[p=25, null, left][color=rgb(51, 51, 51)][font=微软雅黑]Millimeter wave radar, as the name implies, is a radar that works in the millimeter wave band (30-300 GHz). Currently, millimeter wave applications ...
For an npn tube, Iceo is a reverse cutoff current. C and E are both N. Where does the reverse come from? What does the reverse here mean? Does the actual direction of this current flow from C to E or ...
[i=s]This post was last edited by charmfaith on 2018-6-28 21:40[/i] [font=微软雅黑][size=3][color=#000000]There are many process control systems in industrial sites, from simple flow control to complex po...