Please help me find out what is wrong with the circuit. The speaker can play sound when it is directly connected to the voice IC, but there is no sound after it is connected to the power amplifier. Th...
Hardware platform: STM32F746G-DISC
Development platform: KEIL_5.29
I will not introduce the detailed structure of MP3 files here , but only introduce how to use the MP3 decoding library. If you need t...
Digital TV standard finally finalized after three years of delay Morning Post (Reporter Liu Yinghua) After more than three years of delay in the development of digital TV terrestrial transmission st...
1. There are signals in and out, and there may be a clk. When in changes from low level to high level, out should output high level immediately. No matter how in pin changes, out should not change. Ho...
Ten major changes in the electronic information industry over the past 20 years2006-06-01 Shenzhen Business DailyThe 20 years from 1986 to 2005 were 20 years of entrepreneurial development of China's ...