Final answer:
To design a 1x2 demultiplexer circuit, create a truth table, simplify the output expressions, and implement them using logic gates.
Step-by-step explanation:
Designing a 1x2 Demultiplexer Circuit
A 1x2 demultiplexer, also known as a demux, is a combinational logic circuit that takes a single input and selects one of the two output lines based on the control signal. Here's how you can design a 1x2 demux:
- Start by creating a truth table with three columns: Input, Control, and Output A and B.
- Write down the minterms for each output line. In this case, Output A is selected when the control signal is 0 (Control = 0) and Output B is selected when the control signal is 1 (Control = 1).
- Use Karnaugh maps or Boolean algebra to simplify each output expression.
- Implement the simplified expressions using logic gates. You'll need AND gates, OR gates, and NOT gates.
- Connect the inputs to the corresponding gates to complete the circuit design.