The reference noise impacts the converter's SNR and THD at higher ADCinput voltages (Figure 2).
基准电压噪声影响输入电压较高的ADC转换器的SNR和THD(图2)。
Computer simulations also validate that the good attenuation effect can be obtained in the active self noise canceler if the signal component in the reference input is small.
同时,计算机仿真说明,只要参考输入中信号分量较少,自噪声有源抵消器仍然可以达到较好的降噪效果。
This paper analyses the effect of the signal components in the reference input on the Performance of the active self noise canceler.
文章分析了参考输入中含有目标信号的本艇自噪声有源抵消器的性能。
It can be seen from the theoretical analysis that the signal to noise ratio in the output of the canceler will improve when the signal to noise ratio in the reference input drops.
通过理论分析可以看出,随着本艇自噪声有源抵消器参考输入端信噪比的降低,系统输出端信噪比升高。
Reference standard: USA ASTM-D999 and European rule. Equipment characters: high precision, low noise, easy parting, convenient performing.
根据美国ASTM -D999及欧洲相关标准,设备特点:高精度、低噪音、易装拆、方便操作。
The effect of noise voltage is also discussed. A reference method of determining component parameter is given.
对噪声电压的影响也作了一些讨论,得出了测定元件参数的参考方法。
At full blast, this fan produces comparatively lesser noise than the reference heatsink unit.
得轰轰烈烈,这扇产生的噪音比相对较低的参考散热股。
In the paper, a kind of adaptive noise cancellation filter with reference channel based on Least Mean Square (LMS) algorithm is discussed.
本文讨论了一种带有参考通道的自适应话音消噪滤波器原理,该滤波器采用最小均方差(LMS)算法。
Using the reference channel and wiping off the system noise, the measurement precision was improved.
通过采用参考信道,去除系统噪音,提高测量精度。
The data acquisition of remote reference is used to suppress interference and acquire the high quality data due to the magnetotelluric regional noise.
由于大地电磁场存在区域噪声,因而,为压制干扰并获得高质量的场源数据,就需进行带远参考方式的数据采集。
To solve the problem of ellipse - object - shape parameters detection in noise image, a new detection algorithm using nonlinear data fitting model and cross-reference iterative method is proposed.
为提高噪声环境下椭圆类物体形状检测算法的稳定性与准确性,本文提出非线性数据拟合模型结合交叉参考迭代的新思路。
When averaging the outputs of classic voltage amplifiers, you can reduce the noise to a fraction of 1/ by using N amplifiers and three times as many resistors (Reference 2).
当平均经典电压放大器的输出时,通过使用N个放大器和三倍电阻减少噪声到1/ (参考文献2)。
The fruits offer corresponding reference to the control and administration of plain expressway traffic noise.
其结果对平原高速公路交通噪声的管理与治理提供相应的参考。
The noise and vibration tests show that this transitional curve is better than normal ones, which provides the reference for studying high performance rigid rotator model vane pump.
通过噪声和振动实验验证该定子过渡曲线优于目前刚性转子式叶片泵的过渡曲线,对研制高性能刚性转子式叶片泵结构理论有参考价值。
This function was written to allow the user to use two reference signals instead of just one to do noise canceling adaptive filtering.
该函数允许用户用两个参考信号而不是一个来做信号抵消自适应滤波。
For speech recognition under noise environment, the result in this thesis can be used for reference.
本文得到的结果对于噪声环境下的语音识别技术也将有一定的借鉴作用。
The methods proposed in this dissertation, can meet the requirement of decreasing vibration and noise for flexible base, and have some practicability and reference value.
本文所提出的方法,能够满足柔性基础减振降噪的要求,具有一定的实用性和参考价值。
Complete reference designs show the optimal layout for reducing noise and minimizing cross-channel coupling.
完整的参考设计所展示的最佳布局,不仅可降低噪声,还使跨通道耦合降至最小。
The result will lay the foundation to further study vibration, fatigue, noise of dump truck and for the frame of reference for design optimization.
为进一步研究整车振动、疲劳、噪声等奠定了基础,也为车架结构的优化设计提供参考依据。
The said measures are reasonable, having low cost, providing reference value for controlling noise of other power units.
该控制措施合理,成本较低,可供其它动力机组噪声控制参考。
The paper provides scientific reference for the prevention of the urban environmental noise.
为规划防治城市区域环境噪声提供科学依据。
This paper states the creation of road noise, its prevention measure, provides reference value for the road design, construction and environment protection.
本文论述了公路噪音的产生、并且提出了相应的防治措施,对今后公路的设计、施工、环境保护有一定的参考价值。
This algorithm doesn't need priori knowledge or reference channel, and it can be used in the stationary or nonstationary noise environment.
该算法无需先验知识和参考信道,且对平稳或非平稳噪声均适用。
This scheme can overcome the influence of collective rotation noise of polarization mode in single mode fiber and can work without Shared reference frames.
该方案克服了单模光纤对极化模式集体旋转影响,且不需要校正参考系。
We have provided improvements on speed, noise, temperature operating range issues compared with traditional bandgap reference design.
通过对电压源传统设计中关于速度、噪声、工作温度范围方面的研究,设计了一种带隙基准电压源。
Because the analogue section with Mojo is discrete, I can use extremely low impedance and low noise reference supplies - something that is impossible on silicon.
因为Mojo内部的模拟部分是分立的,我可以使用极端低内阻和低噪音基准的产品——有些硅片完全做不到。
Compared with the wavelet analysis, the dynamic reference waves are more flexible and effective in extracting the available fault traveling waves in the complex environment with serious noise.
和小波分析法相比,动态的参考波对于在复杂的干扰环境下提取有用的故障波形更加灵活、有效。
The device contains a precision low noise, low drift internal band gap reference and can also accept an external differential reference.
该器件内置一个精密低噪声、低漂移内部带隙基准电压源,也可采用外部差分基准电压。
Our research has certain reference value in enacting standard and prevention of noise.
本研究为制订学校噪声标准和噪声防治提供了科学依据。
All the data collected here may be for reference use in the design of ship noise abatement.
本文汇集的这些资料,可供船舶消声设计时参考。
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