電荷泵 的英文怎麼說

中文拼音 [diànhébèng]
電荷泵 英文
charge pump
  • 電 : 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...
  • 荷 : 荷名詞（蓮） lotus
  • 泵 : 名詞（吸入和排出流體的機械） pump
  1. A white led driver circuit is presented in this paper. the circuit drives up to four white leds with regulated constant current for uniform intensity. by utilizing proprietary adaptive 1x / 1. 5x modes and ultra - low - dropout current regulators, it maintains the highest possible efficiency over the full 1 - cell li + battery input voltage range

    整體電路以恆定電流驅動4隻白光led ，利用1倍/ 1 . 5倍分數型電荷泵和低壓差電流調節器，在整個鋰電池供電電壓范圍內保持最高的效率，並使四個白光led獲得均勻的亮度。
  2. Contrapose to the instability of the third - order charge - pump pll system, the loop optimization method is employed in system level design to decide the bandwidth and phase margin, therefore the loop bandwidth locates at the maximum phase margin to guarantee the stability of the system. according to tsmc 0. 35 m sige bicmos model, the sub - circuits in the designed pll and the whole system are simulated and verified by the cadence spectre

    5 .根據tsmc0 . 35 msigebicmos工藝模型，利用cadencespectre模擬軟體對所設計的電荷泵鎖相環路中各個模塊及整個系統進行了模擬模擬，模擬結果顯示，在1 . 5v電源電壓下，頻率為200mhz的參考輸入信號，輸出中心頻率為800mhz ，分頻電路採用4分頻，環路帶寬為10mhz ，捕獲時間大約為0 . 92 s ，功耗大約為15mw ，達到了設計指標。
  3. Furthermore, based on the proposed new charge pump circuit, a iv to 3. 3v high voltage generator which is used in analog switch circuit and a 3v to 10v high voltage generator which is applied to eeprom or flash memory are designed, the components and design thought of two high voltage generators are also discussed in detail. and the simulations of two high voltage generators are accomplished by tsmc 0. 18uw cmos technology ( t018u ), the outcome testifies that two high voltage generators that take the new charge pump as the core circuit have the higher performance

    此外，基於新型的電荷泵電路，設計了用於模擬開關電路的1v到3 . 3v的高壓產生系統和用於flashmemory的3v到10v的高壓產生系統，詳細討論了兩種高壓產生系統的電路組成和設計考慮，並用臺積電0 . 18 mcmos工藝（ t018u ）對兩種高壓產生系統進行了hspice模擬，結果表明以新型電荷泵電路為核心的兩個高壓產生系統都具有較高的性能。
  4. 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

    設計的電路包括20mhz晶體振蕩器，鑒頻鑒相器，壓控振蕩器，固定分頻器，電荷泵和低通濾波器。
  5. There are two relatively independent sub - blocks in the system : self - adjusting charge pump and parallel led current control driver

    整個電路包括兩個相對獨立的模塊:具有自適應調整功能的電荷泵電路和並聯led電流控制電路。
  6. Two circuits, characterized by high power factor and low output voltage, are proposed. one is originated from the concept of charge pump, and the other functions in the same principle with so - called buck - boost circuits

    最後提出了兩種功率因數校正的電路拓撲：一種是由電荷泵原理引出的；另一種是基於buck - boost原理工作的電路。
  7. Charge pump circuits that make use of charge accumulation in the capacitor can pump charge upward to produce voltage higher than the regular supply voltage, and they are widely used in memory circuits, such as flash memory, for the programming and erasing of the floating - gate devices

    電荷泵是一種運用電荷在電容中的積累來產生高壓（高於電源電壓）的電路，它廣泛應用在存儲器電路中，諸如flashmemory ，用於對懸浮柵器件進行寫或擦除操作。
  8. The carrier wave is modulated directly by the baseband signal at several frequency point in l band and s band. firstly, this paper clarifies the theory of i / q modulation, elaborates evm and acpl, and analyzes the effect of amplitude and phase unbalance and dc offset on evm. secondly we review the basic principle of phase locked loop and it ’ s composing parts, including the basic conception and design method of pll frequency synthesizer, especially introduce the charge pump pll frequency synthesizer in detail

