单项选择题2.下列哪项不是总线制结构的特点？（ ） A、接点少 B、布线简单 C、容量大 D、功能多，扩展容易
单项选择题When designing a FIR filter through windowing function method, we should choose a window with narrow main lobe width and high relative sidelobe level like rectangular window. A、正确 B、错误
