Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Currently, we have developed a USB HUB Board.When we manufactured 5EA for the first time, it worked normally. (Current: 50mA)When we manufactured 10EA for the second time, 5EA worked normally, and 5EA had overcurrent. (Overcurrent: 450mA)After analyz...
Hello All, We planned to use STM Airbag IC- L9678P-S for one of our automotive application development. We intended to use L9678P-S having PSI5 /SPI/I2C sensor interface using Evaluation Board set up . Can some one share the Schematic of the EVB ...
Hi engineer, Could you provide the Qualification Report of M95256-WDW6TP? Thanks,Gloria
Can anyone identify this diode? I am looking to purchase a replacement but am unsure of the specifications.
Hi everybody!I´m repairing a big ClassD amplifier from the 90s and I needed to replace four old TSD4M250V mosfet isotop modules. I tried with modern parts (IXFN140N20P from IXYS), without fails or smoke troubles, but they not working correctly (the c...
Hi there,I am trying to use the stmmac driver the .dtsi here to connect two GMII MAC components.gmac0 and gmac1 are activated as followed in a separate .dts file - note that gmac2 is configured and confirmed to be working prior to this:&gmac0 { stat...
need M24C02-RMC6TG fab name and location
Hello, My system is required to operate at -40C.The datasheet states that low range ambient temperature is -30C, while the junction temperature is -40C.Can you please explain the discrepancy between the two? Under what conditions can the junction tem...
Hello,I'm working on a project using STM32F103C8T6 (Blue Pill) with ICM-20948 IMU from InvenSense, connected via I2C. I'm developing the firmware in STM32CubeIDE, and my goal is to enable and use the DMP (Digital Motion Processor) to obtain quaternio...
