運動放大 的英文怎麼說

中文拼音 [yùndòngfàngdà]
運動放大 英文
kinematic gain
  • 運 : Ⅰ動詞1 （物體位置不斷變化） move; revolve 2 （搬運; 運輸） carry; transport 3 （運用） use; wield...
  • 放 : releaseset freelet go
  • 運動 : 運動[舊時用語] arrange things or get things done through pull
  • 放大 : amplify; magnify; boost; enlarge; blow up; gain; amplification; enhancement; multiplication; magn...
  1. As long as such accidents do not occur because of mistakes on the part of sic, under conditions not against the law, ticket holders shall waive damage claims, demands or law suits against sic, china auto sports association, fia, foa, fom, sponsors of f1 world championship, the 2004 china grand prix, other companies designated by sic and organizers, operators and promoters

    只要該等事故非上海國際賽車場有限公司過錯造成，並且在不違背法律的前提下，持票觀眾同意放棄或免除對上海國際賽車場有限公司、中國汽車運動聯合會、國際汽車運動聯合會（ fia ） 、一級方程式賽車行政管理有限公司（ foa ） 、一級方程式賽車管理公司（ fom ） 、 f1世界錦標賽2004年中國大獎賽賽事贊助商、其他上海國際賽車場有限公司指定的公司以及所有參與組織，運作，推廣賽事的人員因事故所發生的損失、損害等提出任何請求或訴訟。
  2. Using domestic strained integrated resistor as weighing sensor, at89c52 single chip as control unit, combined with arithmetical magnification, analogtodigital conversion ( a / d ), real time clock, liquid crystal display ( lcd ), and series communication interface, a minitype automatic weighing lysimeter is developed. that made measurement of evapotranspiration become conveniently and effectively in studying on water use of crops

    為了方便、有效地測定植物的蒸散，為水分利用研究提供價廉物美、簡單易用的儀器，本研究利用國產的集成電阻應變式稱重傳感器，採用at89c52單片機作為控制單元，結合運算放大、模數轉換、實時時鐘、液晶顯示、數據存儲、串列通信等外圍介面電路，研製了小型自動稱重式蒸散儀。
  3. To solve the problems above, this dissertation supported by the project of national natural science foundation ( nnsf ) : research on piezoceramic micro - actuator ’ s polarity modeling and controlling method ( code : 60274053 ) focuses on the research of driving and control technique of piezoceramic. the drivers based on voltage, current control had been designed with the high voltage amplifier as core component

    針對壓電陶瓷驅動存在的上述問題，本文結合國家自然基金項目「壓電陶瓷微驅動器件極化模型與驅動方法的研究」 （編號: 60274053 ） ，以高壓運算放大器為核心元件，通過分析電壓、電流型驅動器原理及電路參數，提出了一種彌補其不足的復合型驅動方法。
  4. Using operation amplifier to control power of laser emitter

    基於斬波自動穩零運算放大器的激光器平均光功率控制
  5. The adm system mainly includes a oscillator, a clock generator, an amplifier, a pre - amplif ier, a comparator, an agc ( automatic gain control ), an adm analyzer & synthesizer, a d / a converter and a lowpass filter

    整個系統包括：內置振蕩器，時鐘產生器，放大器，前置運算放大器，比較器， agc （自動增益控制器） ， adm分析綜合器，數模轉換器以及低通濾波器。
  6. A resolution method in software is applied to calibrate zero point and full scale of the circuit. software approach to nonlinear correction for sensor and circuit is presented. therefore system error is eliminated, and measurement accuracy of temperature is improved. the signal of acidity electrode is detected by a differential amplifier circuit, which consists of operational amplifiers tlc2254 with high input impedance and low drift

