TOLERANCE ANALYSIS OF ANALOG VLSI CIRCUITS USING SENSITIVITY

In this paper we focused on practical method to perform tolerance analysis of analog circuits. Any circuit is the combination of passive, controlled and independent sources. The characteristics of analog circuit is totally depends upon the values of components used. So this paper give detailed analysis of circuit parameter variation. To execute this analysis we use sensitivity method. Using this method we can analyze any analog circuit component tolerance. Tolerance is one of the most important parameter which is considered during the design of analog VLSI circuit. So with the help of sensitivity analysis we can also calculate the component tolerance. We perform sensitivity analysis of various circuit in this paper and show how the value of any component parameter change the circuit behavior. All the equation and model for sensitivity analy