I'm designing an OTA circuit and want to give a temperature range variation to only one device (Q1) which is one of the input for the ifferential pair and see how its temp variation affects to the circuit.
I have tried parametric analysis for the temperature sweep; but i've found that it is effective to the whole circuit not the Q1. Also I've tried changing Temperature rise from ambient for the Q1. but notice that it can't be set up as a range of temperature.
Is there any way to solve this problem?
Thanks in advance.