12v, load resistance above 800

    直流電平信號輸出4v
  6. This papers mainly study the influence of variable speed drive to the electric submergible pump system, for instance, long motor leads effect and common - mode voltage

    本文主要是分析了變頻器對潛油電泵系統的影響,特別是長線傳輸問題及共模電壓問題。
  7. Overcome the disadvantages of drive voltage too high, bad delicacy and needing add insulation to control transmitting - receipting

    克服收發一體換能器驅動電壓高,靈敏度差,需考慮收發隔離等缺點。
  8. The flat panel display ( fpd ) has many special advantages, such as thin thickness, light weight, low drive voltage, no x - ray

    平板顯示器件由於具有厚度薄、重量輕、驅動電壓低、無x射線等優點,在與crt的競爭中具有越來越強的優勢。
  9. The specifications of the intensity modulator at 1. 3 m involved with extinction ratio better than 25 db, and low drive voltage, and wide operation band width and so on

    該強度調制器工作於1 . 3 m ,具有大於25db的消光比、低驅動電壓、寬工作帶寬的特點。
  10. The effect of electrostatic force of the drive voltage on the accelerometer had been researched when the bias voltage polarity is positive - negative configuration

    前人在研究驅動信號對傳感器的靜電力效應時,用偏置電壓極性為正?負配置的驅動信號進行研究。
  11. The specifications of the intensity modulator at 1. 054 m involved with extinction ratio better than 50 db, and low drive voltage, and wide operation band width and so on

    該強度調制器工作於1 . 054 m ,具有大於50db的消光比、低驅動電壓、寬工作帶寬的特點。
  12. At the aspect of hardware design, it adopts pulse distributor and the technology of single polar voltage drive to accomplish the function of controlling and driving stepmotor ; it adopts the technology of pulse width modulation and cmos h - bridge drive to accomplish the function of controlling and driving dc servomotor ; it adopts d / a convertor to accomplish the function of controlling ac transducer ; it adopts the technology of digital phase detection to accomplish the function of detecting the feedback position signal of induction phase shifter ; it adopts dsp ’ s capture cell to accomplish the function of detecting the feedback position signal of photoelectric coder

    硬體方面,採用脈沖分配器和單極性電壓驅動技術實現了步進電機的控制和驅動功能;採用脈寬調制技術和cmos互補h橋驅動技術實現了直流伺服電機的控制和驅動功能;採用d / a轉換器實現了交流變頻器的控制功能;採用數字化相位檢測技術實現了感應移相器位置反饋信號的檢測功能;採用dsp的捕獲單元實現了光電編碼器位置反饋信號的檢測功能。
  13. The study has completed the design of two - phase inverter and made up of the two - phase inverter - motor system for experimental use it is a variable frequency adjustable speed system with a open - loop control of rotational speed, which consists of voltage - controlled oscillator circulating assign device inverter circuit and two - phase induction motor a accurate mathematical model is set based on the whole system, and simulator program of dynamic and steady condition is established, which is used to calculate the dynamic and steady performance by kron and symmetrical coordinate converter by simulator calculation and experimental research with specific parameter of the system, a comparison is made between predicted and experimental characteristics, experimental measurements are shown to compare closely with corresponding theoretical result it is compared with some variable frequency adjus table speed system comprising inverter and single - phase induction motor from the system efficiency torque pulsation and the effect of two - phase inverter capacitance based on the conclusion, harmonic cancellation pulse width modulation control of a two - phase inverter - fed induction - motor drive system is researched, which cancelled the low harmonic and improve the system performance

    通過對電機的kron變換和對稱分量變換,建立了系統較精確的數學模型,編制了系統動態及穩態運行的模擬計算程序分別計算系統的動態和穩態性能。通過對系統的具體參數進行了模擬運算和實驗研究,實驗和模擬結果進行比較,說明實驗和理論較為一致,並從系統效率、轉矩脈動及兩相逆變器電容的影響等方面與各種逆變器和單相異步電動機組成的變頻調速系統加以比較。在此基礎上,對兩相逆變器供電-異步電動機系統使用諧波抑制pwm控制進行了研究,由於減少了低次諧波,改善了系統性能。
  14. Vvvf door controller frequency converter makes lift door installation easier and more convenient as its control center is the internationally advanced engineering 16 digital micro computer and it operates with the fully digital spwm modulation techniques, with igbt module as the output power drive and with voltage, current and speed under fully digital closed circuit control ( the door controller ' s operation parameters are inputted by means of the keyboard )

