Wireless Charging solution Wiki
This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
Checking of the rotor angle measurement
Posted on August 06, 2012 at 15:08I am changing FOC motor control library to use it with a motor which uses analog hall sensors. To get the rotor angle out of the 3 phases of the analog hall sensors I am first doing a clark transformation with them ...
STM3210B-MCKIT
Posted on April 09, 2010 at 16:02STM3210B-MCKIT
L6470 FS_SPD does not switch properly
Posted on March 26, 2012 at 07:32There seems to be an error in the datasheet concerning FS_SPD. For starters the maximum value is h3FF and not hFF as stated. But if I am running in 128 microstep mode and the FS_SPD threshold is crossed it does not a...
Viper12A buck-converter. Inductor value selection for peak currents vs EMI
Posted on July 17, 2012 at 08:03Hi,I am developing a product that is very similar to the buck-converter circuit presented in AN2544, using a viper12AS setup for 12V, 100mA output (using the 12V 200mA circuit as similar reference). This product is aw...
PROBLEM IN 30W SMPS USING IC L6562
Posted on July 15, 2012 at 13:59we make one smps for 30w output .data as per same in mansion in application note An1059(DESIGN EQUATIONS OF HIGH-POWER-FACTORFLY BACK CONVERTERS BASED ON THE L6561)when we give the supply ckt its does not started but ...
Problem with L5973D
Posted on January 11, 2011 at 09:52I am designing a circuit with a L5973D switching regulator to provide 3.8v and am facing a peculiar problem. The circuit is as per the design reference in the datasheet and the feedback resistors are given to provi...
EVAL6470H Application
Posted on June 06, 2012 at 22:38Hi,I'm currently evaluating the L6470 for a mobile robot application using the EVAL6470H demo boards. I've been able to get my differential drive motors running and now I want to perform 2 tests to mimic real world sc...
Setting up FOC for a small BLDC-motor with hall sensors
Posted on June 18, 2012 at 13:30Hi I am trying to setup the ST FOC library with a small BLDC-motor with hall sensors. I am using the evaluation board STEVAL-IFN003V1. I have configured all parameters of the system with the ST Motor Control Workbenc...
a STM8S903K3 sensorless BLDC project ask for a S/W source code
Posted on June 19, 2012 at 10:09We are starting a new project for a sensorless BLDC control.We select STM8S903K3 as MCU.Do anybody have a S/W source code can use? It's our first project which use STM8S,we haven't experience.We want to speedy the pro...
12V / 6A Power supply. Help with Buck and Boost converters
Posted on June 07, 2012 at 15:05Hello all.I would like to receive some suggestions of ICs / considerations about this design.The picture below states how this power supply should work.http://e2e.ti.com/cfs-file.ashx/__key/communityserver-discussions...
