Assertion (A): The multiplexer can be viewed as a function generator.R...
- The multiplexer can be viewed as a function generator because we can easily set or change the logic function it implements.
- The multiplexer acts like a digitally controlled multi-position switch because the digital code applied to the SELECT inputs determine which data inputs will be switched to the output.
Hence, both assertion and reason are correct but reason is not the correct explanation of assertion.
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Assertion (A): The multiplexer can be viewed as a function generator.R...
Assertion (A): The multiplexer can be viewed as a function generator.
Reason (R): The multiplexer acts like a digitally controlled multi-position switch.
Answer:
The multiplexer, commonly known as a mux, is a combinational logic circuit that is used to select one of many inputs and route it to a single output. It is often used in digital systems to reduce the number of interconnections and simplify the overall design.
Understanding the Assertion:
The assertion states that the multiplexer can be viewed as a function generator. In digital systems, a function generator is a device that generates different mathematical functions, such as sine waves, square waves, etc. However, in the context of the multiplexer, the term "function" refers to the logical function performed by the multiplexer circuit.
A multiplexer has multiple inputs and a single output. The selection lines of the multiplexer are used to choose which input gets connected to the output. By controlling the selection lines, we can choose different combinations of inputs and generate different output functions. Therefore, the multiplexer can be seen as a function generator in this sense.
Understanding the Reason:
The reason states that the multiplexer acts like a digitally controlled multi-position switch. A switch has multiple positions, and by changing its position, we can connect different terminals together. Similarly, a multiplexer can be seen as a digitally controlled switch, where the selection lines control which input is connected to the output.
The multiplexer has a set of control inputs called selection lines. These selection lines determine which input is connected to the output. By changing the binary values of the selection lines, we can select different inputs and route them to the output. In this way, the multiplexer acts as a digitally controlled multi-position switch.
Explanation:
Both the assertion and reason are true. The multiplexer can be viewed as a function generator because it can generate different output functions by selecting different combinations of inputs. Additionally, the multiplexer acts like a digitally controlled multi-position switch, where the selection lines determine which input is connected to the output.
Conclusion:
Option B is the correct answer as both the assertion and reason are true, and the reason is the correct explanation of the assertion.
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