Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on March 22, 2015 at 18:38Hi!I want to ask your help, and experience.I got an unknown motor, but i measured the parameters by the STM32PMSMFOCSDK40_HandsOn v1.1.pdf documentation and by internet.But something not correct yet.My system is STM...
Posted on May 20, 2013 at 14:56Is there a way to get the identity of the different SPI communicating devices? I am writing a piece code that can be used by any of our engineers for the L6482, L6472, L6480 or L6470. BUT you have to specify which one...
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Posted on February 06, 2015 at 19:36hello every body,i generated header files using MC workbench, and then copy them into sys_drive_param folder. then when i open workspace in project folder. it contains only STM32F30x_userpoeject, but according to ...
Posted on October 24, 2014 at 14:44Hi Gigi, I was playing with sensorless rev-up and found a feature not doing what I expected, or maybe also not knowing how to use it correctly. I use Observer+Cordic scheme, and enabled the ''Rev-up to FOC switch-o...
Posted on October 30, 2014 at 09:36hello: Air condition out fan motor is roating because of wind . I start up the motor will appear start up failed. How can I do?
Posted on December 14, 2014 at 11:57hye every body. i m trying to use stm foc firmware 4.0 library. when i tried to build user project example error occured ''Path '.\STM32303C-EVAL\' does not exist !'' can any body help me in order to solve that is...
Posted on April 22, 2014 at 14:31Hi, We have an application with a small steppermotor with only a small load. the current and voltage we use is way too high for the motor for longer periods of time, we only use it in short bursts. The problem is tha...
Posted on February 28, 2015 at 13:36Hi There!There's something that I could not understand in the Daisy Chain configuration of the L6470 Stepper Motor Driver. Apart from the SPI Signals and the mechanism of driving each device individually or all si...
Posted on February 20, 2015 at 01:33 We are using VIPER17 in our products as a standby power supply for a couple of years in mass production. Recently we faced a problem that if the mains is off and on again this power supply can not start-up. Mains...
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