Basic Circuit Digital Circuit: 编码器(Encoder) 译码器(Decoder) 数据选择器(Data Selector/Multiplexer) 数值比较器(Comparator)) 算术运算单元(Arithmetic Element) 寄存器(Register)、计数器(Counter) Basic Circuit Others D/A转换器(Digital Analog Converter) A/D转换器(Analog Digital Converter)Basic Circuit_Digital Circuit: 编码器(Encoder) 译码器(Decoder) 数据选择器(Data Selector / Multiplexer) 数值比较器 (Comparator) 算术运算单元(Arithmetic Element) Basic Circuit_Others : 寄存器 (Register) 、计数器 (Counter) D/A转换器(Digital Analog Converter) A/D转换器(Analog Digital Converter)