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 precise control of the microprocessor. May constitute a variety of band-pass, low pass, high pass, notch and all-pass configuration, and no external components. 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. Including MAX262 details, work methods, filter design, application examples, design examples.