使用 AD7791、24 位 Sigma-Delta ADC 和外部 ADA4528-1 零漂移放大器进行精密秤设计。该电路是一种精密秤信号调节系统。它使用低功耗缓冲 24 位 Σ-Δ ADC AD7791 以及两个外部 ADA4528-1 零漂移放大器。该解决方案可通过单电源实现高直流增益
说明
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Precision Weigh Scale Design Using the AD7791, 24-Bit Sigma-Delta ADC with External ADA4528-1 Zero-Drift Amplifiers. The Circuit is a precision weigh scale signal conditioning system. It uses the AD7791, a low power buffered 24-bit sigma-delta ADC along with two external ADA4528-1 zero-drift amplifiers. This solution allows for high dc gain with a single supply
主要特色
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ADC Resolution
24 Bit
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ADC Sampling Rate
120 SPS
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Number of Channels
1CH