Design name: DIY mobile slide for electron microscope
Image:I bought the slide for a few dollars online. I don't know what product it is used for.
System structure:1. PYthon host computer program
2. r...
First of all, I would like to thank @dcexpert for donating the development board. Here is a brief introduction of the board:pybL series development board, ultra-low power consumption, supports micropy...
[;)][;)]Constant current source in integrated operational amplifier1. Basic mirror current source The circuit is shown in Figure 6.1. The parameters of T 1 and T 2 are ...
Printed circuit board (PCB) design refers to the process of designing schematics, laying out circuits, and producing circuit boards at the lowest possible cost. In the past, this was usually done with...
[i=s] This post was last edited by RCSN on 2019-1-6 14:29 [/i] [font=宋体][size=4] The author saw that the onboard emulator has a virtual serial port, and thought it was connected to the serial port of ...
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Author: Junmao
Over the past two decades, we have witnessed the transformation of mobile communications from 1G to 4G LTE. During this period, key communication technologies have change...