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stable voltage     
相关语句
  稳压
     when it is used as a DC high voltage stable voltage PS or stable current PS, the output voltage ranges from 1 to 80kV, the current from 0.5 to 5A, and the fluctuation of the output voltage or current is less than 0.1%.
     当作直流高压稳压和稳流电源使用时,输出电压1-80kV,电流0.5—5A,电压或电流的稳定度可优于0.1%
短句来源
     The application of LM317 integrated stable voltage circuit on LED display circuit
     LM317集成稳压电路在LED显示电路中的应用
短句来源
     Design of Stable Voltage Output of Flywheel Energy Storage System by PWM Mode
     采用脉宽调制的飞轮储能系统的稳压设计
短句来源
     Improvement suggestions are given to solve the existing problems in the separate power supply system of passenger cars : 1)Raise the working voltage of the generator to de 64V ,supply the load with a voltage of 50V,in addition, fit the switch type stable voltage device between the power supply and the load;
     根据客车分散供电系统存在的问题,提出改进意见:(1)将发电机供电工作电压提高至直流64V充电、50V供负载,并在电源与负载间加开关式稳压装置;
短句来源
     With the strategy of the UC3525 core as well as an inner current-loop and an outer voltage-loop control, the output stable voltage and limited current are realized very well.
     控制电路以UC3525为核心,构成电流内环、电压外环的双环控制模式,实现系统稳压和限流。
短句来源
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  电压稳定
     Various experiments on this power source are carried on which show that it meets the requive-ments of HSW technology with stable voltage,low dilution rate,and smooth welding surface so that a weld with high qualith can be obtained.
     经过多项试验,结果表明:这种电源满足HSW法的焊接工艺要求,电压稳定,稀释率低,堆焊层表面光滑平整,能够获得高质量的焊缝。
短句来源
     Research method: Combining subway's actual conditions with the deciding target set in standards for the hazards of the stray current, selects polarized potential of the underground metal as the monitor parameter, utilizes Cu/CuSO4 as comparing electrode because of its qualities such as stable voltage, not easy to be polarized, low resistance and mechanical intensity.
     研究方法:结合地铁的实际情况及标准规定的杂散电流腐蚀危险性判定指标,选择埋地金属结构的极化电位作为监测的参数,采用具有电压稳定、不易极化、内阻低且具有一定机械强度的Cu/CuSO4作为参比电极;
短句来源
     By means of a study on stable voltage of neodymium iron boron permanent magnetic generator used in automobile, and by adopting the neodymium iron boron permanent magnetic material and new electronic technology and innovatory design of generator winding to make the generator to export direct current power with a stable voltage, thus the problem of lighting of a car running in low speed and the direct current power demanding problem of devices are solved.
     通过对汽车用钕铁硼永磁发电机稳压原理的研究,采用高磁性钕铁硼永磁材料和新的电子技术,以及对发电机绕组的创新设计,使发电机输出电压稳定的直流电,解决了汽车低速照明问题和用电设施需用直流电的问题。
短句来源
     Theoratic analysis is done regarding stable voltage running of the power system,and summary of the influencing factors is made in this article.
     针对电力系统影响电压稳定运行进行了理论分析,并就其影响因素从理论的角度进行了总结。
短句来源
     The purpose lies in supplying reliable stabilized alternating voltage for the district with more voltage fluctuation in the network and the users of electric appliances which need a stable voltage.
     研究的目的在于给电网电压波动较大地区和要求电源电压稳定的用电器提供可靠的交流稳压电源。
短句来源
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  稳定电压
     In this study, the air-cathode microbial fuel cell was inoculated with wastewater and anaerobia activated sludge, stable voltage of 0.24V was obtained after 110h during the starting period.
     本文采用空气阴极微生物燃料电池,厌氧活性污泥来接种微生物燃料电池,启动期经过110h获得稳定电压0.24V。
短句来源
     To meet the demand of the standard P well CMOS process, a new type of current summing Bandgap voltage reference has been proposed. The circuit can output a stable voltage relative to the ground and can offer multi voltage references.
     为满足标准P阱CMOS工艺要求 ,设计了一种新的电流求和型Bandgap电压基准电路 ,实现了相对于地的稳定电压输出 ,并且能提供多电压基准输出 .
短句来源
     Bandgap Reference can provide stable voltage with nearly zero temperature coefficient and larger PSRR,and also are process unrelated.
     带隙基准可提供近似零温度系数和大的电源电压抑制比的稳定电压基准,且与工艺基本无关。
短句来源
  稳定的电压
     Besides, a stable voltage is required by analog circuits because of its sensitiveness to noise.
     对噪声敏感的模拟芯片,需要很稳定的电压;
短句来源
     To make it output a stable voltage and work in the optimum state, the engine speed must be controlled in a given value. This paper presents its working principle, hardware circuit and debugging method of an automatic control system of engine speed of the hybrid vehicle. The factors that influence the system stability and control accuracy are also pointed out.
     发动机在混合动力型汽车中是为电动机提供动力的总成 为保证发电机输出稳定的电压和发动机处于最佳工作状态 ,其转速必须稳定在给定值 文中介绍了发动机转速自动控制的原理、硬件电路和调试方法 ,并指出影响系统稳定性和控制精度的因素
短句来源

