Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on November 06, 2016 at 21:07Hi Sorry if I have posted this in the wrong place.Looking to use a LM723 Regulator i am wanting an adjustable 2 - 5.5 volt regulator with a selectable fold back current limit function ( using a selector switch to ...
Posted on November 02, 2016 at 16:43We are finishing the design of a solar light using the SPV1040.Reading the datasheets, application notes and testing the evaluation board STEVAL-ISV006V2, we had a general vision regarding circuit performance.Anyw...
Posted on June 03, 2016 at 14:37Hello all, I am using a nucleo board with the IHM01A1 and created my own CubeMX Project to run one stepper Motor. so far, i managed to start the Motor with the Power_ON (0xB0) command and TIM3CH2 pwm Signal on STCK-Pi...
Posted on October 28, 2016 at 18:00Hi everybody, I am using the following conf:- NEMA 17 Stepper (https://www.adafruit.com/product/324)- Arduino Uno,- Shield X-Nucleo-Ihm-01A1 (http://www.st.com/en/ecosystems/x-nucleo-ihm01a1.html)The question is:Is...
Posted on October 28, 2016 at 04:09Hi,I just needed to know the maximum reflow temperature of VNB35N07-E.I had a look in the datasheet but couldn't find it there.Thanks :)
Posted on October 18, 2016 at 20:38Hi There,The formulas in application note AN4350 doesn't seem to be right. Equation 3 is wrong, Equation 8 when solved does not resolve to 1,73mH, Equation 10 has also a result different from 82Kohm - equation 11 a...
Posted on October 18, 2016 at 19:38I am using STMicroelectronics' Rad-hard 14-bit 20 Msps A/D converter RHF1401 in one of my electronics boards. After analysis, I have discovered that my power supply to the AVCC (pins 41 and 42) may be susceptible t...
Posted on April 27, 2016 at 05:06Hi ,I would like to use the quadrature encoder for speed / Position feedback in order to get slow speed FOC control. When I enable that I have a pin conflict on A0 (encoder interface and Phase current) and A1 (encode...
Posted on October 10, 2016 at 18:39I am searching for a simulation file for the L4978, and I'm having difficulties finding one. Do you know of anywhere where I can find a file? PSpice or LTSpice is preferred.
Posted on October 10, 2016 at 08:46In my application used L6562A as PFC pre regulator. At initial startup observed overshoot at output,so mosfet gate is disabled. It is switched ON again once DC link capacitor discharged to it's regulated value.To d...
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