Signal analysis through analog representation

What is it about?

Physical measurements result from interaction of a phenomenon with a measuring apparatus. When such essential properties of a measuring instrument as inertia and finite precision are taken into account, many traditionally digital methods of signal analysis can be reformulated in analogue terms. This enhances and expands the arsenal of analytical tools available to researchers and engineers, combining the robustness of digital solutions with the simplicity, high speed, low cost, and low energy requirements of the analogue machines. This is particularly useful for applications required to operate in autonomous conditions, such as mobile communications, space missions, and prosthetic devices

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