common mode current 中文意思是什麼
common mode current
解釋
共模電流-
Fourthly, according with the analyzing of flow measurement, we research the main problems needed to be solve in the process of measurement, such as analysis and measurement of the internal resistance, selection of excitation frequency, stable signal datum mark and restraining common mode interference, restraining for serial mode interference and working frequency interference ; transporting and shielding the flow signal, constant current excitation and magnetic field equalizing, flow measuring
第四，根據對流量測量問題分析的，深入研究了設計過程中需要解決的主要問題。如內阻分析與測量;勵磁頻率的選擇;穩定信號基準點與抑制共模干擾;串模干擾與工頻干擾抑制;流量信號傳輸與屏蔽;恆流勵磁與磁場補償;流量測量點的選擇等。 -
Administrators and social medium have obtained common recognition gradually that, the policy cause of the recovery of china post savings has not existed, and the compromise between all relevant parties after contention is unaccommodated with the development of finance and economy, so the current system of china post savings should be broken and reformed to follow the mode of commercialised operation
隨著國外郵政儲蓄改革的成功實踐，中國郵政儲蓄改革的呼聲一浪高過一浪。監管部門以及社會各界逐步一致認為，中國郵政儲蓄恢復開辦的政策性因素日漸消失，而各利益主體博弈后妥協的結果違背了經濟和金融發展規律，不得不打破現有體制重新達成一致。 -
The inner and self control of human being are more effective than any other outer control, so the best way to stimulate the human activities and make them take initiative action against evil behaviors is motivation. with the coordination and guidance as the main aim, internal equilibrium system introduces motivation and implies " motivation & restraint ", it is suggested that the practical internal equilibrium system should be established on the basis of inve stors, managers and common employees and perfect corporate governance system. in addition, the paper concerns some points in implementation of internal equilibrium, such as how to reform the mode of current accounting system, how to extend the function of internal audit and how to motivate human behavior through budget management
其新穎之處為解決當前企業面臨最大問題「搭便車」和「代理成本」問題，提供了設計思路：以激勵機制為核心，在制度基礎上實現「激勵相容」 ，以「市場鏈」為紐帶的業務流程再造，把人的管理與財和物的管理結合起來；最後本文論述了內部制衡的實施是新經濟時代的要求，在實施中關注的問題：變革現行會計「見物不見人」的核算模式、擴大內部審計職能、提高預算管理的激勵作用等。 -
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。 -
With the software cadence, model establishment and parasitic parameter extraction are made on the main pcb lines of the proposed circuits. equivalent circuit models of common mode combined with differential mode current and noise simulation models are also established on full bridge switching - mode converters. study on the simulation of conducted interference noise is made with the software saber and the effects on the circuits " noise by the main parasitic parameters are also analyzed
在對全橋開關型變換器電路工作原理分析的基礎上，建立了全橋開關型變換器主要元器件的電磁干擾參數模型，利用cadence軟體對其pcb主要印製導線進行了建模分析和寄生參數的提取，得到了全橋開關型變換器傳導干擾的共模、差模噪聲電流等效電路模型以及噪聲模擬模型，並運用saber軟體進行了傳導性干擾噪聲的模擬研究，分析了主要寄生參數對電路噪聲的影響。 -
On the one hand, the performance criterion like gas production rate, tar content and operation mode has reached the commercialization level presently. on the other hand, studies on gas clarification and tar cracking technologies have been performed to optimize its technological and economic performance further. first of all, after a brief introduction to the concept of bioenergy and the common technologies adopted for its utilization, a review of current researches and developments of biomass gasification technologies is given
通過中試試驗研究，改進了該技術在產氣速率、焦油含量、運行模式等方面的性能指標，使之達到了可商業化水平；同時，結合集中供氣示範工程的設計，在完善焦油取樣測量技術的基礎上，開展了燃氣凈化和焦油催化裂解技術研究，進一步提高了該技術的技術經濟性能，為今後使該技術應用於氣化發電奠定了良好基礎。 -
Since each of the conductors in a data cable travels through the same physical space, it is reasonable to expect transients caused by environmental or current switching to be “ common mode ” that is, present on all data and ground conductors within the data cable
因數據電纜中的每個導體所通過的物理空間是一樣的，期望由於環境或電源通斷引起的瞬態電壓同時出現在數據電纜里的所有的數據線和地線，成為「共模」電壓是合理的。 -
Specifically analysed and presented the common - mode differential input stage, linear transconductance control circuit of input stage, current sum circuit, floating ab - class control output stage, the bias circuit of op amps and the bandgap reference current source circuit
具體對運放的共模差分輸入級、輸入級線性跨導控制電路、電流和電路、浮動ab類輸出級電路、運放的偏置電路和帶隙參考電流源電路進行分析設計。 -
The other is the design of amplifier with constant trans - conductance ( gm ) rail - to - rail input stage. when common mode input voltage changes, it provides nearly constant - gm independent of input transistor operating region ( strong, moderate or weak inversion ), and the quiet nods of the circuit for current addition and the output stage keep unchanged
當輸入共模電壓變化時，不管它的輸入mos差分對管處于強反型區還是弱反型區，輸入級的跨度保持不變，而且輸入級後面的電流加法電路和輸出級的靜態工作點也不會隨之改變。 -
