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
3 phase motocontrol
Posted on July 17, 2003 at 14:143 phase motocontrol
Does anyone knows about those equations?
Posted on October 22, 2012 at 19:43Dear All,I am studding the application note AN2794 entitle “1KW dual stage DC-AC converter based on the STP160N75F3�. At page 11 the equation for the filter inductor is Lmin>=(N1/N2)*Vin-Vout*(TonMax/�?Ι)From...
Measure of hall phase shift
Posted on October 01, 2012 at 13:36Hello, In datasheet um1052, chap 5.2.3, there is a method to determine the hall phase shift. I have a delay between the max of emf1 and the rising edge of hall1, but if I have a delay and an angle, I can know the s...
STM3210B-MCKit, More motorpower
Posted on September 21, 2012 at 12:29Hi everyone, I am working with STM3210B-MCKIT and 3.2-Motorlibrary. My problem is the motor (Shinano LA052-080E3NL1) has not enough power, it is very easy to stop it with a hand. The power stage has during motor...
L6470 Application Note???
Posted on January 18, 2012 at 16:49The L6470 works well but seem to have a lot of quirks. Do you have any idea when the real application note will be available? Joe From therad ''EVAL6470 operation via SPI'' Posted: 5/17/2011 10:20 AM Enrico Poli '...
STM32 BLDC sinusoidal commutation
Posted on May 11, 2012 at 15:45Hello, has anyone tried out to implement a sinusoidal commutation for STM32 controllers? I'm already working with a block commutation quite similar to that: http://www.mikrocontroller.net/articles/STM32_BLDC_Control_wi...
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...
