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.
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.
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.
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.
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.
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.
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.
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