Voltage ComparisonThe figure above is a typical signal conversion circuit, which converts the input AC signal into a square wave signal of the same frequency through the comparator LM393 (there is a p...
[color=#ff0000]Nand Flash structure and read/write analysis[/color] NAND Flash data is stored in memory cells in bit form. Generally speaking, a cell can only store one bit. These cells are connected ...
How to send and receive multimedia messages with Atmega64 and BenQ M22gsm module? In other words, what data should be sent when connecting to gprs? ! ! ! ! . . ....
Recently, I used the g2553 IC to sense the internal temperature. [size=14px] I also burned the sample COD provided by TI, but the temperature of each IC is slightly different, some of which are more t...
The Fluke 196 oscilloscope can do meter work, but two channels don't show oscilloscope. I don't know if it's a setting problem or it's broken. Can someone give me some advice?...
I measured my solution, LED running light LCD displays LED status. In the last article, I wrote a simple GPIO running light test, which looked a bit monotonous. I was used to serial port debugging. If...