模拟滤波器可分为有源滤波器和无源滤波器。
Analog filters can be divided into active filters and passive filters.
数字滤波器可分为模拟滤波器与数字滤波器两种。
Digital filter can be divided into analogue filter with two digital filter.
用电流线性求和器直接实现梯型模拟滤波器是一种新的方法。
It is a new approach to use current linear summers to directly realize ladder simulation filters.
在许多信号处理应用中用数字滤波器替代模拟滤波器具有许多优势。
In many signal processing applications using the digital filter alternative filter has many advantages Analog.
模拟滤波器是现代测控系统中的重要部件，传统设计方法的设计过程繁琐。
The analog filter is the important unit of modern measurement and control system, but the traditional method has a very tedious design process.
设计了基于模拟滤波器和基于数字锁相放大技术的两种红外气体传感器的信号处理方法。
Two signal processing methods, one based on analog filters, the other based on digital lock-in amplifying technique, are developed and analyzed.
在分析了用模拟滤波器作为补偿器的不足之后，进而提出用FIR数字滤波器取而代之。
The analysis shows that there exist some weakness if an analogue filter is taken as a compensator. Therefor a FIR digital filter is designed to replace the analogue filter.
改进了目前采用的开关电容网络阻抗标度设计法，使模拟滤波器可以用无源开关电容网络完成。
The variable impedance scaling method for design of SCN has been improved in the Paper, the resulting is that the analogue filter can be realized by Passive SCN.
一部典型的SR- 5124能够取代4到8部磁带录音机及其相关的用户控制软件和模拟滤波器，能够节省空间并降低后勤复杂度。
One SR-5124 typically replaces 4 to 8 tape recorders plus the associated user control software and analog filters, saving space and reducing logistical complexities.
实际应用结果说明，数字中频滤波器比模拟滤波器在可实现最小分辨率带宽、滤波器波形因子、测量速度等方面都具有很大的优势。
This paper is based on the model of near-Gaussian filters, introducing the relationship of sweep time, span, resolution bandwidth and video bandwidth.
IIR数字滤波器的设计方法是利用模拟滤波器成熟的理论及设计图表进行设计的，因而保留了一些经典模拟滤波器优良的幅度特性。
IIR the design of the digital filter method is to use the filter mature theory and simulation design charts for design, so keep some classic simulation filter excellent range characteristics.
模拟合成器常常使用低通滤波器来去除电子音频发生器所产生的高频噪声。
Analog synthesis often use low-pass filter to remove electronic audio generator generated by high-frequency noise.
评述了最近提出的全集成模拟有源滤波器中的在片自动调节方法。
Recently proposed on -chip automatic tuning methods in analog active fully integrated filters are reviewed.
最后分析了模拟目标回波经脉压滤波器的处理结果。
Finally, the results of the simulated target echo signals passing through a compressed filter are analyzed.
通过模拟实验，证明了所设计的滤波器对兼容改善图象质量的有效性。
The effectiveness of designed filters for compatible improvement of picture quality is verified by simulation experiment.
计算机模拟和实验结果表明用提取特征编码的匹配滤波器能同时实现对两目标的识别。
Computer simulation and experimental results show that matching filter using extracted feature to code can recognize two images of common feature.
线性变换方法的出现拓宽了由模拟原型设计低灵敏度数字滤波器的领域，形成众多的不同数字结构。
The linear transformation technique extended the field of designing low-sensitivity digital filters from analog prototype, and resulted in a number of different digital structures.
数模转换器、模拟集成滤波器、基准电压源和高驱动能力运放等电路是通信系统中不可缺少的基本电路。
Digital to analog converter, analog integrated filter, bandgap reference and high drive capability operational amplifier are indispensability basic circuit of communication system.
提出了一种基于模拟双折射模块的可调谐偏振光干涉型密集波分复用滤波器(DWDM)的新结构。
A new structure of tunable polarization interference dense wavelength division multiplexing (DWDM) filter based on the analog birefringent module is presented.
模拟有源滤波器能集成化的关键是由于采用了为抵偿制造容差，工作时元件值漂移的自动调节系统。
The analog active filters can be fully integrated for no other reason than that the automatic tuning systems against fabrication tolerances and component value drifts during operation are adopted.
无源片上电感是RF IC中需求很高的器件，被广泛地应用在LNA、VCO、滤波器等模拟单元模块中，构成了无线移动通信电路的基础。
On-chip passive inductors, basic elements of wireless mobile communication circuits, are highly required in RFIC and widely used in simulating unit modules such as LNA, VCO and filters.
本文同时介绍了数学模型在实现计算机模拟、计算机监督控制和状态观测器、卡尔曼滤波器等方面的应用。
The paper also presents the applications of the model to computer simulation, computer supervisor control and on-line state estimation by state observer and Kalman filtering respectively.
由于这些模型采用滤波器组模拟对比度敏感函数(CSF)，增加了视觉阈值获取和实时评价算法的复杂度。
As filter Banks are used to simulate the contrast sensitivity function (CSF) in these models, the complexity of visual threshold obtainment and real-time (assessment) algorithms are increased.
在计算机上模拟一个均匀相干光源、个滤波器和一个接收屏。
A uniform coherent light source, a filter and a receiving screen are designed in computer.
在大多数由积分器构成的宽高动态范围模拟集成滤波器的设计中，积分器的动态度范围是关键参数。
The design of high dynamic range becomes more critical in most of the design of analog integrated filter.
HDPLL中定时误差检测器、环路滤波器是全数字的，而VCXO使用了模拟器件。
The timing error detector and loop filter of HDPLL are all digitized, whereas the VCXO employs analog components.
最后通过滤波器加载输出腔的模拟计算结果与冷测结果的比较和分析，进一步验证该方法的可靠性。
Finally, a output cavity loaded with a filter is computed and the computed result is analyzed and compared with cold test data in order to conform the reliability of this simulated computation method.
最后通过滤波器加载输出腔的模拟计算结果与冷测结果的比较和分析，进一步验证该方法的可靠性。
Finally, a output cavity loaded with a filter is computed and the computed result is analyzed and compared with cold test data in order to conform the reliability of this simulated computation method.
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