P13.2 The input to a sampler is r t ( ) = sin , ( ) t where = 2 . The

P13.2 The input to a sampler is r t( ) = sin , ( ) ωt where

ω π = 2 . The output of the sampler enters a zero

order hold. Plot the output of the zero-order hold

p(t) for the first 2 seconds when T = 0.125 s.