Our company makes testing machines, and I am the only one doing RD.
Now we are faced with another problem.
A pressure maintenance problem
The testing machine presses a material through a cylinder
Keep...
Testing a battery-powered product, there is a 26K resistor between the two ends of the battery pad (no battery is soldered at this time!), what is the internal resistance of the board power supply cir...
Dear experts:
When I was debugging the CLA program of 28377D, I encountered a problem that I have not been able to solve. I hope the experts can give me some advice. Thank you very much!
My CLA is tri...
Stereo amplifier IC with output capable of driving multiple loadsHC360.com, February 13, 2006, 14:19 Source: EDN China A new generation of direct-coupled stereo amplifierICs can directly drive headph...
Since the Hall effect was discovered more than 100 years ago, its application has gone through three stages:
The first stage is from the discovery of the Hall effect to the early 1940s. Initially, due...
Abstract: Remember before 2010, there were still big differences in the models of USB data cables of various mobile phone brands, so the data cables of different mobile phone manufacturers were not un...