    首先，在闡述i / q正交調制基本原理的基礎上，通過對誤差矢量和鄰近通道功率泄漏的詳細分析，定性、定量地討論了各種非理想電路因素（如相位不平衡、幅度不平衡、直流偏差等）對調制器性能的影響;其次，介紹了鎖相環的工作原理和基本組成部分，包括鎖相環的設計和環路濾波器的設計，特別詳述了電荷泵鎖相頻率源;第三，介紹了採用直接調制技術模擬衛星信號的射頻前端的設計;最後，對整個直接射頻調制系統進行測試，結果基本上達到了課題要求。
  9. A multi - layer charge - pump phase - locked loop behavioral model

    一種電荷泵鎖相環的多層行為級模型
  10. During the circuit design, the author analyzed the basic principle of the direct current motor, pwm control, h - bridge power driver, and two control techniques of h - bridge power drive circuit, designed its general structure, so the feasibility of the design is confirmed. then, reference, oscillator, power dmos gate drive circuit ( charge pump, bootstrap ), and dead time generation circuit are designed and analyzed in the sub - circuits. a current - controlled oscillator is presented in this thesis

    在電路設計中，作者介紹了直流電機的工作原理和數學模型、脈寬調制（ pwm ）控制原理、 h橋電路基本原理和h橋功率驅動電路的兩種控制模式，設計了驅動電路的總體結構，給出了電路的功能模塊，確定了設計的可行性，然後在子電路模塊中，重點分析設計了基準源電路、振蕩器電路、高端功率管柵驅動電路（電荷泵及自舉電路） 、低端功率管柵驅動電路和死區時間產生電路。
  11. Especially in cmos n - well integrated circuits technology, the body effect will cause the nmos threshold voltage following the pumping voltage to be lifted and then the highest pumping voltage will be limited

    特別是在n阱集成電路工藝，體效應使得每一階nmos管的閾值電壓都不斷抬升，以至於電荷泵的最高輸出電壓受到限制。
  12. To cancel the offset - voltage of the comparator, a switch capacitance circuit is used between the three pre - amplifier stages. the charge pump circuit is used to boost the clock voltage of the switch transistor

    採用電荷泵電路提供開關管柵過驅動電壓，帶隙基準電路作為電荷泵穩定電壓的輸入，有利於改善開關電路的性能。
  13. A novel charge pump in pll

    鎖相環中的新型電荷泵電路
  14. This structure substantially enhances the efficiency of charge pump and thus prolongs the using time of batteries

    這種結構大大提高了電荷泵的效率，延長了電池的使用時間。
  15. A low power dissipation charge pump dc / dc converter circuit using 0. 5um cmos technology is presented in this paper

    該文分析設計的一種低功耗電荷泵dc / dc轉換電路源於和境外公司的橫向合作項目。
  16. The key of the fsk design is the calculation, simulation and optimization of the charge pump pll chip, vco and loop filter

    Fsk電路關鍵是電荷泵pll晶元、 vco電路和環路濾波器的參數計算和模擬優化。
  17. A new novel fully - differential charge pump was designed in this paper, differential input and differential output was used in this circuit

    摘要採用差分輸入和差分輸出方案，設計了一種新型的全差分電荷泵。
  18. There are mainly two structures of white led driver, based on capacitor - charge pump and based on inductor - switching power supply

    白光led驅動電路主要有兩種結構:基於電容的電荷泵結構和基於電感的開關電源結構。
  19. In order to overcome this problem, constructing the high performance charge pump circuits is essential for low voltage analog circuit design

    為了解決這個問題，對低壓模擬電路來說，設計高性能的電荷泵電路是十分重要的。
  20. The efficiency is very high, especially under low load condition, because the output voltage is regulated by skipping clock cycles as necessary

    該電荷泵採用跳周期（ skipcycles ）控制模式，具有在輕負載情況下效率高的顯著優點。
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