    採用橋路和單運放差動放大電路對溫度傳感器信號檢測放大，軟體校正溫度傳感器和測量電路的非線性，軟體校準測量電路的零點和滿度，消除測量電路的系統誤差，提高補償溫度的測量精度；採用高阻、低漂移運放tlc2254組成高阻差動放大電路用於酸度電極信號測量。
  7. The thesis has done the widespread investigation and study to the domestic and foreign ’ s technologies of analogy low voltage and low power, and analyzes the principles of work, merts and shortcomings of these technologies, based on the absorption of these technologies, it designs a 1. 5v low power rail - to - rail cmos operational amplifier. when designing input stage, in order to enable the input common mode voltage range to achieve rail - to - rail, it does not use the traditional differential input pair, but use the nmos tube and the pmos tube parallel supplementary differential input pair to the structure, and uses the proportional current mirror technology to realize the constant transconductance of input stage. in the middle gain stage design, the current mirror load does not use the traditional standard cascode structure, but uses the low voltage, wide - swing casecode structure which is suitable to work in low voltage. when designing output stage, in order to enhance the efficiency, it uses the push - pull common source stage amplifier as the output stage, the output voltage swing basically reached rail - to - rail. the thesis changes the design of the traditional normal source based on the operational amplifier, uses the differential amplifier with current mirror load to design a normal current source. the normal current source provides the stable bias current and the bias voltage to the operational amplifier, so the stability of operational amplifier is guaranteed. the thesis uses the miller compensate technology with a adjusting zero resistance to compensate the operational amplifier

    本論文對國內外的模擬低電壓低功耗技術做了廣泛的調查研究，分析了這些技術的工作原理和優缺點，在吸收這些技術成果基礎上設計了一個1 . 5v低功耗軌至軌cmos運算放大器。在設計輸入級時，為了使輸入共模電壓范圍達到軌至軌，不是採用傳統的差動輸入結構，而是採用了nmos管和pmos管並聯的互補差動輸入對結構，並採用成比例的電流鏡技術實現了輸入級跨導的恆定;在中間增益級設計中，電流鏡負載並不是採用傳統的標準共源共柵結構，而是採用了適合在低壓工作的低壓寬擺幅共源共柵結構;在輸出級設計時，為了提高效率，採用了推挽共源級放大器作為輸出級，輸出電壓擺幅基本上達到了軌至軌;本論文改變傳統基準源基於運放的設計，採用了帶電流鏡負載的差分放大器設計了一個基準電流源，給運放提供穩定的偏置電流和偏置電壓，保證了運放的穩定性;並採用了帶調零電阻的密勒補償技術對運放進行頻率補償。
  8. In the drawing of waterway 3d graphics, this software draws the 3d model with opengl function, romances it and simulates the waterway with the means of zooming in, zooming out, translating, rotating and the rotating of lamp. the waterway can be observed all - sided

    在航道立體圖形的繪制方面，調用opengl函數繪制立體模型，然後對其進行渲染，並且運用放大、縮小、平移、旋轉立體圖形以及旋轉光源等手段，全方位地顯示航道立體模型，實現對航道的動態模擬。
  9. The current in the dac ’ s output can drive the load, and the structure can save a buffer consisted of operational amplifier, so the structure can achieve high speed with no close - loop and feedback in this circuit

    該10位分段式電流舵型數模轉換器的輸出端可直接用電流輸出來驅動負載阻抗，省去運算放大器構成的輸出緩沖，整個電路中沒有形成閉環和反饋，因此這種電路結構可以達到很高的速度。
  10. The precision amplifier and sixteen bit analog / digital ( a / d ) convertor ad7677 are used in designing data collection module which can convert range automatically

    選用高性能運算放大器及16位模數轉換器ad7677完成了帶有自動量程轉換的數據採集模塊的設計。
  11. To ensure the precision of distance measuring, the high - speed laser driving circuit and the detect - amplifying circuit constituted by two class high - speed operational amplifiers are used in auto adaptive cruise - control system, and the laser flying time is measured by a sixteen bit ' s binary counter, whose counting frequency is 100 megahertz

    為保障測距精度，裝置採用高速激光器驅動電路和由兩級高速運算放大器構成的探測放大電路，並用一個計數脈沖頻率為100mhz的16位二進制計數器完成激光收發間隔時間的測量。
  12. Output buffer is realized by the feedback application of amplifier which can drive big load capacitor. the av of amplifier is more than 70db, phase - margin of it is more than 70 degree, psrr of it is more than 50db

