Others: hardware and software

I have started working on flyback converters with L6566BH controller IC. Do you have some spice model and PCB design guidelines for this IC?

26 years old IGBT Modul

Please help me. I need data sheet for the attached module. Any suggestions for possible replacement?I appreciate any input

B-L475E-IOT01A - TCP Server Library (AT Commands)

Hi,​I recently started using this board (​B-L475E-IOT01A) which has a WiFi module that uses AT Commands.​I have been using some libraries provided by Mbed website, but none of them have a TCP Server socket implemented, just a client.​​I tried to do i...

I found a burned component in an EMC coupling box. The marking code is : ST CHN321. Could anybody help me? I suppose it's a zener diode but I don't know what I need to buy to replace it in the box. I have urgent surge measurements to do and I can't do

There is also marked: 68A...Thank you all

LDP01-35AY ISO16750-2 pulse

Dear sir or madam,we are using the LDP01-35AY twice in our design for input protection as given in ISO 7637-2 and ISO 16750-2. Unfortunately the load dump pulse destroys our input circuit. I did an extrapolation of the "Safe Operation Mode" of the di...

WiFi

Hi,can someone givee the link of a reference manual or sthg like that showing how to use every single API of the WiFi)thank you

Help with this unknown element

Hello;does anybody know any specifics of the element in attached picture?It is some kind of diode but I cant find any characteristics based on markings.It is located inside Siemens Simatic S7-1200.Thanks in advance.Mladen

Does anyone have the PCN for part numbers 'M24C64-WBN6P' and 'M24C64-FBN6P?'

Hello, May I please ask whether M24C16-WMN6TP and M24C02-WMN6TP are still active? Thank you Best Regards Anna