Signal Generators Fundamentals: Use of Filtering and Interpolation to Improve Spectral Purity

Overview

While sample-and-hold digital-to-analog converters (DACs) are able to provide accurate approximations of analog signals, they can also produce unwanted spectral images at high frequencies. In this Webcast, learn how NI signal generators utilize analog and digital filtering to eliminate hgh-frequency spectral images for a spectrally pure output.

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