預放大器 的英文怎麼說

中文拼音 [yùfàngdàqì]
預放大器 英文
preliminary amplifier
  • 預 : Ⅰ副詞（預先; 事先） in advance; beforehand Ⅱ動詞（參與） take part in
  • 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. This article firstly describes the structure and operational principle of a flash memory and analyzes the commonly used structures of its peripheral circuits. . . sense amplifier. then emphasizes on illustrating the design of two novel structures of sense amplifier applied in a 3v full - cmos flash memory, and then simulate them using innosis 0. 15um process technology and obtain satisfying simulation results under different conditions

    然後著重論述了兩種應用3v全cmosflashmemory中的全新結構靈敏放大器，並用innosis0 . 15 m工藝，對其進行模擬，得到了不同條件下的模擬結果，結果表明新設計的全新靈敏放大器具有電路結構簡單，讀取速度快等優點，完全能夠滿足flashmemory的要求，達到了預期的目標。
  2. Film 35 mm ; preamplifier for optical sound, general data for measuring

    35mm膠片.光學聲音的預放大器.測量用一般數據
  3. It uses amplitude predistorter to recompose amplifier am / am characteristic and then to inverse, and uses phase predistorter to recompose am / pm characteristic

    該技術使用幅度預失真器擬合放大器的am / am特性並求逆，相位預失真器擬合am / pm特性。
  4. Effect of amplified spontaneous emission in heaven - i pre - amplifier

    天光一號預放大器中的放大自發輻射效應
  5. Secondly, compared with some other kinds of comparator structure and based on the preamplifier - latch fast - compare theory, a novel topology of cmos preamplifier latch comparator circuit is presented. considering trade - off between kickback noise and power dissipation, reference resistance value is optimized. according to the encode demands of different stage resolution, clock - control encode circuit is designed

    其後，在具體的子adc設計中，對比各比較器類型的優缺點，並基於預放大鎖存快速比較理論，提出一種新型高速低功耗預放大鎖存比較器電路拓撲;根據adc系統所允許的參考電壓最大波動限制，在回饋噪聲對輸入參考電平的影響和功耗之間折衷，確定優化的參考電阻串阻值;根據不同級精度的編碼要求，設計出時鐘控制編碼電路。
  6. Based on the research and analysis of system structure of 10 - bit 100msps pipelined cmos adc, according to the system performance, the specifications of sub _ adc is obtained, while the sub _ adc including the preamplifier - latch comparator, the reference ladder resistance and the clock - control encode circuits are discussed in detail

    基於對10 - bit100mspspipelinedcmosadc系統結構的分析研究，結合系統性能確定了子adc的指標要求，詳細討論並設計了子adc單元模塊的設計，包括預放大鎖存比較器，參考電阻串和時鐘控制編碼電路。
  7. The basic principle, main properties, typical parameters, technical characteristics and general situation of klystron are introduced. the electron beam prebunching in the modulated cavity and shift tube of relativistic klystron amplifer ( rka ) is studied analytically, a self - consistent equation of radiation generated by the prebunched electron beam in the radiation cavity is derived using the field method of particle ? wave interaction instead of the electrical circuit method, and in terms of it, the gain in the linear regime calculated, a field analysis method is proposed. the theory analysis shows that the characteristic parameters, such as resonance frequency, real part of gap - impedance, external quality fadtor in all kinds of klystron output circuits including single - beam, multi - beam, single - gap, multi - gap, single - beammulti - gap, multi - beam multi - gap klystron output circuit, can be calculated by the field analysis method

    本文系統的介紹了速調管的工作原理、主要特點、發展概況、主要性能指標和技術特點，解析的研究了電子束在相對論速調管放大器的調制腔和漂移管中的預群聚;用粒子波互作用的場方法導出了在輻射腔中預群聚電子束產生輻射的自洽方程，同時對線性區的增益進行了計算。理論分析表明，場分析法可用於計算單注單間隙、多注多間隙、單注多間隙和多注多間隙速調管輸出迴路的諧振頻率、間隙阻抗實部和外觀品質因數等特性參數。
  8. The predistortion, which aims at compensating for the nonlinear distortion caused by the power amplifier, has a good performance in eliminating the nonlinear distortion of am / am & am / pm, improving the aci and spectrum efficiency

    預失真技術是針對射頻功率放大器非線性而提出的一種補償技術，可以有效消除由非線性造成的傳輸信號的幅度和相位失真，降低信號鄰道干擾（ aci ） ，提高頻譜利用效率。
  9. Traveling wave tube ( twt ) is a kind of broad - band, high powerh, high gain microwave millimeter wave amplifiers. they are widely used in communication, electronic warfare, rader system and microwave directional power weapon, taking an irreplaceable role in modern military electronic equipments and communication

    行波管是一種高增益的寬帶/毫米波功率放大器件，廣泛應用於數據通訊、電子對抗、預警飛機、火控雷達、精密制導，在現代軍事電子裝備中顯示出不可取代的重要作用，是國家重大專項的核心電子器件。
  10. In this paper, we considered both efficiency and linearization, and take the scheme of self - reaction control module plus predistortion and feed - forward technologies to improve the high power amplifier ’ s linearity

    在本課題中，兼顧了效率及線性度，採用自適應預失真前饋復合線性化系統來改善高功率放大器的線性度。
  11. The whole circuit includes memory array, decode, sense amplifier, data in - out circuit and pre - charge circuit

    電路包括存儲陣列、譯碼電路、敏感放大器、數據輸入輸出電路，預充電電路等部分。
  12. Through the keyboard located on the front panel it is possible to display the amplifier main measures and to set or modify the relevant thresholds and pre - settings ( underpower alarm, remote controls, monitoring point signals, etc

    通過位於前面板的鍵盤，顯示放大器的主要的尺寸和設置或更改相關的開端和預設置是可能的（低壓報警，遙控控制，監視要點信號，等等。 ）
  13. An analog predistortion linearizer for rf amplifier

    一種模擬預失真線性化射頻放大器
  14. Adaptive predistortion linearization for power amplifiers

    功率放大器的自適應預失真線性化技術
  15. Adaptive predistortion radio frequency power amplifier linearization

    自適應預失真射頻功率放大器線性化
  16. Investigation on adaptive predistortion rf power amplifier linearization

    關于自適應預失真射頻功率放大器線性化研究
  17. Multi - carrier power amplifier linearization based on adaptive rf predistortion

    基於自適應射頻預失真的多載波功率放大器線性化技術
  18. In the linearity of amplifier, the predistortion and the feedforward are the most popular techniques which possess different characteristics

    在功率放大器的線性化方法中，預失真和前債是最常用的手段。
  19. To reduce the nonlinear distortion of power amplifier, this thesis puts forward a improved technology named adaptive predistortion

    本文針對功率放大器的非線性失真提出了一種改進的自適應預失真技術。
  20. Secondly, a method which can prejudge the gain and noise figure of the low noise amplifier ( lna ) is put forward. with this method, we can prejudge the feasibility of lna design once the s - parameter and noise parameter of the device are gained. the design process is considerably simplified compared with traditional methods

    隨后對低噪聲放大器進行了探討，提出了一種可預測增益和噪聲系數的方法，只要知道器件的s參數和噪聲參數，就能對放大器設計的可行性進行預測，相對于傳統作法，設計過程得到了大大簡化。
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