 

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      stable voltage
    Stable voltage source for supplying unbalanced bridges
          
    Such stabilizers can serve as sources of reference voltages in group automation measurements of industrial processes, in checking of measuring instruments, and in all the cases where a highly stable voltage and a large output current are required.
          
    The sustaining voltage of the annealed Mg0.9Ca0.1O film is lower in the initial aging period but higher than that of the as-deposited Mg0.9Ca0.1O film after obtaining a stable voltage.
          
    At 100 μM CHI,VM depolarised to a new stable voltage with a half time of 9.8 ± 0.6 min.
          
    We compare measured data from a real load cell to inputs from a stable voltage reference, using a weigh-scale reference design as an evaluation board.
          
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    In this paper the author analyses the circuit principle of an electricresource that is widely used. Its type is JW-3 dc stable voltage and curr-ent. By doing so, we can easily and economically solve the problem of rus-hing up and falling down while this instrument is working in a couditionof stable current. After solving this problem, the funtion of this instrum-ent has been improved a lot, the stable current range has been enlarged agreat deal, and the adjustment and operation have become...

    In this paper the author analyses the circuit principle of an electricresource that is widely used. Its type is JW-3 dc stable voltage and curr-ent. By doing so, we can easily and economically solve the problem of rus-hing up and falling down while this instrument is working in a couditionof stable current. After solving this problem, the funtion of this instrum-ent has been improved a lot, the stable current range has been enlarged agreat deal, and the adjustment and operation have become much more con-venient. It has very important practical value in experments, productionand scientific researches.

    本文对当前广泛应用的JW—3型低压直流稳压稳流电源的电路原理进行分析后,简便而经济地解决了该仪器工作在稳流状态时产生上冲或下垂的问题。使该仪器性能得到改善;稳流范围大大扩展;调节操作十分方便;在实验教学、生产、科研中都具有很重要的实用价值。

    In this paper the author analyses the circuit principle of an electric resource that is widely used. Its type is JW—3 dc stable voltage and current. By doing so, we can easily and economically solve the problem of rushing up and falling down while this instrument is working in a condition of stable current. After solving this problem, the funtion of this instrument has been improved a lot, the stable current range has been enlarged a great deal, and the adjustment and operation have become...

    In this paper the author analyses the circuit principle of an electric resource that is widely used. Its type is JW—3 dc stable voltage and current. By doing so, we can easily and economically solve the problem of rushing up and falling down while this instrument is working in a condition of stable current. After solving this problem, the funtion of this instrument has been improved a lot, the stable current range has been enlarged a great deal, and the adjustment and operation have become much more convenient. It has very important practical value in experments, production and scientific researches.

    本文对当前广泛应用的JW—3型低压直流稳压稳流电源的电路原理进行分析后,简便而经济地解决了该仪器工作在稳流状态时产生上冲或下垂的问题。使该仪器性能得到改善;稳流范围大大扩展;调节操作十分方便;在实验教学、生产、科研中都具有很重要的实用价值。

    An improved method of accelerating electron in 2.5 MeV VAN DE GRAAFF is described. Its focus system consists of a electron gun, a magnetic immeision Jens and a accelerating tube. A new stable voltage device has been fixed. The width of the sweeping window is 400 or 600 mm. The high voltage stability is + 1%. The general operation condition is as follows: the energy is 2-2.1 MeV and beam current is 150-180 A. The runnirg time of accelerating electron is over 3000 hours.

    描述了2.5MeV质子静电加速器改出电子束的一种改进方法.其聚焦系统由电子枪、浸没式短磁透镜和加速管组成;加速电子束用稳定加速器高压的装置被安装,高压稳定度为±1%;扫描窗宽度为400或600mm.电子束能量2.0—2.1MeV,电子束流强150μA.运行时间已超过3000小时.

     
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