"30e10t" - 1 õppematerjal

Süsteemiteooria kogu 2009

IL 3.2 s 2 + 8s + 9 Vastused: H ( s ) = h(t ) = (t ) + (2e -5t - e -2t )1(t ) ( s + 2)( s + 5) g (t ) = (0,9 + 0,5e -2t - 0,4e -5t )1(t ) h ( ) = 0 g () = 0,9 IL 3.3 10( s + 20) Vastused: H ( s ) = h(t ) = 10 (t ) + 300e10t 1(t ) s - 10 h ( ) = ( g (t ) = 30e10t - 20 1(t ) ) g ( ) = IL 3.4 10( s + 20) Vastused: H ( s ) = h(t ) = 10 (t ) + 700e -90t 1(t ) s + 90 h ( ) = 0 g (t ) = 1 9 (