VLSI in Digital Signal Processing
نویسنده
چکیده
The hardware used to implement the digital techniques discussed previously is the main focus of this chapter. We will first discuss digital signal processors (DSPs) and the functions they must perform. Next, two commercially available DSPs are described. Current high-performance VLSI architectures for signal processing are introduced including parallel processing, bit-serial processing, systolic arrays, and wavefront arrays. A portable ECG and a digital hearing aid are used as examples of VLSI applications in medicine. Finally, the emerging integration of VLSI and biomedical sensors is briefly discussed.
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