S. ATHINARAYANAN

  Bilinear transform This article  needs additional citations for  verification .  Please help  improve this article  by  adding citations to reliable sources . Unsourced material may be challenged and removed. Find sources:   "Bilinear transform"  –  news   ·   newspapers   ·   books   ·   scholar   ·   JSTOR   ( June 2009 )  ( Learn how and when to remove this template message ) The  bilinear transform  (also known as  Tustin's method , after  Arnold Tustin ) is used in  digital signal processing  and discrete-time  control theory  to transform continuous-time system representations to discrete-time and vice versa. The bilinear transform is a special case of a  conformal mapping  (namely, a  Möbius transformation ), often used to convert a  transfer function   � � ( � )  of a  linear ,  time-invariant  ...