1.多路复用器:
多路复用器是一个数据选择器,它接受多个输入并给出一个输出。在多路复用器中,我们有2 n条输入线和1条输出线,其中n是选择线的数量。
2.解码器:
解码器是将n条输入线转换为m条输出线的逻辑电路。解码器被称为最小项和最大项生成器,因为对于每种输入组合而言,恰好一个输出为真。
多路复用器和解码器之间的区别:
S.NO. | Multiplexer | Decoder |
---|---|---|
1. | MUX accepts several inputs and allow only one data output. | It takes n input binary code and convert it into a corresponding outputs. |
2. | Select line are used to select data inputs and allow only one of them. | Enable inputs are used to control the operation of the decoder. |
3. | It can be used in data routing and waveform generation. | Application of decoder is in Decimal to BCD encoder. |
4. | Multiplexer converts the unary code into binary code | Decoder converts binary code into unary.. |