构造了一些新的基于电流反馈放大器的电压模式双二阶滤波器,多滤波功能和参数可调是这些电路的主要优点。
Some new voltage-mode second-order filters based on current feedback amplifier are proposed. The major merits of these circuits are multiple filtering function and adjustable parameter.
每个MAX262器件含有两个二阶滤波器,在程序控制下设置中心频率f 0、品质因数Q和滤波器工作方式。
Each MAX262 device consists of two second-order filters, under program control to set the center frequency f0, the quality factor q, and filter work.
借助方便易用的软件,用户可以利用双二阶滤波器、动态处理器和环绕声处理器等模块,以图形方式配置自定义信号处理流程。
Easy to use software allows the user to graphically configure a custom signal processing flow using blocks such as biquad filters, dyna-mics processors, and surround sound processors.
本文根据极限环特性对单舍入量化器二阶数字滤波器的零输入稳定性进行了分析。
In this paper the zero-input stability of second-order digital filters with a rounding quantizer has been analyzed by the properties of limit cycles.
本文导出误差反馈次最优二阶状态空间数字滤波器单位噪声增益的计算公式。
A simple formula of unit noise gain is derived for suboptimal second-order state-space digital filter with error feedback.
以AOA电流模式多路输出积分器和AOA电流模多路输出比例电路为基础,设计了多功能二阶电流模式滤波器。
Based on a current-mode integrator and proportion circuit multiple outputs by AOA, multifunctional second-order current-mode filter was proposed.
基于MOCCCII的双二阶电流模式滤波器的设计。
The design of current mode biquard filters based on MOCCCII.
采用电场耦合方式分别设计并加工了三个小型化性能非常突出的具有椭圆函数响应的二阶带通滤波器。
By electric field coupling, three second-order bandpass filters with elliptic function response and high miniaturization performance were design and fabricated.
本文提出了三个有源补偿rc二阶带通滤波器,给出了这类电路主极点位移的一般公式。
Three active RC second-order bandpass filters with active compensation are introduced. A general formula for analysing the shift in dominant poles is also presented.
该算法中在输入参考信号处直接增加一个比例增益环节,在信号发生器处串联一个超前的时滞环节,并且用一个二阶低通滤波器作为控制系统的补偿函数。
The repetitive control algorithm includes scalar gain of the reference input with a lead block in the signal generator. A second-order low-pass filter provides compensation in the controller.
滤波器参数对视线角加速度估计的消噪噪声和制导精度提高作用明显,一般宜采用低阻尼比的二阶低通滤波器。
The estimator parameters selected properly was benefit to the reducing of the noise and error. In general, the damp ratio of the second-order low-pass output filter should be small.
最后利用该方法设计并制作了一个二阶集总带通滤波器。
Finally, by using the method a 2-order lumped band-pass filter (BPF) is designed and developed.
该CAA能系统地研究和分析二阶低通有源滤波器的各元件值对幅频特性的影响。
The CAA can study and analyse the effects of all elements on the amplitude-frequency characteristic of active Filter systematically.
由该模型电路可产生一阶低通、一阶高通及二阶低通、二阶带通滤波器。
Based on this configuration, a first order lowpass or highpass filters and a second order lowpass or highpass filter can be constructed.
提出了通用二阶(双二阶)ota - C滤波器的一种设计方法。
A design method of general biquadratic OTA-C filter is presented.
二是正弦波网络:主要包括正弦量化的电流源整列和开关网络,电流电压转换器,二阶低通滤波器;
The second part is to design the sine wave networks circuits which is composed of sinusoidal current source array and switches, current to voltage converter (I-V converter), two staged LPF, etc.
利用这种方法,对典型的去耦式双二次二阶带通滤波器进行了计算机模拟及实验验证。
Using this method, the computer simulation and the experimental verification of a typical decoupled biquad second-order bandpass SCF are conducted.
高通滤波器(HPF)常见的有无源高通滤波器和二阶高通滤波器。
High-pass filter (HPF) have a common passive high-pass filter and second-order high-pass filter.
通过对多输出的CMOS跨导器传输特性的研究,给出了实现二阶OTA—C滤波器的电路结构和电流传递函数。
The paper gives realization second-order OTA-C filter circuit structural and current transfer function of filter by researching the transmission property of multi-output CMOS trans-condutor.
本文介绍一种利用示波器,对由双运放组成的有源滤波器的二阶节电路的零、极点进行准确调整的相位调试法。
In this paper the phase tuning methods by using oscilloscope for the tuning of the pole and zero of the two—amplifier biquads are given.
本文提出了运放增益为有限值时的SC电导和SC阻抗模型,用它们分析了运放有限增益对双二阶开关电容滤波器(SCF)性能的影响。
The models of SC Conductance and impedance with finite gain op amp are established. From these models, an analysis of finite gain effect on biquadratic SCF is made.
在建立了MOS场效应管小信号模型的基础上,采用信号流图的方法设计了一个三输入一输出的二阶通用有源电流模式滤波器。
By signal flow graph, a new universal active current mode second-order filter was designed basis on establishing MOS transistor small-signal model. The filter is of three-input and one-output.
在建立了MOS场效应管小信号模型的基础上,采用信号流图的方法设计了一个三输入一输出的二阶通用有源电流模式滤波器。
By signal flow graph, a new universal active current mode second-order filter was designed basis on establishing MOS transistor small-signal model. The filter is of three-input and one-output.
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