[flash]http://player.youku.com/player.php/sid/XMjcyNDA1OTky/v.swf[/flash] [[i] This post was last edited by Texas Instruments DSP New World on 2011-6-2 16:24[/i]]
After electronic equipment uses printed circuit boards, due to the consistency of similar printed circuit boards, manual wiring errors are avoided, and electronic components can be automatically inser
I have always used an external USB keyboard. Today, I accidentally pressed the laptop keyboard and found that numbers popped up after I pressed a few letters. I was so depressed.
For example, when I p
1. Send a voltage vector to the motor, so that the motor rotates 15 degrees every 0.2s. Is the time interval and the angle of the motor reasonable? In the positioning stage, the voltage applied to the
Since the German physicist W.K. Reontgen discovered X-rays at the Institute of Physics of the University of Würzburg in 1895, which pioneered the diagnosis of human body effects, modern medical instru