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输出阻抗
相关语句
  相似匹配句对
     RELATIVISTIC MAGNETRON OUTPUT IMPEDANCE
     相对论磁控管输出阻抗
短句来源
     Output impedance of 50Ω. (
     输出阻抗为50Ω。
短句来源
     output of the model.
     模型输出
短句来源
     Development of Elastic Impedance
     浅析弹性阻抗
短句来源
     AutoCAD Output
     AutoCAD图形输出
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  (output impedance)
The nonlinearity of the converter does not exceed 0.01%, the temperature drift is 0.01%/10°C, the time drift is 0.005%/h, the permissible range of output voltages is ±10 V, and the output impedance of the converter is >amp;gt;10 MΩ.
      
When the diode impedance is matched to the generator's output impedance (at a gap of 10-12 mm), the charge loss is within 12%.
      
The paper reports on a feasibility study of broadband matching of devices with resistive and capacitive components of the output impedance to active loads using conventional low-pass filters of different orders.
      
In addition to all the features that conventional IC temperature sensors have, the new device also has very low static power dissipation (0.5 mW), low output impedance (less than 1Ω), excellent stability, high reproducibility, and high precision.
      
The output impedance is found out from the short circuit current and the open circuit voltage of the wire.
      
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The photosensitive field effect transistor is made of a n-channel junction field effect transistor. It has not only the merits of the silicon photo-cell, but also the high input impedance and low noise field effect transisitor as compared to the other photo elements. Its main advantages are high senitivity and relatively quick response in the spectral range from UV to near IR, wide linear dynamic range, useful at 10~(-3)~10~4 lux, low output impedance, direct use in determining absorbance without log amplifier,...

The photosensitive field effect transistor is made of a n-channel junction field effect transistor. It has not only the merits of the silicon photo-cell, but also the high input impedance and low noise field effect transisitor as compared to the other photo elements. Its main advantages are high senitivity and relatively quick response in the spectral range from UV to near IR, wide linear dynamic range, useful at 10~(-3)~10~4 lux, low output impedance, direct use in determining absorbance without log amplifier, small size, simple circuit and low manufacturing cost. With this new element, a single wave length dual beam UV detector has been assembled, and is used in a labortory-made high speed liquid chromatograph. The results from the application of the UV detector for the separation of three sets of mixtures composed of aromatic hydrocarbons, nucleosides and nucleotides, as wellas benzene and its derivatives respectively, show clearly that the sensitivity and design of the flowing cell of this detector can satisfy the requirements of the high speed liguid chromatograph.

使用n沟道耗尽型结型场效应晶体管制成了光敏场效应管,由于融合了硅光电池和结型场效应管高输入阻抗和噪音低的优点,光敏场效应管与其他光敏元件相比有下列优点:(1)灵敏度高;(2)线性动态范围大,使用照度范围为10~(-3)~10~4勒克司;(3)光谱响应范围自紫外到近红外范围;(4)响应时间较快;(5)输出阻抗低;(6)可作为吸收值测定元件;(7)体积小、电路简单及价格低廉。应用光敏场效应管作为光敏元件制作了单波长双光路紫外检测器,并用于高速液相层析仪器中。经混合芳烃、核苷及核苷酸、苯及苯衍生物的三组分离试验表明本检测器在灵敏度和流动池的设计上能满足高速液相层析的使用要求。

In this paper, the author wants to make clear in the first place the two fundamental definitions of physics, the input impedance of the

本文首先是要弄清楚两个最基本的物理量:放大器的输入阻抗Z_1(f)和检波器的输出阻抗Z_o(f)),然后,建立H(f)参数来表征检波器—放大器间的电压传输特性并直接利用H(f)特性曲线去指导选择不同的组合形式。

The effects of the open—loop output impedanle of the eofthe operational amplifiers on the transfer characterictics of the active filters are presented. These effects can be simulated, controld and eliminated. This paper proposes a new method to measure this impedance. The measure results obtained by this method can make theoretical curves and experimental curves coincide perfectly with each other in the active filters. The measure procedures will also be outlned. It is useful for both fabricating and using operational...

The effects of the open—loop output impedanle of the eofthe operational amplifiers on the transfer characterictics of the active filters are presented. These effects can be simulated, controld and eliminated. This paper proposes a new method to measure this impedance. The measure results obtained by this method can make theoretical curves and experimental curves coincide perfectly with each other in the active filters. The measure procedures will also be outlned. It is useful for both fabricating and using operational amplifiers.

本文从理论上和实验上研究了运算放大器开环输出阻抗对有源滤波器性能的影响,找到了模拟、控制和消除这种影响的办法,并且提出了一种新颖的测量开环输出阻抗的方法。用这种方法测得的结果能使滤波器的理论曲线和试验曲线很好的重合。文章给出了测量步骤。这种测量方法对运算放大器的制造和使用都是有用的。

 
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