circuit noise
英 [ˈsɜːkɪt nɔɪz]
美 [ˈsɜːrkɪt nɔɪz]
网络 线路噪声; 电路噪声; 电路杂讯
双语例句
- It includes wiring of printed circuit board, electric capacity coupling, tolerance of digital circuit noise, and transmission line.
其中包括对印制板的布线、电容性耦合、数字电路的噪声容限和传输线的探讨。 - If you design this circuit with such an amp, you would first pick the optimum feedback resistor, per the manufacturer's specification and the circuit's noise gain.
如果用这样的放大器设计电路，首先应该挑选合适的反馈电阻，各厂商的规格和电路噪声增益。 - This amplifier's drive capability limits the resistor's minimum value, and the overall circuit noise limits the maximum value.
放大器的驱动能力限制了电阻的最小值，全电路噪声限制电阻最大值。 - A switch B is connected in series in the circuit between each noise monitoring switch and the power supply.
在各个噪声监控开关与电源之间的电路上串接有开关B。 - When using pulse counting method, the precision of pressure-measuring with vibrating-wire sensor is influenced by the precision of pulse counter, circuit noise, temperature compensation, etc.
应用振弦式传感器并基于脉冲计数法进行压力测量可达测量精度受脉冲计数精度、电路噪声及温度补偿等多重因素影响。 - Theoretical Analysis and Computer Calculation of Circuit Noise in Optical Fiber Communications Receiver
光纤接收机电路噪声的理论分析及其计算机程序 - Since the ECG signal will be disturbed by electromagnetic interference and circuit noise, it is important for the ECG data acquisition system to reject these interference and noise and increase signal integrity. This paper does some research in this field.
由于心电信号会受到各种电磁干扰以及电路本身噪声的影响，所以如何有效抑制各种干扰和噪声、提高信号的完整性，是心电数据采集系统研究的重点和难点，也是本文研究的切入点。 - The problems of circuit noise and collecting speed concerning the design of the real random number collecting system are also discussed.
同真随机数采集系统设计相关的电路噪声问题以及采集速度问题也作了讨论。 - Aiming at the influential factors of circuit precision, which were composed of Pt resistance R-T relation, Wheatstone bridge nonlinear characteristic, analog amplify circuit noise, A/ D convert errors and CPU operation truncation errors, a solution has been presented.
着重分析了铂电阻R-T关系、惠斯通电桥非线性、模拟放大电路、A/D量化误差和处理器运算截断误差对电路精度的影响，并给出了解决方案。 - Measurement accuracy of star point is an important character of star sensor accuracy, and it is restricted by optical system error, CCD image sensor noise, circuit noise, arithmetic, etc.
星点测量精度是表征星敏感器精度的一个重要指标，影响该精度的主要因素有：光学系统误差、图像传感器的噪声、电路噪声及软件算法等。 - In terms of optical device making, temperature measurement process and method, and detector and circuit noise, many effects on temperature measurement accuracy are analyzed.
从光学器件的制作、温度的测量过程、温度的测量方法和电路的噪声分析等出发，分析了影响仪器测温精度的多种因素。 - This paper discusses the operating principle of locked detecting circuit in noise control and designs capacitance sensor measuring circuit based on its advantage in detecting small signals hidden in noises.
论述了锁定检测放大电路抑制噪声的工作原理，并利用其能够把埋没在噪声中的微小目的信号检测出来的优点，设计了电容式传感器测量电路。 - In order to strengthen the sensitivity of weak signal in detection, measures such as dynamic detection, reduction of circuit noise, dual judgment, etc. are employed, thus the system's false ratio in detection is greatly decreased while its reliability is improved.
为提高弱信号检测的灵敏度，采用了动态检测、降低电路噪声和双重判断等措施，有效地降低了系统的误检率，提高了系统的可靠性。 - The noise characteristics of FET for three configurations and the contributions of individual noise sources to FET short& circuit output noise current are discussed and compared.
