Switching or mixing two or more audio signals does not produce annoying clicks, which are mainly caused by connecting the FET to a low input resistance operational amplifier circuit.
[align=left][font=微软雅黑, 宋体][size=4][color=#000000][backcolor=white]The hardware single-channel design of a single-chip microcomputer application system includes two parts: one is system expansion, tha
The recent " Free Board " event will end on May 31st . Friends who have not participated yet should hurry up and join!
Opportunities are rare and will never come again. Without further ado, let’s get
1. Basic use of RTC
In the routine, an experimental example of RTC is provided. With the cooperation of the serial port, the initial value of RTC can be set, and the RTC timing value can be output thr
The experience is a bit behind, today I will test it by creating a new DEMO, and then transplant our SHT20 sensor to let our L436 development board read the temperature and humidity values.
First, we