UCD3138: UCD3138 Transfer function

Beck Duan

Prodigy 30 points

Part Number: UCD3138

Hi , I usd UCD3138 for make voltage control.

Could you please help find out the transfer function?

At the same time, whether output_scale have influenced for PID?

Thanks.

over 5 years ago

0 Sean Xu over 5 years ago

TI__Genius 14580 points

Hello, Beck,

Sorry for the late response. First, output_scale affects the PID, which scale up or down the filter output by the power of 2. Secondly, I copy the PID transfer function here:

I hope it helps,

Sean

0 Beck Duan over 5 years ago in reply to Sean Xu

TI__Prodigy 30 points

Hi Sean,

Thanks for your help.

However, the transfer function can't see.

Could you please try send again?

Thanks.

0 Sean Xu over 5 years ago in reply to Beck Duan

TI__Genius 14580 points

You can go to Google.com to search ucd3138 control theory. You can find the transfer function and more details.

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UCD3138: UCD3138 Transfer function