Pieter Harpe - Short course on ADC design

#design #IC #microelectronics #ADC

Energy Efficient ADC Design Techniques

Abstract: In this review presentation, we will have a look at ADC efficiency trends over the years as function of ADC architecture, resolution, and sampling rate. After that, state-of-the-art design examples from literature are reviewed, and the key techniques to achieve high efficiency are highlighted. This includes techniques at circuit, system, layout and algorithmic levels. ADC architectures such as Pipelined, Sigma-Delta, SAR, Noise-Shaping SAR, and others are all briefly covered. The presentation concludes with a reflection on the differences and similarities of the highlighted efficiency features.

Ultra low power SAR ADCs and versatile, dynamic sensor interfaces

Abstract: In this talk, we will take a look at ultra low power sensor interfaces for IoT applications. In such applications, the sensing operation is often done at a relatively low frequency, and sometimes it is heavily duty-cycled, or it should be triggered by particular events or thresholds. For that reason, dynamic operation is beneficial as compared to static operation. We will review ADC and sensor interface architectures that can operate dynamically and that can be triggered by a single clock pulse. Various capacitive and resistive sensor interfaces are shown, and the final example shows a resistive-based temperature sensor interface including analog correction techniques for gain, offset and distortion.

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• Al. Mickiewicza 30
• Bud. B1-B2
• Kraków, Malopolskie
• Poland 30-059
• Room Number: H-24

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