Question

For a linear system, A and ? do not depend on a or ?. How could you verify that this is essentially true for the circuit under test? In other words, describe the kind of test would you perform.

Answer 1

Q) For a linear system, A and ? do not depend on a or ?. How could you verify that this is essentially true for the circuit under test? In other words, describe the kind of test would you perform.

A) A system is said to be linear if it follows super position principle , ie its output is always depends on the input and increases in proportional to input. A system is said to be linear in which the relation between the voltage and current is linear it means the current will be increases in proportional to voltage

if a system A depends on B ,It means the system A gain increses in proportional to system B gain and always depends on system B parameters and in this the system B may be or may not be depends on system A.

linearity test: