Question
Download Solution PDFA circuit that changes a code into a set of signals is called
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFTypes of DIgital circuits
1.) Decoder
- A decoder is a circuit that changes a binary code into a particular set of signals.
- The set of signals can be decimal, octal, or hexadecimal.
- It converts N inputs into 2N outputs.
2.) Encoder
- An encoder is a circuit that changes a particular set of signals into binary code.
- It converts 2N inputs to N outputs.
3.) Multiplexer
- A multiplexer is a circuit that has 2n input lines and a single output line.
- It converts multiple inputs into a single output.
- The output is produced as per the status of the selection line.
4.) Demultiplexer
- A demultiplexer is a circuit that has n input lines and a 2n output line.
- It converts single input into multiple outputs.
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