Specific critical raw materials for M34E04B-FMC9TG
Due to concern of China critical mineral export control, please advise if M34E04B-FMC9TG us any of below mineral.Silver (Ag)tungsten (W)tellurium (Te)Bismuth (Bi)Molybdenum (Mo)Indium (In)
Others: hardware and software
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Forum Posts
Resolved! Schematic Request for I-NUCLEO-LRWAN1
Hello, I have a pair of these boards on my hand, there is no information regarding WM-SG-SM-42_Shield_v1.0 board its jumpers pinout etc. Could you please provide a schematic or more detailed guide whats available? I've seen on early posts some got th...
Resolved! Request for STWLC89 Firmware
@Didier HERROUIN We currently use the WLC38, but wish to use the WLC89. Our sales rep already provided us with the full datasheet and schematic. He also has samples of the STWLC89 on order for us. However, there are no more evaluation kits available....
Resolved! component identification - GB1390
Hi, can anybody identify this MOSFET please? Google and ST search engine couldn't help me. Thank you in advance, István
Where can I find electronic circuits classified by “difficulty level”?
Greetings,I am a researcher currently developing a study on the measurement of difficulty/complexity in electronic circuits. I am looking for books, scientific articles, instructional materials, or datasets that present sets of electronic circuits ac...
Unable to setup I2C communication between 2 x STM32F103 blue pill boards.
Hello,I am unable to setup I2C communication between 2 x STM32F103 blue pill boards. I have pasted code and the hardware setup below. Would appreciate help trying to pinpoint the problem. Hardware setup:Both boards are connected to an adapter via an ...
Resolved! Understanding VALID/READY handshakes (AXI/AMBA)
Hi everyone! I’ve been diving into the AXI4 protocol for a small design exercise, and while I’m making progress, I’m still trying to build a solid intuition for the VALID/READY handshake, especially on the less 'visible' channels like the Write Respo...
STUSB4500 IC failure in the field
Hi all, my team is experiencing some boards have failure of their STUSB4500 sink PD controller. We have not 100% determined the cause yet, but I found that our implementation is only using 0.1uF caps for the VREG 1V2 and VREG 2V7 decoupling. This is ...
Resolved! ST33KTPM2X32DKG9
Hello Team,We are using the "ST33KTPM2X32DKG9" part TPM IC. I would like to know the I2C address of the TPM IC.Regards,Sampat
Resolved! Need If vs Vf Data for 1N5822UB1 at -55°C
Hello everyone,I’m working with the 1N5822UB1 Schottky diode and need forward current (If) vs forward voltage (Vf) characteristics at -55°C. The datasheet only provides graphs for 25°C, 100°C, and 120°C, but my application requires performance data a...