Why is the current passing through rb'e in the high-frequency equivalent circuit of the transistor Ib? Shouldn't it be Ie? Which expert can answer this question? Thank you all.
[i=s] This post was last edited by Baboerben on 2019-4-12 19:40 [/i] [size=4] Digital tubes are also one of the most commonly used output devices in single-chip microcomputer systems (along with liqui
When downloading a program to the flash of the SM320F2812 chip, I found that the buttons on the On-Chip Flash Programmer interface are all gray, and only the Unlock button is lit and can be used. Howe
I started playing board games 6 years after graduation.
It's been almost 9 years, and I don't have many boards.
Many lost their belongings when they graduated, worked or moved.
The rest are reluctant