磁放大器 的英文怎麼說

中文拼音 [cífàngdàqì]
磁放大器 英文
magamp
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  • 放 : releaseset freelet go
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 放大器 : amplifier; pantograph; lawnmower; enlarger; magnifier
  • 放大 : amplify; magnify; boost; enlarge; blow up; gain; amplification; enhancement; multiplication; magn...
  1. Stabilized voltage supply, a. c. output, magnetic amplifier type

    磁放大式電子交流穩壓器
  2. Standard test method for magnetic properties of magnetic amplifier cores

    磁放大器芯磁性的標準試驗方法
  3. Graphical symbols for components of servo - mechanisms - transductors and magnetic amplifiers

    伺服機構零件圖形符號.第1部分:飽和電抗器與磁放大器
  4. Branch of science that deals with the study and application of electron devices, e. g., electron tubes, transistors, magnetic amplifiers, etc

    關于電子器件（例如電子管、晶體管、磁放大器等）的研究與應用的一門科學分支。
  5. 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。
  6. Based on the thorough investigation of the post - regulation and efficiency in multiple output switching - mode power supplies, an optimal combination topology for multiple output switching converter is presented in this thesis, which is consisted of forward converter with active clamp ( fac ), synchronous rectification ( sr ) techniques and magnetic amplifier technique ( magamp )

    本文通過研究分析近年來多路輸出開關電源輔助輸出電壓調節和提高效率的方案，面對開關電源朝著輸出低電壓大電流方向發展的趨勢，提出多路輸出開關電源新的拓撲優化組合模式? ?有源鉗位正激變換器、同步整流技術、磁放大器。
  7. The magnetic field requirement of the sth harmonic gyroklystrons over cyclotron resonance masers ( crms ) would be reduced by a factor of s relative to operate on the fundamental cyclotron frequency, so that the amplifier could be applied to highly mobile millimeter wave radar systems

    基於電子迴旋諧振脈塞原理工作的諧波迴旋速調放大器的工作磁場強度是基波的1 / s （ s是諧波數） ，因而能適用於機動性較高的軍用毫米波雷達系統。
  8. Research of dealing emi modes for 4 2 multi - segment amplifier power system

    2片狀放大器能源系統防電磁干擾研究
  9. This paper is written based on the below works : a kind of power amplifier which can be used in the amb hard disk drive has been developed according to the characteristics of amb hard disk based on the modern electronic theory and technology, in order to satisfy the high precision and high speed which is required by hard disk

    本文的主要工作是：利用現有電子技術的成熟理論及技術方法，結合硬盤磁軸承這一實際控制對象的特點，研究開發一種硬盤磁軸承功率放大器，滿足硬盤高精度、高轉速的控制要求。
  10. Which include magnetic - field probe, wide - band amplifier, transmission cable and its compensator

    該系統包括磁場測量探頭、寬帶信號放大器、信號傳輸電纜和補償器等。
  11. Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too

    本文首先應用經典的電磁理論對拉曼光纖放大器的工作機制進行了分析，然後，根據小信號理論推導出的開關增益求出了光纖拉曼增益系數的表達式，採用泵浦-探測波的方法，利用超輻射激光二極體（ superluminescentdiode簡稱sld ）作為探測光源，測量了所用標準單模光纖頻移為0 . 5 - 20thz的拉曼增益系數，之後根據所測得的光纖的拉曼增益系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的增益特性採用打靶法和四階龍格- - -庫塔進行了數值計算，在給定了兩個泵浦光源的波長和最大功率后，找出了反向泵浦情況下使c波段wdm光源增益最平坦的兩個泵浦的各自最佳功率，同時也分析了導致信號光飽和的原因。
  12. Then with regard to emc, reliability and control flexibility of pwm power amplifier, the following contents are studied. to improve the control flexibility of pwm power amplifier and realize all kinds of pwm control mode, a pwm controller is designed based on cpld by using vhdl, which has the features of low cost, high reliability and integration

    然後在圍繞pwm功率放大器的電磁兼容性、可靠性及靈活控制等方面進行了以下工作：為增加pwm功率放大器控制的靈活性，能夠方便實現各種直流pwm控制模式，利用可編程邏輯器件的可重復編程和在線下載特性、用vhdl語言設計了基於可編程邏輯器件的pwm控制器。
  13. Electrotechnical vocabulary. chapter 431 : transductors

    電工詞匯.章.磁放大器
  14. The traditional molecular pump with popular bearing can not meet the challenge of semiconductor manufacturing because of the vibration, short life, unpure vacuum and so on. so it is very important to design the magnetic bearing and power amplifier for molecular pump

    本課題研究的目的是，解決傳統軸承型分子泵應用在半導體製造行業時出現轉速低、壽命短、真空不潔凈等問題，設計分子泵的磁懸浮軸承結構和功率放大器，對實現分子泵在半導體工業中的良好應用有著重要的意義。
  15. Detecting a soft trouble of philips mri rf amplifier

    15磁共振射頻功率放大器的原理及維修
  16. Environmental testing requirements and methods for broadcasting receivers, broadcasting television receivers, tape recorders and audio amplifiers

    廣播收音機廣播電視接收機磁帶錄音機聲頻功率放大器
  17. Secondly, we present the set of nonlinear partial differential equations that describes the wave - particle interaction, by analyzing the output power spectrum, the limit cycle and chaotic oscillation of the radiation field in the traveling wave tube ( twt ) amplifier and the magnetically insulated transmission line oscillator ( milo ) are studied numerically, respectively

    接著，在論文的第三章和第四章我們從導出了一組用於描述場和電子相互作用的非線性偏微分耦合方程組開始，利用頻譜分析法，以行波管（ twt ）放大器和磁絕緣傳輸線振蕩器（ milo ）為例，數值研究了o型器件和m型器件中場的極限環振蕩和混沌行為。
  18. At first the switching power amplifiers of the discrete components are researched and some application circuits for amb power amplifiers are developed. secondly the integrated power amplifier is discussed, a new type of pulse width modulation ( pwm ) power amplifier applying sa60 is designed and used in amb system. in the end of the dissertation several synthesized tuning measures and some experimental results for amb system are presented

    首先討論了分立元件開關功率放大器原理並研製了在電磁軸承中的應用電路；其次討論了集成功率放大器，應用sa60設計了新型脈寬調制功率放大器並在電磁軸承中應用；在論文的最後給出了電磁軸承系統綜合調試的一般方法及調試結果。
  19. With the development of the ratio system, the proportional amplifier develops constantly as the control equipment

    而作為比例電磁鐵的電控設備，比例放大器一直是隨著比例系統的發展而發展的。
  20. Survey on power amplifiers for testing immunity to radio - frequency electromagnetic disturbances

    射頻電磁騷擾抗擾度試驗系統中功率放大器應用探討
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