摘要: 惠斯通电桥测电阻:令VAIN0+= V+,VAIN0- = V-,则V+- V-=传感器基准电压需满足比较稳定,电路如下: 阅读全文
posted @ 2015-10-14 21:34 prayer521 阅读(312) 评论(0) 推荐(0)