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- Pyramometer provided a small current signal compatible with NRG Symphonie loggers. NRG日照传感器使用余弦修正,可以满足低照射角下的精确测量。
- Design and Implementation of Isolation and Acquisition Board for Small Current Signal 电流小信号隔离采集板的设计与实现
- Small current signal 电流小信号
- Material movement signal and current signal. 物料移动信号及电机电流信号。
- A small current output and intermittent middle current pulse were demanded in the battery for BP. 寻呼机用电池要求小电流连续放电加上间歇中电流脉冲。
- In BJT devices, a small current flow at the base moderates a much larger current between the emitter and collector. 在BJT器件中,基极小的电流调节发射极和接收极之间大得多的电流。
- And higher modulation frequency can be achieved with small current aperture and adequate spontaneous emission factor. 通过减小VCSEL电流孔径、适当增大自发辐射因子可以实现比边发射器件高几倍的传输速率;
- Make I/V transform for the current signal of 4~20mA coming from adjustor, then make A/D transform for the signal received just now. 对从调节器送来的4一20mA电流信号进行I瓜转换,同时对转换后的信号进行A/D转换; 对经电位器反馈回来的阀位信号进行刀D转换。
- Practical ammeters, however, do have some small current that flows when the input is open. 然而,实际的安培计在输入端开路时的确有一些小的电流。
- The control instrument receives the load current signal and speed signal and calculates an instantaneous flow value and a cumulative weight valve. 控制仪表接收载荷电流信号和速度信号运算一个瞬时流量值和累积重量。
- When the outer race of bearing rotates at low speed in the magnetic field formed bythe transduce an induction current signal will appear. 从事计算机信息与工业控制、多媒体与网络技术和光电子技术方面的教学和研究。
- A synergetic theory based faulty line detection method for single-phase to ground fault occurred in small current neutral grounding system is proposed. 提出了一种基于协同学理论的小电流接地系统单相接地故障选线方法。
- This new adaptive filtering algorithm which does not only remove the decaying dc offset but also attenuate the effect of the noise in the current signal. 此新型适应性滤波演算法不但可以滤除故障电流中的直流衰减偏移成分,且对于杂讯也有很好的抑制效果。
- The com plex wavelet transform algorithm extracts the sine current signal that has the s ame frequency with the injected signal from each branch current. 这些整流装置必然会产生纹波电压,纹波电源将通过支路接地电阻和对地电容在支路中产生纹波电流。
- It is introduced in this paper that the design and function of the new-type HEWL instrument transformer calibrator and its testing equipment for small current and voltage. 介绍了新型HEWL互感器校验仪的设计、功能以及用它对小电流互感器与小电压互感器的具体检定方法。
- Abstract: How to locate the single-phase to earth faults in small current neutral grounding system of distribution system is a problem to actualize distribution automatization. 摘 要:配电网中小电流接地系统单相接地故障的快速精确定位,一直是困扰配电系统自动化的难点。
- This paper designs standard direct current signal source arming at various output standard that are generally used in automatization instrument industry. 针对我国工业自动化仪表行业普遍应用的各种信号输出制的仪表,设计出仪用标准直流信号源。
- Amplifier is the main circuit device of electronic, control and communicate system, its main function is to realize the amplifying of voltage signal, current signal or power. 论文文摘(中文): 放大器是电子、控制与通信系统的主要电路部件,它一般实现的是电压、电流或功率的放大功能。
- Other than the small current flowing in R3 and R4 and the current in D2’s cathode, the circuit draws no current from the supply in its normal, untripped state. 除了流过R3 和R4的小电流,以及D2的阴极电流,在正常、非跳闸情况下,对于电源,电路没有电流流出。
- In order to obtain the fault information,the transient current signal is split into M bands using parallel multi-rate filter banks,and the energy of every band is computed. 为了提取故障信息,先用平行结构的多速率滤波器组,将故障暂态电流信号并行分割为M个窄带信号,然后算出各窄带分量的能量。