Recently, I am considering handing over part of the program to someone else, but I don't want them to see the source code. So I remembered that KEIL could generate lib files in the past. Now the compi
For every circuit designer, power supply is basically a problem that will be encountered 100%, especially in designs that are mainly embedded. For many weak current designers, the knowledge of power e
The figure shows the related voltage pulse experiment. It can be seen that in the 12V system, the highest US reaches -150V. So when we choose the input filter capacitor, should we choose the one with
LPWA currently includes a variety of technologies, such as LoRa, Sigfox, Weightless and NB-IoT, among which LoRa has entered China since 2013. It is expected that the shipment volume of Semtech's SX12