One of the most obvious trends in the automotive industry is that car manufacturers are constantly using new software systems to link the hardware systems of the car to create new features. With these...
The reference voltage is like this. If the reference voltage you choose is 5V and your AD is 12 bits, then when your input voltage is 5V, your MCU display should be 4095. If it is 0V input, the value ...
Mainly for high-precision measurement AD. 1: The reference voltage needs to be accurate enough, and it is recommended to use an external high-precision reference voltage. 2: If the PGA is adjustable, ...
[size=4]From my personal experience, the most effective method is: [/size] [size=4] [/size] [size=4]1. Is the resistance of the amplifier circuit too large? For example, I have seen a circuit that amp...
I made a little gadget for my girlfriend on Chinese Valentine's Day. It is a water-flowing lamp with 60 LED lights. After power on, the red, green and blue patterns will flash alternately. See the fol...
It's the Spring Festival again, but this year's Spring Festival is different for me. I am getting married during the Spring Festival, so several uncles in my family are having the New Year's Eve dinne...