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Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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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    

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willzhou by • ST Employee
  • 9536 Views
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what is ST e3 G component ?

Hi all,I need some help to know what is the reference of this component ? I can read ST e3 G FBo Z205 but it's impossible to find something like that on the net to purchase it. I need 2 of its. I'm in France if you have a resealer which is seeling th...

OGOR.1 by • Associate II
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Resolved! Can't set some registers of L6470

Hello, I am trying to set registers of L6470But some of them can't be changed and WRONG_CMD is returned when I use GetStatus command.But When I read AN4290, WRONG_CMD bit is set when I target read-only register, but these problems have happened when ...

Jhan.1 by • Associate II
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  • 3 replies
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STEF01 - Current Limit

Hello,the current limit resistor is recommended to be not greater than 1k, which equals a current limitation of approx. 1.3A. I would like to use the STEF01 in an application that requires a current limit of 1.0A.Is it possible to further increase th...

FKell.2 by • Associate
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Rotor speed

Hello~ my friends.For rotor speed calculation, I have two problems How can you convert from equa (1) to equa (2)? If you know please explain a little detail for me.For rotor speed computation, why we use 0.1 Hz of frequency? why we don't use others ...

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Vnguy.1 by • Associate II
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  • 3 replies
  • 0 kudos

As a rookie college student, I wanted to know the calculation.This is a formula that appears in Application Note:AN1089 of L6561.

As a rookie college student, I wanted to know the calculation.This is a formula that appears in Application Note:AN1089 of L6561.I don't know how to calculate the value of Vcomp, and I don't understand the function "root( )"I would like to express my...

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