Essential DSP formulas covering discrete-time signals and systems, Z-transform, DFT and FFT algorithms, FIR and IIR filter design, frequency response, windowing techniques, sampling theory, and spectral analysis for audio, communications, and image processing applications. 5 pages | 35 formulas | Topics: Z-Transform, DFT, FFT, FIR Filters, IIR Filters, Spectral Analysis | Course codes: ECE 310, EE 123, EECS 452, EE 341, ECSE 4530 Print-ready PDF. Available in A4 and US Letter sizes. Instant download after purchase.