Source: https://arstechnica.com/gadgets/2020/12/google-kills-android-things-its-iot-os-in-january/Google promised three years of updates at launch, but stopped updating after a year.Google's latest di...
[b][font=宋体]Simple design method for efficient design[/font][/b][align=left][font=宋体]In the previous section, we described Mingdeyang's general design method. In the process of explaining the case, we...
There are several well-known methods for dealing with supply voltage reversals. The most obvious method is to connect a diode between the source and the load, but this results in additional power diss...
I tried to draw the board myself. The ceramic antenna I used was RFANT3216120A5T, and I drew it according to the data sheet. First, the balun outputted a 50Ω impedance, and then the antenna. But the r...
The low power consumption of 430 is really strong, although it is much slower than VR microcontroller. When the CPU is working, if there is nothing to do, it has to enter low power mode. The specific ...