Posted on October 10, 2017 at 21:30 With PowerSTEP01, L6470 and L6480, the BEMF compensation does not work with step-clock mode (the motor status is stop). The output (to motor) voltage won't be increased when speeding up the motor by changing PWM ...
Posted on January 26, 2018 at 18:33 Hi, I am using a http://www.mouser.com/search/ProductDetail.aspx?r=511%2dX%2dNUCLEO%2dIHM03A1 on top of a STM32F411RE to control a NEMA23 format stepper motor. In trying to improve the torque and resolve stalli...
Posted on January 19, 2018 at 06:02Is there any ready made 48V, 1KW 3-Phase hall sensor based BLDC Solution?
Posted on January 18, 2018 at 07:02Hi, I'm after the MTBF and FIT data for the STM706TM voltage supervisor.Thanks.#reliability #voltage-regulator
Posted on January 16, 2018 at 13:18Hello,I am using L6472 to control stepper motor. When i apply step clock mode command to L6472 , motor gets hold but during this opertion Motor shaft move by 1 to 2 degree , What is the reason of shaft movement a...
Posted on January 14, 2018 at 20:54I see that there is a difference in the number of microsteps and if they drive/control voltage or current, but is there any other difference? Could please somebody give me a quick comparison between them? I origina...
Posted on January 16, 2018 at 06:35Hello!Can I get the firmware for the STEVAL-ISA172V2?
Posted on December 25, 2017 at 22:38We plan to build a high power PMSM controller based on Stm32f303 (for this motor for a start http://www.thunderstruck-ev.com/motenergy-me1115-brushless-sin-cosine.html).Before we start, we are evaluating the FOC l...
Posted on November 13, 2017 at 14:42Hello,according to the datasheet of the LED1642 driver, the LE signal value is defined by the number of CLK rising edges when the LE is 1.In the datasheet, the figures always show LE signals which are aligned to t...
Posted on March 23, 2017 at 12:31I tried to connect the EVAL-STPM32 board to the STPM3x Evaluation Software but encountered the following error when trying to read data.Error message: 'Read buffer length insufficient. The operation has timed out.'PC...