混頻 的英文怎麼說

中文拼音 [húnbīn]
混頻 英文
[電子學] mixing; frequency mixing混頻管 [電子學] mixed tube; mixer tube; mixing valve; frequency changer; mixer; mixer valve; mixing tube; 混頻級 mixer stage; mixing stage; adder stage
  • 混 : 混形容詞1. （渾濁） muddy; turbid2. （糊塗; 不明事理） foolish; stupid
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  1. The methods of direct measurement with low precision such as frequency and time interval methods and the methods of indirect measurement with high precision such as beat frequency method, dual mixer time difference method and frequency difference multiplying method are supported on the platform. the fundamentals of each method are studied. the quantization error is analysed and the illustration is given for each method

    該平臺支持直接頻率和時差法兩種較低精度的測量方法以及雙混頻時差法、差拍頻率法和頻差倍增法高精度的簡接測量方法，本文研究了各種測量方法的原理，對各種測量方法的量化誤差作了分析，並給出具體的實例。
  2. Cfm cathode - follower mixer

    陰極跟隨器混頻器
  3. In the ehf band mixer design the crossbar mixer type was used

    Ehf頻段混頻器採用crossbar的混頻電路形式。
  4. Based on those and the practical needs of some projects, the thesis mainly focuses on two different kind millimeter mixers : a ka band mixer and an ehf band mixer

    根據以上分析和應用項目的實際需要，最後本文集中於對兩種混頻器的研製：一種ehf頻段混頻器；一種ka頻段混頻器。
  5. Design of hardware consists of three pll loops, micro wave sample mixer, fractional - n frequency divider

    硬體電路包括三個鎖相環，取樣混頻器，分數分頻器的設計等。
  6. Detail specification for germanium coaxial mixer diodes

    鍺同軸混頻器二極體詳細規范
  7. Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced

    混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。
  8. By using irm, heterodyne receiver with good image rejection and mmw - to - if once frequency conversion can be realized, which simplified receiver constitution prominently. the number of local oscillation ( lo ) sources is reduces and electromagnetic compatibility ( emc ) of mmw system is improved. also, the size, weight, power consume and cost of mmw receiver is reduced

    採用毫米波鏡頻抑制混頻器，可在保證鏡頻抑制性能的前提下，採用1次變頻接收機，從而大大簡化接收構成，減少本振數量，改善毫米波系統電磁兼容性，減小接收機體積、重量、功耗，並降低成本。
  9. Delay line oscillator is composed of broadband amprifer adjustable attenuator and saw sensor device. after output signal of delay line oscillator is smoothed, it mixes with 109mhz local oscillation signal. its differential frequency signal is smoothed by low - pass filter trimmed by shaping circuit and processed by digital processing circuit

    延遲線振蕩器由寬帶放大器、可調衰減器和聲表面波質量傳感器件構成。延遲線振蕩器輸出信號經濾波后與109mhz的本機晶體振蕩器輸出信號相混頻，通過低通濾波取其差頻，並經整形後由數字信號處理電路處理。
  10. And the mixer that d got has room for four inputs

    D搞到的混頻器可以接四個輸入
  11. The in - depth analysis of the noise in gilbert mixer including parasitical capacitors, in which the mixer and lna have been connected together and the noise figure of mixer can be expressed explicitly as that of lna

    回在包括寄生電容的情況下，對雙差分對混頻器（ gilbertmixer ）的噪聲性能做了深入分析，把混頻器和低噪放聯系在一起，可像低噪放一樣，直觀的表達混頻器的噪聲系數。
  12. Utilizing dual - gate mosfet as mixer in phase laser range finder

    雙柵場效應管混頻器在相位法激光測距中的應用
  13. Based on an analysis of uhf ( ultra - high - frequency ) characteristic of pd ( partial discharge ) in power transformer, using mixing technique, a signal disposal cell has been devised for the sake of facilitating common data sampling card

    摘要在分析了電力變壓器局部放電的超高頻特性的基礎上，利用混頻技術，設計了局部放電超高頻信號的信號調理單元，方便普通數字採集卡採集。
  14. Chapter 5 is about the design of millimeter wave solid circuit included frequency multiplier, low noise amplifier, medium power amplifier, mixer, if amplifier lastly, based on the work above, a millimeter wave t / r module is developed and the analysis of the result is also introduced

    第五章毫米波固態電路，詳細分析了毫米波倍頻器、低噪聲放大器、毫米波放大器、混頻器的理論，製作了毫米波混頻器、毫米波放大器、中頻放大器、倍頻器等有源電路。最後，在上述基礎上製作了毫米波t / r組件。
  15. In the two - photon resonance case, part of the input pulse energy is transformed into higher and lower frequency components through amplified spontaneous emission and four - wave mixing, and the medium shows strong optical power limiting effect

    在雙光子共振情況下，即入射脈沖頻率等於1 、 3能級之間的共振頻率的一半，由於介質中放大的自發輻射和四波混頻的作用，部分入射脈沖能量轉化為高頻和低頻電場成分的能量，分子介質表現出了很強的光功率限幅特性。
  16. It is shown that, similar to the low frequency approximation, the more ideal the switching pair commutates currents, the less the switching pair contributes to the overall output noise

    我們證明了，與低頻近似模型相似，混頻器中的開關對的開關性能越好，則輸出噪聲越小。
  17. An overview of the intermodulation distortion analysis of cmos gilbert mixers is presented. the main difficulties in performing the nonlinearity analysis in mixers are discussed in detail

    本文給出了當前文獻中對cmosgilbert型混頻器互調失真分析的概述，並對分析混頻器非線性性能中所遇到的主要困難進行了詳細討論。
  18. Theoretical description of four - wave mixing of femtosecond pulses in gas - filled capillary

    充氣毛細管中飛秒激光四波混頻的理論描述
  19. Analysis of fiber four - wave mixing in metropolitan area network based on packet over wdm technology

    光包交換城域網中光纖四波混頻效應分析
  20. Investigated polarization interference between atoms of different velocities in dressed - atom two - photon resonant nondegenerate four - wave mixing

    研究綴飾原子雙光子非簡並四波混頻中由多普勒效應產生的偏振干涉。
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