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2018 Electronic Competition Question A-Current Signal Detection Device (Sichuan University of Electronic Science and Technology)

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Overview

This current signal detection device consists of a power amplifier circuit and a signal acquisition and processing module. The power amplifier circuit uses amplifier chip LT1210. The acquisition and processing module uses STM32F407 as the main control chip. It samples the current signal collected by TI's ADS1274 current sensor, obtains the signal parameters through frequency domain analysis, and realizes the measurement of the frequency, amplitude and harmonic information of the current signal. It has a large dynamic range and High measurement accuracy and fast measurement speed.

Design Files

2018 Electronic Competition Question A-Current Signal Detection Device (Sichuan University of Electronic Science and Technology)

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Update:2024-11-23 10:23:51

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