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
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
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
mode 1:SW pin short to GND or VDD,how to short ?connect direct or use resistance(what is the best value?), internal swith will not workmode 2 :SW pin NC or connect to VM,but the internal swith is working still。in high temperature ,High efficiency ,L...
I am using ST1S03 in the inverting configuration shown in Design Note DN0011. Input 3.3 V +/- 7%. Output -3.3 V ~150 mA.I am getting efficiency only ~69-72%. Which, now that I look into it, is not much worse than the datasheet typical value of 70-75%...
Dear Members,where can I download updated version of :Viper Flyback Converter design software ?I checked the bom, but can not find the value of F1, Th1, C1 and L1, thanksScreen shot :
Hi, I wanted to start with this project for medium power motors of 20 30 55 kw. I have been checking in the community but there is little of this type of AC motors I wanted an orientation with which microcontroller to start and what tools to use for ...
As the topic says i want to implement double buffer for my ADC on DMA interruption to save data on SD card.I've done two buffors. I am saving data to two of them in sequence. If one gets to it's limits the other one is taking the data. To point the c...
Vin=36V,Iout=0.4A,Vout=5Vtransfer efficiency :13.8%Pd=31*0.4=12.4W
In the video, it appears that the boards cycle automatically through the different PDO's (first the LED at the 9V PDO lights up, then the LED at the 15V PDO and so on. Is this default?Let's say that I connect an electric razor to the 15V PDO at the s...
Hello,We are using low power modes of the stm32l4,i.e. sleep1, stop1 and shutdown modes.Requesting you to resolve the below queries,Before entering into each mode, which pre-configuration required?How to switch from sleep1 to stop1 and stop1 to shutd...
I want to know is there any alternative package for STLED524 part which is LED drive it is 0.4mm pitch BGA using this the design may go in to HDI, hence to avoid this can you suggest/have similar functionality any other package IC
To all expert, I have some confusion about the working mechanism about the current sensing mechanism of the embedded pga. In my sense, foc required at least two sampling of three phase to reconstruct the Idq diagram. With two opamp, I guess it inter...