[i=s]This post was last edited by DDZZ669 on 2017-5-5 09:43[/i] I am a student. I bought a laptop computer in my freshman year, an ASUS K45D. I have been using it for more than three years now. In add...
I saw an article yesterday, which divided PCB engineers into different levels. Although it is not a good idea to randomly assign levels, I think it makes sense. So I put this level table here, and you...
U-Boot 1.3.2 (Oct 17 2008 - 17:27:52)DRAM:64 MB
Flash:1 MB
NAND:NAND flash probing at 0x4E000000U-Boot1.3.264 MB
In:serial
Out:serial
Err:serial
Hit any key to stop autoboot:0
File transfer via NFS fr...
I remember seeing someone asking about MCU decryption a few days ago, so I'd like to share this with you. This is a paper written by a Russian (it has been translated), which is very good. It describe...
This is an ultrasonic ranging reference circuit from ADI
The ultrasonic frequency is 40KHz
The first question is, for example, the cutoff frequency of the high-pass filter composed of C10 and R6 is 41...
When I wrote the driver for this LCD, all the processes were normal, but after the screen was initialized, there were several bright slashes before the screen started to output. I have spent two days ...