MAX262是CMOS双二阶通用开关电容有源滤波器，由微处理器精确控制滤波函数。可构成各种带通、低通、高通、陷波和全通配置，且不需外部元件。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f0、品质因数Q和滤波器工作方式。包括MAX262详细说明，工作方式，滤波器设计过程，应用举例，设计举例。 -MAX262 is a CMOS switched-capacitor general biquad active filter, filter function by the prec

采用多级级联方法降低了对硬件运算速度的要求，有利于实时处理；采用余弦滤波器改善了阻带衰减不足；内插二阶多项式滤波器补偿了 CIC 滤波器通带内的衰减；抗混叠低通滤波器减小了混叠影响-Using multi-stage cascade approach reduces hardware requirements for computing speed, real-time processing in favor cosine filter improves the stop-band atten

有源低通滤波器仿真电路图，是二阶低通滤波器的仿真原理图-Active low-pass filter circuit simulation, is the second-order low-pass filter simulation schematic

这是关于巴特沃斯（Butterworth）高通对图像进行锐化处理，二阶巴特沃斯(Butterworth)低通滤波器进行图像平滑的matlab gui-This is about Butterworth (Butterworth) high-pass image sharpening, second order Butterworth (Butterworth) low-pass filter for image smoothing matlab gui