讨论和比较了FET三种电路配置的噪声特性及各噪声源对FET短路输出电流的贡献。 - Analog circuit noise sources and remedies
模拟电路噪声的来源和消除 - The Analysis of Signal Processing Circuit Noise Characteristic of a Radio Proximity Fuze and Research on Its Low Noise Design
无线电近炸引信信号处理电路噪声特性分析及低噪声设计研究 - Owing to the limit of test principle, sense element noise, dimension coupling interference, and acquiring circuit noise, there exits serious noise in the robot tactile sensor signal, which causes the rough binary realization of the tactile sensor signal.
机器人触觉传感器由于测量机理、敏感元件、维间耦合干扰、读取电路噪声等多方面的原因，存在着较强的干扰噪声，这种噪声对触觉信号的二值化过程带来了严重影响。 - In order to reduce the noise of scientific grade CCD camera and improve the image quality, a practical noise restrain circuit and noise processing circuit have been designed in accordance with noise sources and noise-producing mechanisms.
为了降低科学级CCD相机的噪声，提高相机的成像质量，针对不同的噪声源，根据相应的噪声产生原理，设计了实用的噪声抑制电路和处理电路。 - According to the low SNR in the pyroelectric IR detector and based on the analysis of the generation source of circuit noise, a pre-amplifier circuit is presented in this paper.
针对热释电红外探测中微信号放大时的低信噪比问题，在分析热释电红外探测器及前置放大电路噪声来源的基础上，提出了一种热释电红外探测前置放大电路。 - The noise correlation matrixes of cascade representation, impedance representation and conductance representation of a two-port network were derived from basic circuit and noise definitions.
由电路和噪声基本定义出发，导出了二端口网络的噪声相关矩阵的转移表示式和导纳表示式。 - The emphasis is laid on the influence of the parameters of the active devices ( PIN photodiode, MESFET) on the circuit noise, transmission bandwidth and reception sensitivity of the preamplifier.
着重探讨了有源器件（PIN光电管、低噪声MESFET）的性能对前端的电路噪声、传输带宽与光接收灵敏度的影响，给出了相应的计算方法与计算结果。 - In chapter five, we analyze noise in circuit, and evaluate the capability of the function we design in chapter four when the input of the function is circuit noise.
第六章用电路实现了前两章设计的数字物理噪声源方案，分析了每个模块的性能。 - The circuit noise and digital pulse interference have been restrained effectively through the system analysis.
通过对系统的细致分析，有效地抑制了电路噪声和数字脉冲干扰。 - In the power supply design, two groups of isolated power-analog and digital-are obtained through the transformer in the use of push-pull transform structure, which not only improves the circuit reliability, but also avoids the digital circuit noise impact on the analog measurement accuracy.
电源设计上，采用推挽式拓扑结构，经变压器变换得到两组隔离电源分别用于数字电路部分和模拟电路部分供电，不仅提高电路可靠性，也避免数字电路噪声影响模拟量测量精度。 - First, calibrate the Pt resistance; Next filter the circuit noise; calibrate the parameters of software control, and amend the original control strategy.
首先，进行了Pt电阻的标定；其次对电路中的噪声进行了滤波；对软件控制中的参数进行了标定，并对原来的控制策略进行了修正。 - The performance of each circuit on noise, output stability and rejection to stray capacitance is compared.
对电路噪声、长时间稳定性及分布电容的抑制能力等性能进行了测试。 - Sensor non-linearity is compensated, system is calibrated, and circuit noise approach is studied.
补偿了传感器的非线性，对系统进行了标定，研究了电路噪声的处理办法。 - Besides the traditional peak-hold circuit and noise discriminator unit, there are also some new features in the main amplify board: a cathode and anode switch, a magnification-chosen circuit, over-voltage protection and power filter.
主放电路板除包括传统的峰值保持电路和噪声甄别电路外，还增加了一些新的功能：正负极性选择开关、不同放大倍数可调电路、过压保护电路以及电源滤波电路。 - This circuit has the characteristics of low noise ( circuit output noise is less than lmv) and high response frequency ( greater than 3000Hz).
电路的设计具有噪声低（输出噪声小于1mv）和响应频率高（大于3000Hz）的特点。