Introduction to Digital Signal Processing

Index

A

ADC, 17

aliasing, 4, 54

all-pass filters, 102–3

transfer function, 102–3

analogue filters, 92–4

basic principles, 72

design, 72

design of IIR filters via, 79

transfer function, 88

analogue signal processing

alternative approach, 2–3

disadvantages, 7

major defects, 1–2

repeatability, 2

analogue-to-digital converter (ADC), 2, 3

role of, 5–6

angular frequency, 45, 54, 58

anti-aliasing filter, 4

Argand diagram, 41, 48

attenuation, 76

B

bandwidth, 76

bilinear transform, 79–84, 92

Bode plot, 60, 61, 63

boundary between stable and unstable regions in ‘z’-plane, 47–8

butterfly diagrams, 130, 131

C

complex conjugate poles, 45

continuous filters, 102–3

transfer function, 83

continuous signals

decay rate, 49

Laplace transform, 56

pole-zero ...