    單位增益緩沖器是具有驅動大負載電容能力的運算放大器的反饋應用，該運算放大器的增益大於70db ，相位裕度大於70度。
  13. The lower supply also makes the dynamic range of signal reduced. this requires the op - amp a rail - to - rail input and output stage

    電源電壓的降低也使得信號的動態范圍極大減小，這就要求運算放大器能做到輸入軌對軌和輸出軌對軌。
  14. In order to expand the signal the dynamirange, the low voltage operational amplifier usually needs the input signal scope and the output signal scope to be able to achieve the entire amplitude, in view of this question, this article discusses as follows : one is designed with ab rail - to - rail output stage

    為了擴大信號的動態范圍，低電壓運放通常需要輸入輸出的信號范圍能達到全擺幅。針對這個問題，本文做了如下工作: 1 ）設計了一個是包含ab類軌對軌輸出級的低功耗運算放大器。
  15. These chips based on this design may be used for mobile communication, personal digital assistant, portable audios etc. in this thesis, developing situation and characteristic and basic application of operational amplifiers are introduced in chapter l

    這些運算放大電路可望用於移動通訊，個人數字助理，便攜式音響系統，電池監測系統等產品中。第一章介紹了運算放大器的發展概況、特點以及基本應用。
  16. Usually the low power operational amplifier is designed with rail to rail output stage, whose signal dynamirange is small, its output driving force is not strong, here it is designed with voltage displacement stage, and the strong driving force and the low power consumption in this circuit are achieved. with 5v single power, this amplifier consumes only several a, 100khz unity - gain frequency, achieves 80db dc open gain and 55 phase margin for a 100pf load capacitance and a 1m load resistance and other advantages

    通常設計的低功耗軌對軌輸出運算放大器中，由於信號的動態范圍比較小，它的輸出驅動能力不強，這里設計的是採用電平位移電路同時實現了電路的強驅動能力與低功耗，它具有在單電源電壓5v的條件下，靜態工作電流只有幾微安，單位增益帶寬達100k ，開環增益能達80db以上，相位裕度也能達55度，輸出源沉電流達500微安以上等優點。
  17. The complementary high impedance iutputs are suitable for driving transmission lines directly or connecting a omp to bring low impedance outputs

    互補的高阻抗電流輸出適合直接驅動傳輸線或帶一個外部運算放大器以產生低阻抗輸出電壓。
  18. It has many advantages because current domain operation offers greater ease for high frequency operation, low voltage operation, and wide dynamic range. simultaneously, the switched - current circuit is compatible with digital vlsi technology, which does not require the linear capacitors. and the switched - current integrator does not require the voltage operation amplifier

    開關電流電路是電流域模擬取樣數據系統，具有如下顯著優點:高頻性能好，適于低壓工作，動態范圍大;不需要線性浮置電容，且與vlsi工藝兼容;不需要電壓運算放大器。
  19. In the seventh chapter, some of the above proposed new circuit, such as high frequency, high definition 12 - bit, 80mhz samples / s current - steering dac and fully differential r - mosfet - c bessel filter with accurate group delay, high accuracy bandgap reference and high drive capability cmos operational amplifier have been applied in communication gsm baseband i / o port integrated circuit, all the above blocks meet well with the design requirements of the system, and gain the better testing results, in the mean time, the above proposed high accuracy bandgap reference circuit als

    第七章:將本文第二章提出的高速、高精度12位、 80mhz采樣率電流舵結構的數模轉換器和第五章提出的r一mosfet一c結構且具有精確群時延值的貝塞爾（ bessel ）濾波器以及第六章提出的高精度帶隙基準電壓源和高驅動能力全差分運算放大器電路應用於通信gsm基帶輸入/輸出埠晶元，滿足系統設計要求並取得了令人滿意的實測結果。
  20. In the sixth chapter, firstly a high accuracy bandgap reference circuit has been presented, which has the characteristic of temperature coefficient much better than that of the same circuit of the world, and then a noval high drive capability cmos operational amplifier has been proposed, which are all suitable for the application of communication integrated circuit system

    第六章:提出了一種新的高精度帶隙基準電壓源電路，實測該電路的溫度系數指標遠遠優于國際同類結構電路的溫度系數指標，接著提出了高驅動能力全差分運算放大器電路。
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