https://community.nxp.com/t5/Kinetis-Microcontrollers/KEA-64-FOC-SINGLE-SHUNT/m-p/1838299#M66228 <P>Hi,</P> <P>It is possible to use single shunt resistor and connect the shunt resistor&nbsp; to reconstruct 3 phase current, but it is complex, especially when the state current is small or two PWM signal edge happens synchronously.</P> <P>I attach DRM153.pdf, although the AN uses eFlexWM to generate PWM, but it also adapts to FTM which the K64 uses to generate PWM.</P> <P>Hope it can help you</P> <P>BR</P> <P>XiangJun Rong</P> Mon, 01 Apr 2024 03:25:14 GMT xiangjun_rong 2024-04-01T03:25:14Z https://community.nxp.com/t5/Kinetis-Microcontrollers/KEA-64-FOC-SINGLE-SHUNT/m-p/1834158#M66208 <P>I want to develop a single resistance FOC on the KEA64 . Is it possible?</P> Mon, 25 Mar 2024 02:54:17 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/KEA-64-FOC-SINGLE-SHUNT/m-p/1834158#M66208 LiXiaoQuan 2024-03-25T02:54:17Z https://community.nxp.com/t5/Kinetis-Microcontrollers/KEA-64-FOC-SINGLE-SHUNT/m-p/1838299#M66228 <P>Hi,</P> <P>It is possible to use single shunt resistor and connect the shunt resistor&nbsp; to reconstruct 3 phase current, but it is complex, especially when the state current is small or two PWM signal edge happens synchronously.</P> <P>I attach DRM153.pdf, although the AN uses eFlexWM to generate PWM, but it also adapts to FTM which the K64 uses to generate PWM.</P> <P>Hope it can help you</P> <P>BR</P> <P>XiangJun Rong</P> Mon, 01 Apr 2024 03:25:14 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/KEA-64-FOC-SINGLE-SHUNT/m-p/1838299#M66228 xiangjun_rong 2024-04-01T03:25:14Z