This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS1292R外围电路

Other Parts Discussed in Thread: ADS1292R

1.这是我的ADS1292R外围电路原理图,通过排针与主控芯片连接,但是打出来板子焊接完成后,一上电板子上的1292R就冒烟了,试了两块都是这样,可以帮我评估一下我这个电路图有没有问题吗?

2.这个电路图除了有ADS1292R,还有逻辑电平转换芯片 RE08, 稳压芯片 AP2112K-3.3v ,有那位大神可以帮我看看什么问题,是选件有问题还是什么?

图一为我的原理图           图2为PCB图