Kinetis MicrocontrollersのトピックNeed for ADC Calibration? https://community.nxp.com/t5/Kinetis-Microcontrollers/Need-for-ADC-Calibration/m-p/297964#M12308 <HTML><HEAD></HEAD><BODY><P>What happens if the ADC peripheral is used un-calibrated?</P><P>If using hardware averaged sampling (32 sampling), how big will the data precision error be (calibrated vs un-calibrated)?</P></BODY></HTML> Wed, 16 Apr 2014 15:20:42 GMT lsrbigfoot 2014-04-16T15:20:42Z Need for ADC Calibration? https://community.nxp.com/t5/Kinetis-Microcontrollers/Need-for-ADC-Calibration/m-p/297964#M12308 <HTML><HEAD></HEAD><BODY><P>What happens if the ADC peripheral is used un-calibrated?</P><P>If using hardware averaged sampling (32 sampling), how big will the data precision error be (calibrated vs un-calibrated)?</P></BODY></HTML> Wed, 16 Apr 2014 15:20:42 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Need-for-ADC-Calibration/m-p/297964#M12308 lsrbigfoot 2014-04-16T15:20:42Z Re: Need for ADC Calibration? https://community.nxp.com/t5/Kinetis-Microcontrollers/Need-for-ADC-Calibration/m-p/297965#M12309 <HTML><HEAD></HEAD><BODY><P>Hi Isrbigfoor,</P><P></P><P><SPAN style="font-size: 10pt; font-family: Arial, sans-serif;">In the following link you will find an Application Note about the ADC calibration on a ColdFire device. On the chapter 2 it explains the difference between a calibrated ADC and an uncalibrated one. I hope this can solve your question.</SPAN></P><P></P><P><A href="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN3949.pdf?&amp;Parent_nodeId=&amp;Parent_pageType=" style="font-size: 10pt; line-height: 1.5em;" title="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN3949.pdf?&amp;Parent_nodeId=&amp;Parent_pageType=">h</A><A href="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN3949.pdf?&amp;Parent_nodeId=&amp;Parent_pageType=" style="font-size: 10pt; line-height: 1.5em;" title="http://cache.freescale.com/files/microcontrollers/doc/app_note/AN3949.pdf?&amp;Parent_nodeId=&amp;Parent_pageType=">ttp://cache.freescale.com/files/microcontrollers/doc/app_note/AN3949.pdf</A></P><P>Saludos</P></BODY></HTML> Wed, 16 Apr 2014 19:44:08 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Need-for-ADC-Calibration/m-p/297965#M12309 santiago_lopez 2014-04-16T19:44:08Z