Determining the composition and quality of liquids is essential for many applications. The prime example is water, which is the world's most precious native resource. Water purification and water filt
The examples in the digital electronics book are easy to calculate, but the PID in the temperature control chip feels very strange. I calculated it and couldn't solve it. I need help with the final in
Suddenly I want to ask myself, I have been working in EE for more than a year, what have I been doing?
I don't think I've gained anything this year.
The person who posted the message found that he was
People who don't understand hardware will think that hardware is mysterious and unfathomable. "Why can he adjust it by changing a few resistors and capacitors, but I can't figure it out after a long t