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
[size=4] The video image overlay board made with CYCLONE FPGA needs to store some user configuration information. In addition to storing FPGA configuration information and NIOS II programs, the EPCS4
Children's Day 2020 is coming. What plans and arrangements do the majority of electronic engineers have for Children's Day? Do you want to reminisce about your childhood?