Other Parts Discussed in Thread: ADS1115
体积太大了而且准确度也不行,打算换个放大器,不在自己弄3运放,想换成仪表放大器芯片
条件:单电源供电,VCC2.1V,低功耗
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Other Parts Discussed in Thread: ADS1115
体积太大了而且准确度也不行,打算换个放大器,不在自己弄3运放,想换成仪表放大器芯片
条件:单电源供电,VCC2.1V,低功耗
建议楼主根据自己的要求到官网去找吧, 给你个仪表放大器的网址
http://www.ti.com.cn/lsds/ti_zh/amplifiers-linear/instrumentation-amplifier-products.page
很感能这么快就收到你的解答,对我很有帮助
想在请教你个问题,如果不经过放大器,直接采用AD芯片进行数据采集,精度上是否可行,我并不擅长硬件,谢谢