请问需要检测10uA-500uA电流,应该怎么计算采样电阻大小,电路怎样设计
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.
关于INA226的采样电阻计算和电路设计,您可以参考下面资料以及例子:
An Engineer’s Guide to Current Sensing:
www.ti.com.cn/.../slyy154b.pdf
How to Get Started with Current Sense Amplifiers:
www.ti.com.cn/.../ssztcp7.pdf
www.ti.com.cn/.../ssztco9.pdf
www.ti.com.cn/.../ssztci1.pdf
About Shunt Value:
www.ti.com/.../sboa511a.pdf
e2e.ti.com/.../ina226-shunt-resistor-value-selection-fo-ina226
e2e.ti.com/.../ina226-shunt-resistor-selection
INA226EVM User’s Guide:
www.ti.com/.../sbau294a.pdf