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项目正在做一个光电二极管的采集电路，用在晶圆切割机里面，去检测刀片的状态，采用红外光对射的方案，因为光敏二极管电流较小，ti有没有相关的信号调理方案，能比较准确的接受光敏二极管的反馈电压，送给ADC检测去判断，谢谢！因为刀片转速很快，异常状态的响应时间要求在1us
您好，光电二极管这种微弱电流采集的应用，可以参考这两篇应用手册：
https://www.ti.com/lit/an/sboa220a/sboa220a.pdf
https://www.ti.com/lit/an/snoa529a/snoa529a.pdf
