An Ultra Low Power CMOS Sigma Delta ADC Modulator for System-On-Chip (Soc) Micro-Electromechanical Systems (Mems) Sensors for Aerospace Applications
Zenodo, 2023
Online
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Zugriff:
This paper presents the design and implementation of an ultra-low power CMOS sigma-delta analog-to-digital converter (ADC) modulator specifically tailored for System-on-Chip (SoC) micro-electromechanical systems (MEMS) sensors utilized in aerospace applications. The proposed ADC modulator aims to address the stringent power constraints while maintaining high-resolution and accuracy requirements for the acquisition of sensor data. The proposed ADC modulator leverages the sigma-delta modulation technique, known for its effectiveness in achieving high resolution with low-power consumption. The design focuses on minimizing power consumption by employing innovative circuit architectures, low-voltage supply, and reduced transistor sizes. This design incorporates the utilization of 180nm technology, resulting in an average power consumption of 54 µW when operated at a sampling frequency of 50 MHz. It efficiently operates within a narrow power supply range of +1.3V to -1.3V.
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An Ultra Low Power CMOS Sigma Delta ADC Modulator for System-On-Chip (Soc) Micro-Electromechanical Systems (Mems) Sensors for Aerospace Applications
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Autor/in / Beteiligte Person: | Tirkey, Jeet ; Dwivedi, Sarvesh ; T. Snehitha Reddy ; Kumar, Manoj ; Surshetty, Sanjay Kumar ; Nath, Vijay |
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Veröffentlichung: | Zenodo, 2023 |
Medientyp: | unknown |
DOI: | 10.5281/zenodo.8167659 |
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