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Why transfer functions are always defined under zero initial conditions ?

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Question added by syed zia uddin , Lecturer , engineering university
Date Posted: 2016/12/11
Ramshad Puthiya Purayil
by Ramshad Puthiya Purayil , E-Commerce Vendor Account Manager , Cartlow.com

We use LTI systems in practice. That means the system should be LINEAR. Zero initial conditions ensure Linearity. That is why, Initial Conditions are assumed to be Zero in transfer function model.

Swasti Krishnamoorthy
by Swasti Krishnamoorthy , Systems Engineer , Armada International Electro-mechanical Contracting LLC

The systems should be linear. Zero Initial Conditions ensure linearity.

SANJAY V SANJU
by SANJAY V SANJU , ELECTRICAL ENGINEER , KERALA STATE ELECTRICITY BOARD LIMITED

T.F IS ONLY APPLICABLE TO LTI SYSTEM WITH ZERO INITIAL CONDITIONS.BECAUSE IN CASE OF NONLINEAR SYSTEM INITIAL CONDITIONS ARE NON ZERO   AND IT IS DIFFICULT TO FIND T.F.

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