Chapter 7 Sampling 57.1 The Sampling Theorem 57. 1.1 Impulse-Train Sampling () p()=∑(-n7) x(7)x(2T n=-00 3T-2T-T0T 2T 3T 4T3 Chapter 7 Sampling §7.1 The Sampling Theorem §7.1.1 Impulse-Train Sampling -3T -2T -T 0 T 2T 3T 4T t x(t) x(0) x(T) x(2T) x(t) x (t) p p(t) (t nT ) n =  − + =− 