This paper mainly deals with VCO with wide tuning, high linearity range and low phase noise.
本文对宽调谐高线性低相位噪声的VCO进行了设计研究。
The results indication that the method was simplicity, accurate, better recovery and linearity range width.
结果表明,该法简便易行,精密度高,回收率好,线性范围宽。
Linearity range width, the linearity relevance modulus adjusting a curve's respond to 0.999 grade greater than.
线性范围宽,校准曲线的线性相关系数应大于0.999等。
Compared with common interferometers, the linearity range of this system was enlarged by 220 times for phase compress.
与一般干涉仪相比该系统也因相位压缩而使工作的线性范围扩大了220倍。
The output swing and linearity range of the ROIC were compared, using different combinations of the CDS switch and SF structure.
本文比较了在不同的采样开关管和源随器组合方式下,电路的输出摆幅和线性范围的变化。
Results 48 samples were beyond the linearity range, 5 samples were in the range but their value were abnormal, 2 samples were in normal range.
结果48例超过测定线范围,5例在检测线范围内但为异常值,2例结果在正常范围内。
For one thing, the greater the instrument's video bandwidth, the smaller its dynamic range and the greater the variation in linearity.
首先,越大的视频带宽,动态范围就越小和线性误差则越大。
The linear amplifier on the spectrometer, besides it has the enough enlargement factor, and needs the good linearity and the broad dynamic range.
能谱仪上用的线性放大器,除了有足够的放大倍数外,还须有良好的线性和宽广的动态范围。
It is found by simulation analysis that the elliptic spot affects detector performance in linearity, sensitivity and dynamic range of the detector.
模拟分析给出了椭圆光斑在线性度、灵敏度和动态范围等方面对探测性能带来的影响。
The test results show that the probe coil provides the desired measurement range and sensitivity with good linearity.
结果表明:探头线圈满足测量范围及灵敏度的要求,且具有良好的线性度。
The properties of the seismometer are tested by calibration, such as its sensitivity, frequency response, linearity, noise, SNR, transversal effect, dynamic range and so on.
通过电动式标定和振动台标定对地震计的灵敏度、频率响应特性、线性度、横向效应、噪声特性和动态范围进行了测试。
Logarithmic ration proposal has a rather good response linearity, a big dynamic range and a low cost.
对数比处理方案,具有相对较好的偏移响应线性度、较大的动态范围和适中的成本。
This paper discusses the validation of definitive analysis methods for foods, including precision, accuracy, specificity, sensitivity, limit of quantition. linearity and range, ruggedness, etc.
简述了法定食品分析方法的认证内容,即对分析中的精密度、准确度、选择性、检测限度、定量检出限、线性和范围、耐用性等作了一定的阐述。
As to the time variation, non-linearity and long range dependence in VBR video traffic trace, a novel method of feature based on multi-scale decomposition was proposed.
针对其时变、非线性以及长相关性等特点,提出一种多尺度分解的VBR视频业务的特征提取方法。
It is also cascaded directly to make up high order filters, in addition to, these circuits can be operated under the higher signal bandwidth and have lager linearity and larger range of dynamic.
另外,该电路也可工作在较高的信号带宽下,具有较大的线性度和动态范围。
In linear frequency modulated continuous wave (LFM-CW) radar the range resolution is determined by signal bandwidth and linearity.
在线性调频连续波雷达中,距离分辨力由线性调频信号的带宽和线性度等决定。
The linearity of a large range extensometer is a critical problem, because its elastic'element is under large deformation.
大量程引伸计的弹性元件处于大变形工作状态,引伸计的非线性矛盾较突出。
Experiments show that there is an approximate linearity in quite a large range for the red and green components. The green component is even more active than the red, but the blue is inferior.
实验表明,红、绿分量在相当大的范围内有近似线性,绿分量甚至比红分量的贡献更大,而蓝分量的贡献较小。
In a line scan defect inspection system, the illuminator properties, such as brightness, light array linearity, lifetime and spectrum range, are more critical.
在线扫描缺陷检测系统中,对光源的亮度、均匀性、直线性、寿命、光谱范围都提出了较高的要求。
Current filters based on MOCCII and MCCCII may become the most potential because they have large dynamic range, good linearity, high speed, low power, simple structures.
基于MOCCII和MCCCII的电流模式滤波器具有动态范围大、线性度好、高速、低耗、结构简单等特点成为众多电流模式滤波器中最具发展潜力的一种滤波器。
A high precision three-dimensional micro displacement test platform was set, and the measuring range, linearity and displacement error of the probe were tested and verified by experiments.
搭建了高精度三维微位移测试平台,对测头的测量范围、线性、位移误差进行了实验验证。
The algorithm completes range migration correction through correcting the linearity Doppler frequency line. It can avoid one time inserting processing and reduce calculation.
该算法通过对具有线性的多普勒谱线进行校正来完成距离迁移校正,避免了一次插值运算,减少了运算量。
TLD dosimetry is one of the new radiative monitoring method, having many advantages like small volume, high sensitivity, wide range, good stability, linearity etc.
热释光剂量测量方法是一种新型的辐射监测方法。它具有体积小,灵敏度高,量程宽,稳定性和线性好等优点。
The millimeter wave VCO is one of key elements in millimeter wave application systems. The range resolution of the FMCW radar is directly proportional to the VCO tuning linearity.
毫米波VCO是毫米波应用系统的关键部件之一,FMCW雷达的距离分辨率正比于VCO电调线性度。
They could also be served as a driver amplifier because of its good dynamic range and linearity and could be associated with another one to build up a wideband high power amplifier.
由于其具有良好的动态和线性特性,可以把此类宽带功放作为推动功率放大器使用,同后级功放一起构成宽带、高增益、高功率放大器。
The linearity of the FMCW signal is an important index to appraise the frequency modulated source. It determines the radar range resolution in the system of radar range.
线性调频连续波(FMCW)信号的线性度是衡量线性调频源质量的一个重要指标,在雷达测距系统中,它决定着雷达的距离分辨率。
Preceding works basis, a full-range nonlinear analysis of fatigue damage with the principle of piecewise linearity on flexural member of prestressed concrete is studied.
在此基础上,基于分段线性的原理,对高性能粉煤灰预应力混凝土受弯构件进行了疲劳损伤的全过程非线性分析。
Modern receiver is in pursuit of big dynamic range, good linearity, and high sensitive and so on. That extremely promotes the development of the receiver.
对于接收机的线性度、动态范围、灵敏度、抗干扰能力、适应性等方面的性能指标也提出了越来越苛刻的要求。
Modern receiver is in pursuit of big dynamic range, good linearity, and high sensitive and so on. That extremely promotes the development of the receiver.
对于接收机的线性度、动态范围、灵敏度、抗干扰能力、适应性等方面的性能指标也提出了越来越苛刻的要求。
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