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F303 OP AMP related inquiry

JLee.37
Associate II

‎2021-04-20 12:49 AM

I want to control the OP AMP using F303. I opened all OP AMPs and received ADC values ​​in the form of Follower, but OP AMP4 does not work. What's the problem?

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1 REPLY 1
Amel NASRI
ST Employee

‎2021-04-22 6:24 AM

Hi @JLee.37​ ,

  • Does OPAMP4 work as standalone (when other OPAMPs are not used)?
  • Based on RM0316, used pin for OPAMP output to ADC input is PB12. Is it configured properly?

-Amel

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