Analog input Resistance

Prima RODRIGUES

Hi Support team,

I am new to hardware design .I have task to design following specification.

Can anyone guide or provide a material ( design,calculations) how to achieve this design in micro controller applications.

The analog input can be used to sensor the electric motor torque / current (using a shunt).

Input voltage: 0...32 V

Resolution: 12 bits

Accuracy: ± 1%FS

Input resistance:50.7 kΩ (0...32 V)

Input frequency: ≤ 500 Hz

Thanks and Regards,

Prima Rodrigues

0 Guang Zhou over 6 years ago

Hi Pima,

For current sensing, including motor current sensing, you can start with this web page, you’ll find a lot of information when drill down into it.

For motor control, you can start with this page; you’ll find information relevant to your application

Regards, Guang

0 Guang Zhou over 6 years ago in reply to Guang Zhou

Hi Pima,

I assume you have the information that you’re looking for, if you have other specific questions, please let us know.

Regards, Guang

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