A: If I just connect a speaker to control the sound, is that OK? B: This is an audio decoding module. The sound can only be played when the CPU's I2S interface is connected to the audio decoding modul...
[font=Tahoma][size=4]The schematic diagram directly reflects the structure and working principle of the electronic circuit. How to read and follow the schematic diagram is a basic skill for electrical...
1) It can run in single step, and will always return to address 0 when running continuously: Watchdog is not turned off, and continuous running will reset the DSP back to address 0.2) OUT files cannot...
I have been engaged in the integration of mobile phone test and calibration systems for some time, and I feel that the mobile phone transmission power is very different in different systems and protoc...
Wireless charging has always been a new R&D project that everyone is constantly investing in. After Xiaomi, Meizu and other manufacturers launched wireless charging, Huawei launched its own mobile pho...