Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on October 28, 2015 at 19:46Hi, According to the user manual UM1080 p.16, ''The duration of the ''braking phase'' that is applied if the sensorless measurements doesn't give reliable measurement during the ''detection phase''. During the ''br...
Posted on October 20, 2015 at 14:44I am working a bipolar stepper motor against a spring to assess the torque delivered. The test drives a set distance and then returns. Software produces a constant accel profile in incremental steps of pulse rate....
Posted on October 16, 2015 at 04:29Dear Sir/Mdm,Currently i had one project using the STM Power IC (MPN: L6566BTR). I wanted to know what is the standby mode power can be reach for this IC. Can it go down to 0.5W on the standby mode without any load...
Posted on October 11, 2015 at 16:32Hi. I have one question about AN4076 ''Two or three shunt resistor based current sensing circuit design in 3-phase inverters''. On the page 6, 10 we can see signals on shunt resistor. How it is possible it's bipola...
Posted on October 08, 2015 at 08:45Im having trouble in compiling and implementing the effect of other features in this board. We really need this for our measurement. When we were implementing the PFC features, we encountered an error in compilatio...
Posted on September 10, 2015 at 02:57If I would like to use the function ''FOC_CurrController'' in MCTask.c . How can I use this function? Because this function is not define in MCTask.h . Could I use this function to do motion control?Thanks!
Posted on October 05, 2015 at 05:37Hi, I'm using STM32 PMSM FOC library this is complied version and can't change. Can somebody help me how to get the source version? Thanks
Posted on September 10, 2015 at 09:57Enrico, There seems to be quite complex patented algo with about half a dozen adjustable parameters. I have seen one of your comments elsewhere that suggested some configs can make the circuit unstable and oscill...
Posted on September 05, 2015 at 23:10I am using three L6474s to drive NEMA23 format motors. Using the default register configurations the chips are rapidly getting very hot and causing a TH_WRN condition. I found a post here that stated that the de...
Posted on September 08, 2015 at 12:52 I am using three L6474s to drive NEMA23 format motors. Using the default register configurations the chips are rapidly getting very hot and causing a TH_WRN condition. I found a post here that stat...
