通路振蕩電路 的英文怎麼說

中文拼音 [tōngzhèndàngdiàn]
通路振蕩電路 英文
closed oscillation circuit
  • : 通量詞(用於動作)
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : 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...
  • : 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...
  • 通路 : thoroughfare; highway; highroad; route; viae; lead; outlet; approach; passage; gangway; access; c...
  • 電路 : [訊] circuit (ckt); electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. The pll consists of a crystal oscillator, a ring voltage - control - oscillator, a frequency divider, a phase / frequency detector, a charge pump and a loop filter

    設計的包括20mhz晶體器,鑒頻鑒相器,壓控器,固定分頻器,荷泵和低濾波器。
  2. 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。延遲線器輸出信號經濾波后與109mhz的本機晶體器輸出信號相混頻,過低濾波取其差頻,並經整形後由數字信號處理處理。
  3. A lcc multi - resonant ( mr ) network is added to the traditional three - level converters to realize zvs. the unique arrangement of a multi - resonant network results in absorption of all major parasitic components hi the resonant circuit, such as transistor output capacitance, diode junction capacitance and transformer leakage inductance, which can eliminate parasitic oscillation in the converter

    它的優點在於諧容吸收了開關管和續流二極體的結容,諧感吸收了變壓器的漏感,使得開關管和續流二極體都能在軟開關的條件下完成導和關斷過程,消除了中的寄生
  4. For digital audio encoding and decoding modules, delta - sigma modulation is introduced and audio data, preambles with accessorial data are multiplexed according to the digital audio interface standard ; for carrier wave, pll frequency synthesizer is used ; for frequency modulation, voltage control oscillator is taken ; for demodulation, pll frequency discrimination is adopted

    調制方式,並按照數字音頻介面標準對音頻數據、同步字和附加信息進行道復用;對于載波信號,採取鎖相環頻率合成技術手段;對于頻率調制,採用壓控器;對于解調,採取鎖相環鑒頻
  5. 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 )逆變器供異步動機,考慮主磁飽和時的變頻調速系統整體數學模型,模擬系統的低頻;其次從逆變器-異步動機系統能量轉換角度出發,提出過檢測逆變器輸入流中負流的間隔時間是否大於1 / f _ c ( f _ c為逆變器載波頻率)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。
  6. The concept of " timing " in the article is not the clock in our ordinary living, but syntheses which is made up of some frequency source in the signal generator ( such as cs atom frequency standard, rb clock & high accuracy quartz crystal oscillator ) which produces the primary frequency, the matching input interface and the matching output interface and controlling circuit etc. for example, bits is a kind of timing equipment, which is used to control the timing of some functions

    本文論及的「時鐘」概念不是指日常生活中使用的鐘表,而是由產生基準頻率的信號發生器(如銫原子頻率標準、銣鐘及高精度石英晶體器等)中的某種頻率源以及相配套的輸入、輸出介面和控制等組成的一整套具有特定同步定時功能的綜合體。如bits就是一種時鐘設備,它提供用在信系統中控制某些功能的定時的時間基準設備,時鐘提供的信號稱為基準信號、定時信號或同步信號。
  7. Single frequency source is usually used as local oscillator in communication system and radar system, also as a reference clock in digital circuits, so it is a extensive - applied technique

    固定頻率源可以在在訊系統和雷達系統中作為本機器,也可以作為數字的基準時鐘信號,因此得到了廣泛的應用。
  8. The analytical results show : the turn - to - turn protection with integrated circuit for geheyan hydropower plant can not wholly avoid misoperation in the system ' s oscillation process in accordance with its principle ; for the turn - to - turn protection with microcomputer of the gaobazhou hydropower plant, there also exists some problem in accordance with dynamic model test and theoretical analysis

    過分析指出,對于隔河巖水廠的積體型匝間保護,在系統過程中該保護裝置在原理實現上就不能避免誤動發生;對于高壩洲水廠的微機型匝間保護,過動模試驗和理論分析,同樣發現其存在一定問題,不能完全滿足現場要求。
  9. In this circuit, reference current sources are used to charge and discharge capacitors. this oscillator ’ s output is very ideal through control circuit under 5. 7v reference voltage, and oscillator ’ s frequency and duty - cycle could be adjusted if reference current source or capacitors in the circuit was adjusted. and the changes of temperature and voltage affect stabilize of the frequency little

    利用系統內部基準源產生的流信號來對容進行充放,然後經過控制作用后,產生的輸出波形的上升時間和下降時間非常小,更接近理想矩形波形;過調節基準源流信號或者容值大小,可調節波形的頻率和占空比,同時溫度和壓的變化對器輸出波形頻率穩定度的影響很小。
  10. The resonance network is connected to the gate, then the output and input matching network is designed to satisfy the oscillation criteria. then harmonic balance method is used to analysize and optimize the output power and phase noise. to minimize the load pulling effect a buffer amplifier is designed to isolate the oscillator and the load

    本文在場效應管fet柵極上加上諧(諧過cst模擬得到的,它是串聯反饋迴,介質工作在te01模,對于其後的fet ,它又相當於一個帶阻濾波器) ,然後設計輸入輸出匹配,使結構滿足起條件,之後繼續用諧波平衡法模擬和優化,使器輸出功率合適,相位噪聲很低。
  11. Firstly, the basic theory of full - bridge phase - shift zvs pwm converters are expatiated and another three kinds of circuits of full - bridge phase - shift zvs pwm converters are discussed. there are four kinds of problems which are emphasized : how to expand the zvs range ; how to reduce the circulation in the primary side of the transformer in order to minimize the on state losses ; how to decrease the loss of effective duty circle and how to eliminate the parasitic oscillation of the output rectifiers

    本文首先分析了基本的全橋移相zvsdc dc變換器的工作原理,為解決滯后橋臂不易實現零壓開關( zvs )的情況,討論了另外三種全橋移相zvsdc dc變換器的拓撲,重點分析並解決了四個方面的問題:如何擴大zvs的負載范圍;減小變壓器原邊環流,降低變換器系統態損耗;減少變壓器次邊有效占空比丟失;消除輸出整流二極體的寄生
  12. The main ideas of the thesis and the contributions to the resonant dc - link area are also listed in this chapter. a novel control strategy for the two - amplitude actively clamped resonant dc - link is proposed in chapter ii. it neglects the bus short circuit time adjuster and stabilizes the clamping voltage by a pi regulator so that the obtained link frequency is improved and the link losses are greatly reduced

    第二章針對雙幅控制技術在單相橋式壓源逆變器中的應用為範例進行研究,提出了直流母線無短控制和過pi調節環穩定箝位壓的雙幅諧控制策略,進一步提高了母線頻率,減少了直流環節損耗。
  13. This paper realized frequency modulation using the video signal to directly control the resonance loop ' s diode of the vco at the early stages, and then through using radio frequency bipolar junction transistor, designed a lc voltage controlled oscillator which was emulated by advance design system. in addition, it also implemented the design and debugged the hardware circuit

    本文第一次實驗採用視頻信號直接控制vco諧變容二極體的方式實現頻率調制,並且利用射頻雙極性晶體管( bjt )設計了一種lc壓控器,過ads軟體進行了參數模擬,最後進行了硬體的製作和調試。
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