Power management

Can I control the current limit of VNQ5027AK HSD?

General question on motor code organization

Hi All,I am using the FOC code on a STM302x device and I plan on adding an outer loop to control the motor phase relative to a frequency reference. I've been advised by an ST Apps Mgr not to modify the FOC code library, which I fully agree with. The ...

How to use SRK2001A with bridge circuit

Hello everybody,I'm working on a power supply with a LLC resonant converter without centertap in it.For the secondary side rectification I want to use a SRK2001A but i don't know how to use SRK2001A with bridge circuit.Is it possible to place SVS1 an...

we use the triac BTA/BTB16 for 1 Phase Control of a Feeder ( 230 VAC, 50 Hz). attached the LTspice- Simulation. Question: why is the current not symetric ? Bernd

LTSPICE ASC file     Version 4 SHEET 1 2784 1636 WIRE 1280 912 1232 912 WIRE 1520 912 1360 912 WIRE 1632 912 1520 912 WIRE 2032 912 1712 912 WIRE 2320 912 2032 912 WIRE 2576 912 2320 912 WIRE 2320 944 2320 912 WIRE 1520 1008 1520 912 WIRE 864 1072 76...

Strange behavior in STM32 start/stop button motor response

I'm running the Nucleo 64 with STM32F302x and IHM07M1 Driver and am using the motor from the ST Kit, the Bull-Running motor.I added code to implement a phase detector using TIM2 and DMA to capture the edges of the the motor reference frequency and th...

48V BLDC motor controller for EV application

hi, i am working for finding BLDC motor control evaluation board for my EV application.from ST -- > found STEVAL-SPIN3202 from the website. i would like to know the details of the STEVAL-SPIN3202 -- max peak current withstanding capability and any de...

Where can I find the "Motor Parameter Calculator" Excel spreadsheet referenced in the Motor Control course?

This 5-Part course on BLDC Motor Control: https://blog.st.com/motor-control-mooc/?ecmp=tt12026_gl_enews_jul2019&cid=stmDM20193&bid=233348316&uid=s6xclNpic16UkdrZURLncBqshV3hp5u8 discusses a "Motor Parameter Calculator" Excel spreadsheet at minute 7 o...

What is the correct way to get 3.3v and 5v from a 12v power supply, DC-DC converters in series, paralell or a DC converter with dual outputs? thanks

Hi, I don´t know what is the best option, this is the block diagram.

Example program needed to setup and use the STM32 pid_regulator?

I'd like to see a simple example program that allows the user to setup the pid_regulator in the STM32 motor code. I'm using the FOC library and want to add an external loop around the speed control to do phase correction. The STM32 code is good at ob...

Do I need to connect Hall-effect-based sensors or encoder signal into P-Nucleo-IHM002 board if I want to control sensored motor control?

I think the default motor control of P-Nucleo-IHM002 is only sensorless control with Backemf.Is there some motor control kit which include hall sensor or encoding sensor?