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目前想設計一個單電源 Load cell Bridge Amplifier , 利用 LM324 組成 INA 並由 MCU ADC 接收(如下圖所示)
請問這樣設計是否會有問題, 還是建議的 INA chip 可以做到 ?
是否能用；取决于输入灵敏度和输出摆幅。如果起始识别度在mV级别且输出幅度不大；这电路可用。