In the fourth chapter, a fourth - order chebyshev low - pass filter employs new low voltage, highly linear, wide inputting range transconductor is proposed, then we presents a new circuit to tune gm value of transconductor accurately, which employs a new switched - capacitor circuit to change the bias current of transconductor, a third order elliptical function low - pass filter with accurate tunable frequency has been designed using transconductor that is not only with voltage common - mode negative feedback, but also with varying bias - triode transistors which can improve the linearity of this circuit
第四章：提出了一種新的低電壓、高線性度、寬輸入范圍跨導，並由此設計實現了四階切比雪夫（ chebyshev ）低通濾波器，接著提出了一種寬輸入范圍且具有電壓共模負反饋的全差分跨導，並採用一種新的開關電容電路實現跨導值gm精確可調，從而可以設計得到高性能具有精確截止頻率的跨導-電容三階橢圓函數濾波器。 -
Paper deeply discusses die mutual relationship between urban land use and urban transport, researches the symbiosis mechanism between urban land use plan and urban transport plan, and analyzes the correlation between urban land use mode and urban transport mode from the point of urban land use - the source of urban transport problem. and then it points out that urban activity brings consequentially transportation, urban land use is the source of transportation production, the essence of transportation decides immanent relationship between transport plan and land use plan, urban transport problem can not be solved only by improving maneuverability and augmenting transport supply, the strategy of sustainable development has become common view of current world, the cooperation between land use and transport and the balance between demand and supply of transport are the fundamental method of modem urban transport
論文從城市交通問題的根源? ?城市土地利用的角度出發，深入探討了城市土地利用與城市交通的互動關系，研究了城市土地利用規劃與城市交通規劃的共生機制，並對城市土地利用模式與城市交通模式的相互關系進行了分析，指出城市活動必然要產生交通，城市土地利用是交通產生的源，交通的本質決定了交通規劃和土地利用規劃之間的內在關系，解決城市交通問題不能僅僅立足於提高機動性，增大交通供給，可持續發展的戰略思想已成為當今世界的共識，土地利用與交通的協調、需求與供給的平衡才是現代化城市交通的根本思路。 -
The technology for three - phase cycloconverter has broad background in industry application. the common mode of its usage is to convert the shapes of electronic energy with power transistor elements. the conversion of the shapes of the electronic energy include amplitudes, frequencies, and forms of the voltage or current which can make the shapes of electronic energy suitable for different kinds of electronic equipments
三相交-交變頻電源技術是一門應用性很強的技術，其應用的主要方式就是採用功率半導體器件，對電能進行變換?包括電壓和電流的幅值、頻率和波形等方面的變換，以達到使電能更好地符合各種不同用電設備的要求。 -
Secondly from perfecting current agent system in foreign trade, standardize and optimize foreign trade agency institutional framework inside, choose shanghai comparatively common clothing foreign trade company as the research object. they are emerged from the womb of state - run clothing foreign trade company, based on anonymous agent, draw lessons from operation mode of trans - corporation, probe into the method of optimizing clothing foreign trade agency business and concrete implement
其次從完善現行外貿代理制的對策出發，從內部規范和優化外貿代理機構組織結構和業務流程的角度，選取目前上海較為常見的、脫胎于國有服裝外貿公司的，以隱名代理為基礎同服裝供應商進行業務往來的專業服裝外貿代理機構為研究對象，借鑒跨國公司的運作模式，探討優化服裝外貿代理機構業務流程的方法和具體實施過程。 -
To quantify the influence of the inductors on conducted emi in smps, an investigation was made of conducted common mode current caused by the stray capacitance of the inductor windings in a boost converter
為了評估開關電源中電感對傳導emi的影響，本文調查了在一個boost電路中的電感繞組分佈電容所產生的傳導共模電流。 -
The ferrites can be used in ac current and voltage circuit andcommunication circuit, because they absorb the transient energy effectively. furthermore, changing the arrangement of the primary winding coil and the secondarywinding coil and using the double screen for auxiliary current and voitage transformercan be adopted to " induce the common mode transient
指出鐵氧體磁環/磁珠對交流電流/電壓迴路、通信迴路的共模瞬變騷擾有較好的抑制作用。此外通過改變原副方繞組的布置以及採用雙層屏蔽等技術減小輔助變流器/變壓器原、副方繞組的耦合電容也能夠抑制共模瞬變騷擾。 -
Again, consider using amplifiers that exhibit a smooth input bias current transition throughout the applied input common - mode voltage
再者，所用的放大器也要考慮在加到輸入端的整個共模電壓（范圍內）輸入偏置電流轉換保持平滑。 -
Common mode current
普通模塊電流 -
We choose hb qrc convert as the research object. this paper has completely analyzed the circuit work modes, designed an experimental device, analyzed the mam noise source, established the common - mode and different - mode noise current models, extracted the parasitic elements of four pcb layout and simulated each emi level. based on these, it has derived the element which have great effect on pcb emc and has designed the optimized pcb layout
選擇一種半橋準諧振變換器作為研究對象，對其工作原理進行了詳細的分析，製作了實驗樣機，分析了它的主要干擾源，建立了它的共模、差模噪聲電流等效電路模型，對它的四種不同pcb布局進行了寄生參數提取和電磁兼容模擬，在此基礎上分析得到了影響其電磁噪聲水平的最重要因素，並設計出了最優的pcb布局。 -
Elaborate game format, single mode, players and computer paired side double model from the common participation of two players take turns hitting, will screen the lower left - hand corner is the current player, the player needs in their hitting round, the goal of this, hitting the ball into t
說明一下游戲的進行方式，單人模式下，玩家和電腦各取一方雙人模式則由兩名玩家共同參與輪流擊球，畫面左下角會給出目前的目標球，玩家需要在自己的擊球回合中，將該號目標球擊入袋中。
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