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
STM32f4Discovery schematic source files
Posted on February 06, 2012 at 08:46Where I can find the schematics source files of the STM32f4discovery board ? #schematics
Infrared contol
Posted on February 13, 2012 at 11:13hello, I want to control an Infrared system. with the USB-UIRT I could extract the Pronto Remote code and I have to pass through a microcontroller and an IR LED. the signal frequency is 37.7 kHz. the frame is: 000...
L6470: Overclocking?
Posted on January 24, 2012 at 08:01Hi We want to overclock the L6470 (10MHz instead of 8MHz at OSCIN) to increase maximum RPM. The resolution will be reduced, this is clear, but is there any other risk to do so? Regards Michael
L6470: Output resolution, no different between 1/128 and 1/32?
Posted on December 22, 2011 at 15:03HiWe have measured the output signals of the bridges in 1/128 and 1/32 step mode and we can’t see a different voltage resolution between these 2 modes (see attachment). We have used the “GoTo�-command for th...
L6470: connect Vreg and Vdd for 5V supply?
Posted on August 18, 2011 at 21:35L6470: connect Vreg and Vdd for 5V supply? #l6470 #l6470
Dc- Dc converter ST19F2993 datasheet needed
Posted on January 10, 2012 at 02:56For a while a was looking for any datasheet with especifications about this ST19F2993 dc- to 5 volt converter. I did not find any data on St website, despite it might be an obsolete component. Thanks in advance ...
viper25
Posted on November 08, 2011 at 11:01In my design iam using Viper25DTH. My o/p power is upto 6W i.e. 4.1V@1.5A. But whenevr i am ging 1W load, the voltage on VDD pin starts to oscillate between 4.5V to 15V and feedback voltage is upto 3.4v, it seems ...
BRAKE on STMotor control WORKBENCH 3.0 (ID211)
Posted on December 26, 2011 at 13:35Hello.When activating the brake option I get the following error. ''ID211 brake resistor switch off threshold voltage Higher Than over-threshold'' Dissipative brake checked and active high. Min rated voltage 18V ...
L6920 dc-dc converter
Posted on April 15, 2010 at 10:13We are using the L6920 to drive a 1 watt LED. We are trying to implement the under voltage cut off (lock out) too. We chose the values of the voltage bridge connected to the LBI pin such that the value comes to say 3...
L6470: GoTo-Command, higher speed resolution?
Posted on December 06, 2011 at 08:58HelloWe’re currently testing the possibility of using the L6470. It’s working well in full rotation with using the “Run�-command. Additional, we want to perform a ±pos mode with intermediate points and a ...