    Vvvf控制門機變頻器採用當今國際上先進的工控16位微型計算機為控制核心,採用了全數字spwm調制技術, igbt模塊作輸出功率驅動,電壓、電流、速度全數字閉環控制(門機的運行參數均可通過鍵盤設置輸入) ,從而,使門機的安裝調試更加簡單,方便。
  15. A particular over - current protection and drive circuit is given, the impact of resistance between gate and emitter on gate voltage dropping is discussed, and an adjustable gate - emitter resistance circuit is put forward

    設計了過電流保護驅動電路,討論了柵射集電阻對降柵壓過程的影響,並提出一種可變柵射集電阻電路。
  16. The radius of the micropump is 3mm, the radius of the films of micropump is 2mm, the thickness of the films of the micropump is 5 m, the thickness of the pzt chip is 10 m, the tall of the micropump is 1000 m, the drive voltage is 50v, the drive frequency of the micropump is 4000hz

    泵體半徑為3mm ,泵膜半徑為2mm ,泵膜厚度為5 m , pzt片厚度為10 m ,泵體高度為1000 m ,方波驅動電壓為50v ,驅動頻率為4000hz 。
  17. By using the operation circuit, the drive voltage of f - p in feedback can automatic trace the reflected fbg wavelength. not only had an extraordinary wide demodulation range of frequency achieved, but also a problem solved that when the sensing probe is changed, the sensor has the ability to automatic adjust the drive voltage of f - p to keep up with the dramatic change of the reflected fbg wavelength

    本文中創新性地提出了「自動跟蹤」的概念,利用光電系統中的運算電路,不僅能夠自動跟蹤調整法布里腔的驅動電壓、在保證精確度的同時有效地提高該傳感系統的解調頻率范圍,還有效地解決了在測量范圍內有時需要更換傳感探頭的重新調諧問題。
  18. For long - haul high bit rate trunk line optical fiber communication system and metro optical fiber network, a semiconductor optical amplifier ( soa ) is the most promising component due to its all kinds of properties and small dimension, compactiveness, low drive voltage, such as in optical network solutions, polarization - insensitive semiconductor optical amplifier ( pisoa ) is a popular candidate as optical gates. but the polarization - insensitivity over large wavelength range is requested. the purpose of this thesis is to develop a soa which is polarization - insensitive and has large 3db bandwidth

    隨著寬帶傳輸和寬帶接入以及全光網的組建和發展,大帶寬偏振不靈敏半導體光放大器( semiconductoropticalamplifier , soa )由於其易於與其它器件集成,體積小,具有快的動態增益響應,非線性好,飽和輸出大,可實現無損操作等特點,在光通信網路中,成為光纖通信發展,全光網組建以及wdm 、 tdm技術成熟的關鍵部件之一,其中偏振不靈敏和大的3db帶寬是性能優良soa的重要指標,也是制備的技術難點。
  19. In this dissertation, the boa device with high extinction - ration, low drive - voltage, high - speed switch and insensitive to wide range of light wavelength, has been developed on double - heterostructure gaas / gaaias

    本研究就是在gaas gaalas雙異質結材料上設計高消光比,低驅動電壓,高速度,較寬范圍工作波長不敏感的高性能boa光開關。
  20. Because of its excellent electro - optic effect, very short electro - optical response time, and wide transparent wavelength range, linbo _ 3 material meet the demands of low - loss, low drive voltage, high - speed and wide - band intensity modulator

    由於linbo _ 3材料具有良好的電光效應、很短的電光響應時間、較寬的透明波長范圍,因而適合於制低損耗、低電壓、高速寬帶強度調制器。
分享友人