Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Hello,I built a test circuit similar to one provided in the TDE1747 datasheet (Figure 3). During testing, I observed that immediately after powering on, the power supply voltage appears at both inverting and noninverting terminal of the IC. This beha...
When connecting to a charging port with a USB-C to USB-A cable, the device repeatedly switches between charging and not charging.If the STUSB4500 is supposed to support non-PD sources, how should I configure it to ensure stable charging in this scena...
Hi,I am using HFDA80D Amplifier in my design.I need details regarding required input current for 12V input and 4 ohms 100W output.
as per data sheetbelow is the timing details for read write operations for m95m04-dr:Write timeByte write within 5 msPage write within 5 mscan we operate or perform operations in 1microsecond or so? if yes what about write/read data integrity? Regard...
Greetings.I'm trying to repair an old car audio system and need to replace this TDA7243. But I can't find a spare part or the datasheet to find one. Does anyone know what TDA I can use to replace it? Thanks.
I have a dead M48T86PC1 CMOS battery for my industrial computer and seeking out a direct replacement as this is obsolete (from what i've searched) . Can you help provide the direct replacement?
Good morning sir Have a nice day Pls identify the components name .I don't identify the components name . I m trying to various type of search tools to identify the components. Check Multimeter probe negative and Postive side show value in 239.This...
Hi Team.We are facing some challenge with external watchdog timer with STM32F373VCT6 controller. when there is no program in flash input to external watch dog timer (WDI) is output and no pulse . during this time external watch dog timer continuously...
I find the wavefrom of SW terminal(the connection of the bridge) is wrong. The frequency is consistent with the input signal but the Amplitude is 3V3. But there's no 3V3 power supply. It should have been the VIN I offer. And it's exactly a square wav...
Hi,I'm new to stm32 mcu. I got this Mini STM32F103C8T6 CH340 board from Alipexpress (https://fr.aliexpress.com/item/1005006910706030.html)Thanks to the embedded CH340 uart, I thought I should be able to program it directly from the Arduino IDE. But I...