| 1. | Message circuit noise
讯息电路噪声 |
| 2. | Circuit noise level
电路噪声位准 |
| 3. | The result of experiment is excellent , the signal - noise rate is high and the system is effective
实验结果良好，电路噪声水平与动态范围满足要求，系统可行。 |
| 4. | Such saturation will reduce the efficiency of the circuitry employing the inductor and is liable to increase noise and harmonic generation
饱和现象会降低电感在电路中应有的效能，由此可能导致电路噪声增大，并产生谐波。 |
| 5. | The study provides one methodological design on multi - band planar metamaterials , to be applied in antenna substrate and noise suppression in microwave circuits
该研究提供了一种多带的平面型异向性结构的设计思想，在天线基板和微波电路噪声抑制中具有广泛的应用。 |
| 6. | We have already discussed at some length how this digital noise may be isolated from the sensitive analog parts of the system , but it is also worthwhile considering how this noise may be diminished at its source
前文介绍过一些防止数字电路噪声干扰模拟电路的技术，下面介绍一些根治这种干扰的方法。 |
| 7. | Schottly barrier diode can be used as rectifying and continuous - flow unit in high frequency rectifying , switching and holding circuit , yet reducing the power consumption and circuit noise , enhancing the circuit efficiency and operation frequency
肖特基二极管在高频整流、开关电路和保护电路中作为整流和续流元件，可以大幅度降低功耗，提高电路效率和使用频率，减少电路噪声。 |
| 8. | With the software cadence , model establishment and parasitic parameter extraction are made on the main pcb lines of the proposed circuits . equivalent circuit models of common mode combined with differential mode current and noise simulation models are also established on full bridge switching - mode converters . study on the simulation of conducted interference noise is made with the software saber and the effects on the circuits " noise by the main parasitic parameters are also analyzed
在对全桥开关型变换器电路工作原理分析的基础上，建立了全桥开关型变换器主要元器件的电磁干扰参数模型，利用cadence软件对其pcb主要印制导线进行了建模分析和寄生参数的提取，得到了全桥开关型变换器传导干扰的共模、差模噪声电流等效电路模型以及噪声仿真模型，并运用saber软件进行了传导性干扰噪声的仿真研究，分析了主要寄生参数对电路噪声的影响。 |
| 9. | Transfer function of the closed - loop is presented after analyzing every part of the closed - loop of current control . the time - domain and frequency - domain characteristic of the closed - loop is analyzed and the stability error is discussed , and the closed - loop ’ s ability to restrain the noise is simulated by the tool of simulink , so as to optimize the parameters
分析了稳流环路的各个环节,得出了稳流环路的控制方程,从控制角度分析了该环路的时域、频域特性和稳态误差,并对环路抑制电路噪声性能进行了simulink仿真,从而得出最佳的参数。 |
| 10. | Due to temperature performance of fbg , a reference fbg is adopted to compensate temperature and the compensation principle is expounded . moreover , this scheme not only realizes temperature compensation but also reduces repeatability error of ffptf and errors from power fluctuation of light source , noise of pd and noise of electro - circuit . in the end , temperature and strain performance of fbg is tested and
基于光纤光栅的温度响应特性，提出用一个参考光栅来进行光纤光栅传感阵列温度补偿的设计方案，并论述了其补偿原理，证明了该方法的可行性；同时可以看出，该方法不仅可以实现温度补偿，也可以减小光纤f - p可调谐滤波器的重复性误差以及光源功率波动、探测器噪声和电路噪声等引起的误差。 |
