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It is possible for an enable or strobe input to undergo an expansion of two or more MUX ICs to the digital multiplexer with the proficiency of large number of _______
- a)Inputs
- b)Outputs
- c)Selection lines
- d)Enable lines
Correct answer is option 'A'. Can you explain this answer?
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It is possible for an enable or strobe input to undergo an expansion o...
Answer:
To understand the answer to this question, let's first discuss the basic concept of a digital multiplexer.
A digital multiplexer, also known as a data selector, is a combinational circuit that selects one of many input signals and routes it to a single output line based on the control inputs. It is widely used in various electronic applications, such as data transmission, signal routing, and digital communication systems.
A multiplexer can have multiple inputs, outputs, and selection lines. The selection lines determine which input signal gets routed to the output line. The number of selection lines in a multiplexer is determined by the number of input lines and is given by the equation:
n = log2(N)
Where n is the number of selection lines and N is the number of input lines. For example, if we have 4 input lines, we would need 2 selection lines (n = log2(4) = 2).
In the given question, it is mentioned that an enable or strobe input undergoes an expansion of two or more multiplexer ICs. This means that multiple multiplexer ICs are cascaded together to form a larger multiplexer.
When multiple multiplexer ICs are cascaded, the enable or strobe input of each IC is connected in parallel. This allows the enable or strobe input to control the operation of all the cascaded ICs simultaneously.
By expanding the multiplexer using multiple ICs, we can increase the number of inputs that can be selected. Each IC will have a certain number of inputs, outputs, and selection lines. By cascading multiple ICs together, we can effectively increase the number of inputs of the multiplexer.
However, it is important to note that the number of outputs and selection lines remains the same, as these are determined by the individual ICs. Only the number of inputs can be increased by cascading multiple ICs.
Therefore, the correct answer to the given question is option 'A' - Inputs.
To understand the answer to this question, let's first discuss the basic concept of a digital multiplexer.
A digital multiplexer, also known as a data selector, is a combinational circuit that selects one of many input signals and routes it to a single output line based on the control inputs. It is widely used in various electronic applications, such as data transmission, signal routing, and digital communication systems.
A multiplexer can have multiple inputs, outputs, and selection lines. The selection lines determine which input signal gets routed to the output line. The number of selection lines in a multiplexer is determined by the number of input lines and is given by the equation:
n = log2(N)
Where n is the number of selection lines and N is the number of input lines. For example, if we have 4 input lines, we would need 2 selection lines (n = log2(4) = 2).
In the given question, it is mentioned that an enable or strobe input undergoes an expansion of two or more multiplexer ICs. This means that multiple multiplexer ICs are cascaded together to form a larger multiplexer.
When multiple multiplexer ICs are cascaded, the enable or strobe input of each IC is connected in parallel. This allows the enable or strobe input to control the operation of all the cascaded ICs simultaneously.
By expanding the multiplexer using multiple ICs, we can increase the number of inputs that can be selected. Each IC will have a certain number of inputs, outputs, and selection lines. By cascading multiple ICs together, we can effectively increase the number of inputs of the multiplexer.
However, it is important to note that the number of outputs and selection lines remains the same, as these are determined by the individual ICs. Only the number of inputs can be increased by cascading multiple ICs.
Therefore, the correct answer to the given question is option 'A' - Inputs.
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It is possible for an enable or strobe input to undergo an expansion of two or more MUX ICs to the digital multiplexer with the proficiency of large number of inputs.
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