The main function of electron apparatus's front analog input circuit is discussed in this thesis.
本文讨论了仪器前端模拟输入电路的主要功能。
In hybrid focal plane arrays, the coupling between detector and readout circuit is realized by input circuit.
在混合式焦平面阵列中，探测器和读出电路的耦合通过输入级电路实现。
Electrostatic coupling or interference occurs when an electrically charged object approaches the input circuit under test.
带电物体接近被测电路的输入端时，就会发生静电耦合和干扰。
Methods An input circuit impedance tester with metal shells that could shield part of the external interference signal was made;
方法：自制输入阻抗测试仪，采用金属外壳可屏蔽部分外部的干扰信号；
Based on principles of conversion, designed and worked out charts of SCH and PCB of analog signals output and input circuit boards.
根据数据转换原理设计并绘制模拟量输出卡和输入卡的原理图和PCB制版图。
So, it is of great importance in research of electron apparatus's front analog input circuit.
因此，对仪器前端模拟输入通道进行研究有着重要的现实意义。
In addition, the mathematical model of the input circuit and the feedback link of the amplifier are analyzed on the error computation and stability evaluation.
此外，就放大器输入电路及反馈环节的数学模型进行了误差计算与工作稳定性的分析与评价。
These sources include thermoelectric EMFs, offsets generated by rectification of RFI (radio frequency interference), and offsets in the voltmeter input circuit.
这些误差源包括热电动势、由射频干扰(RFI)经过整流而产生的偏置量以及电压表输入电路中的偏置量。
Two-channel operation: Redundancy in the input circuit. Earth faults in the Emergency Stop circuit and shorts across the emergency stop push button are also detected.
双通道操作：输入回路中存在冗余重复输入。急停回路中的接地故障及急停按钮相邻成对触点间的短路故障都将被检测。
For the hardware, not only all-purpose expanded circuits of the single-chip micro-processor but also input circuit and safe circuit for power failure have been designed.
硬件电路除一般单片机扩展电路外，还设计了输入电路和掉电保护电路。
The associated key technology of electron apparatus's front analog input circuit is deeply researched, including high frequency circuit theoretic and high speed amplifier.
本文还对仪器前端模拟输入通道所涉及的一些关键技术进行了深入研究，研究内容主要包括高频电路设计理论和高速放大器技术。
Based on the abundant investigation and detailed analysis of the circuit requirements, the overall scheme of electron apparatus's front analog input circuit is established.
在充分调研和详细需求分析的基础上，确定了仪器前端模拟输入通道的总体设计方案。
This paper describes the input circuit and anti-interference measures of A-D-A type digital frequency discriminator used in the speed governing system of hydraulic turbines.
本文介绍用于水轮机调速系统中的A-D-A型数字鉴频器的输入电路和抗干扰措施。
On the basis of analyzing circuit of SN388 cross-station, the paper introduced the solution of failure in input circuit, protected circuit and switching circuit of cross-station.
文中在对SN388交叉站电路进行分析的基础上，介绍了交叉站输入线故障、保护电路故障和转换电路故障的解决方法。
This paper briefly introduces the adjusting process of the emission cavity of FC-308 electronic tube including adjustments of neutralizing circuit, input circuit and output circuit.
简述了FC- 308电子管发射腔体的调试过程，包括中和电路的调整、输入回路的调节以及输出回路的调试。
Combined with wide band current feedback amplifier, FET input circuit and programmable circuit, variable gain amplification circuit with high speed and high input impedance is designed.
并以宽带电流反馈运算放大器为核心，辅以FET输入电路及程控电路构建了高速高输入阻抗可变增益放大电路。
Electron apparatus is the basic tool which is used to implement electron measurement. And the range and precision are determined by performance of electron apparatus's front analog input circuit.
电子仪器作为实现电子测量的基本工具，其前端模拟输入通道性能的好坏直接决定了测量的范围及精度。
The hs protector is used for the ac power input circuit of electronic equipment; it protects the equipment from invasion by lightning surges and other abnormal voltages from the power source line.
电源防雷模块应用于电子设备的电源回路中，用于保护电子设备免受电源回路感应的雷电和其它过电压而造成的损坏。
Input circuit is coupling with the magnetism device to test its magnetization voltage and degauss voltage.
输入电路耦合到磁性装置以便检测磁性装置的磁化电压和消磁电压。
Input circuit is coupling with the magnetism device to test its magnetization voltage and degauss voltage.
输入电路耦合到磁性装置以便检测磁性装置的磁化电压和消磁电压。
应用推荐