Power management

I am using STPM34 for measuring RMS voltages. When I measure grid voltages it's fine. But I read the inverter output voltage, the value is oscillating from 0 to 500v. Please help me to resolve this.

Automotive airbag IC - L9678P datasheet

why RESET pin is ok，not polling down ，and POR == 0 �? WSM == 0 ；SSM == 0 ；but WD1_LOCKOUT always set ？ l CAN NOT deploy because WD1_LOCKOUT == 1make ARM_EN signal disable.

Automotive user configurable airbag IC - L9678P datasheet

what‘s the meaning of Buffer ： $0100 and Reset: $0002 in Chapter 5.1.2​

Automotive user configurable airbag IC - L9678P datasheet

What does the red box mean ？

Can I connect this device on a charge without other components ? Can I upload some algorithm on the MCU ? Can I connect the EVAL-L9963-NDS with this device for two battery pack in parallel ?

Dear Madam and Mister,I am an french intern engineer, and I search a battery monitor. I would like used the EVAL-L9963-MCU to upload some algorithm about the state of the battery and connect this device on a test bench. So, I have some question : Ca...

I connected EVALKIT-ROBOT-1 to 24V supply voltage, but the motor does not initialise to the zero-index of the encoder. The motor does not move at all and the red LED is flashing. When I read the discrete inputs, the returned answer is zero. Please help.

ST Motor Workbench open communication protocol

Is it possible to get open source ST Motor Workbench Monitor tab. I want to add some parameters which I want to monitor via UART.