Attached are learning resources at the bottom of the article. You can collect them by yourself.
Hardware engineers, are you familiar with the above situations? For more moments that make men collapse, please continue reading:
You must have encountered the following situations!
self-excited op amp
loop unstable power supply
noise that cannot be removed
cpu
There are really a lot of things to learn about the embedded Internet of Things. Don’t learn the wrong route and content, which will lead to a loss of salary. Go up!
will share an information package with you for free, which costs almost 150 gigabytes. The learning content, interviews, and projects are relatively new and comprehensive! It is estimated that buying a certain fish online will cost at least dozens of dollars.
Click here to find an assistant to get it for 0 yuan:
The R&D department that cannot access the Internet? ? ?
There is also a chip that is not under control, and restarting has no effect.
The sensitivity of the receiving circuit is low, EOS problem is solved.
The memory that has a soft failure
For example, the serial port cannot be adjusted. oscilloscope measures the waveform
and then uses the oscilloscope protocol to analyze
NAND flash to store the program half Months
The system reported an error and could not start
I was so desperate
The software always said there was a problem with the hardware and could not prove it myself
(Why are things in the world all about hardware?)
The board explodes when powered on
There is no BGA that requires flying wires
No The girl's hardware department
debugging of the easily fallen pad
ultra-low recurrence probability BUG. . .
CPU inexplicably crashes or restarts
Author: Hard Door Xinssi
This article is reproduced from "Qiao Xue Analog Digital Microcontroller", if there is any infringement, please contact to delete the original link of
: I heard, do Hardware men also have this benefit!
Copyright statement: This article comes from the Internet and conveys knowledge for free. The copyright belongs to the original author. If there is any copyright issue with the work, please contact me for deletion.
