preethi19
Full Member level 5
Hi i can understand what a linear, non-linear, time varying and invariant system is. I am trying to understand a linear time varying system. So a non time varying system is nothing but say we have an input x1 and no matter at what time we get the output y1. So again input x2 and at any time we get y2.
Now taking a multiplier. Suppose i1=10nA and i2=20nA. So a multiplier gives a simple multiplication say output is 200nA. So the circuit is build in a way that for this input we get always this required multiplication output. So in this case no matter at what time we see for the same above inputs we'll always get the same output in time domain. so isnt't this time invarying system??? little confused. can somebody pls help!!! Thank you!!!
Now taking a multiplier. Suppose i1=10nA and i2=20nA. So a multiplier gives a simple multiplication say output is 200nA. So the circuit is build in a way that for this input we get always this required multiplication output. So in this case no matter at what time we see for the same above inputs we'll always get the same output in time domain. so isnt't this time invarying system??? little confused. can somebody pls help!!! Thank you!!!