Question

How many AND gates are required for A 1 to 8 multiplexer?

Answer 1

Explanation:

AND gate:

1. Electrical circuits called AND gates combine two signals so that the output turns on if both signals are present.
2. The base driver that is related to the bases of the transistors switches them alternately at the opposite corners of the inverter using the output of the AND gate, which is connected to a base driver.

Multiplexer

1. A multiplexer, also known as a data selector, is a device that selects between several analog or digital input signals and forwards the selected input to a single output line.
2. For n number of lines a total $2^n$ input are avaliable in multiplexer.
3. A total of 8 AND gates are required for a 1 to 8 multiplexer.

${\mathrm{A}}_1\mathrm{to}{\mathrm{A}}_7\mathrm{are}\mathrm{the}\mathrm{input}.$

Hence, a total of 8 AND gates are required for a 1 to 8 multiplexer.