Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
We want to use this transistor to drive piezoelectric ceramics at 900KHz, 1.7MHz, and 3MHz, which requires about 50W of power.I have the following questions and need help:1. Can this transistor be used at a frequency of 900kHz? Can it only be used in...
The USB PD status register is a combination of 4 registers.The question is when read, are they interpreted as big endian or little endian?so 0x91 0x92 0x93 0x940x91 = bit 0-7, or 28 - 31?0x92 bit 8-110x93 ...0x94 ...The manual and programming guide a...
in my project I use STUSB4500 for get power delivery from USB_C but we need connect to USB_A for get power (5v) sometime but MOSFET not active and I can not to get power form 5 vhow can I solution this problemThank you
Hi,We have a custom implementation based around STM32H7 and STM32F1.The application is powered internally by a rechargable 4s li-ion battery.We use USB-PD to charge the device, and USB 2.0 to communicate with the STM32H7 through an external ULPI-PHY....
For these EEPROMs there is a WP pin, which must be (active) low to enable write operations. I am driving this pin from an MCU, (ie. it is not tied to GND).Also these EEPROMs need some time after a write command to effectively write the data into the ...
Trying to find details about this chip. New to this and trying to follow tips to fix a car. This chip i was told was going to be a 93xxx series eeprom but as you can see its not. I cant find anything on it looking up the part number unless im missing...
Hello Everyone,I am facing problem in ADC section of our project schematic. We are using ADS8505 Analog to digital converter as the output of ADC ranges from 0v to 5V and microcontroller which we are using(STM32F413ZGT6) is connected to 3.3 Volts su...
We have recently bought the STGAP2SMTR from DIGIKEY. The pictures of the same is attached to this. I am unable to figure out which pin is pin number 1 (there is no DOT in the IC). Please can you look at the pictures and let me know which is the pin n...
I am working on reparing a battery charger for a campervan and searching for a replacement for Mosfet partnumber h7na80fi.Is there any suitable one?
I have a development project to monitor some information in an industrial environment in which sensors are built into the board. But I will need to add a modification that allows non-invasive readings of sensors already installed in companies that fo...