Contents: 1 Discrete-time signals in the time-domain 2 Discrete-time system in the time-domain 3 Discrete-time signals in the frequency-domain 4 LTI Discrete-time system frequency in the time-domain 5 Digital processing of continuous-time signals 6 Digital filter structures 7 Digital filter design 8 Digital filter implementation 9 Analysis of finite word-length effect 10 …