The core of business management is financial management and the cost control is the second financial management center after the financial management.

企业管理的核心是财务管理，而成本控制是继资金管理后的另一财务管理重心。

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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.

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。

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