Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on July 19, 2013 at 06:33Hello...I want to chop the DC so that 585VDC into 400VDC. I dont know How to Connect the gate of IGBT w.r.t Emitter. Because Emitter here is not at zero or Grounded, Its floating. The ground of Microcontroller connect...
Posted on June 19, 2013 at 16:54Hi,I'm using L6482H in my board. I changed original MOSFET (eval6482h) and now I use STP35NF10.My board work ok with default parameters.Im working in STEP_MODE with 1/8 microstep. Rsense = 0.1R / VS = 43VAt low revol...
Posted on July 17, 2013 at 12:54Hi, I'm planing to use the FOC library (using v3.3) for a brushless motor. The library takes care itself for the input for current (dual insulated current sensor), voltage, temperature, but it takes all the two ADC of...
Posted on July 14, 2013 at 01:41 Hi, as I couldn´t get any ifn003v1 board, I bought an EVAL6230QR with an stm32f4discovery, and I´m trying to get them work together with the ST FOC library the ST MC Workbench and a MAXXON motor (EC-max 283833). I...
Posted on February 03, 2012 at 15:20I have STEVAL-ISF002V1 digital PFC board and STM3210E-EVAL. Can i directly drive PFC board without modifications on the two board?
Posted on July 03, 2013 at 03:23Anyone know if it's possible to get the source code for easySPIN?I bought the stepper motor eval board EVAL6474PD, but in order to control it the GUI, I need the IBU interface board (STEVAL-PCC009V2), which I don't ha...
Posted on June 21, 2013 at 09:52I used VIPer53 in my product,I found that some of them entered into overload protection mode after running 5-10 mins at out power was 14W, and my design output power is 45W at Vin=220Vac. Change another VIPer53 the ci...
Posted on May 20, 2013 at 20:37Let me set you up on my situation before I ask my question. I am experimenting with an EVAL6482 with my design. I am trying to reach 2900 steps/sec with my mechanical hardware. I manage to get to 2200 steps/sec witho...
Posted on May 11, 2013 at 21:44I am working on developing a board to replace the ST GS-D200S with the L6208 for a pre-existing application. I have already designed and manufactured a small amount of boards for this purpose. I can't seem to get the ...
Posted on May 23, 2013 at 09:05Hi,I’m planning to use the motor driver VNH3SP30 to manage a DC motor that operates at 30V. The maximum current is 12A and the control will be made with a PWM signal of about 9 kHz. According to datasheet, the operatin...
