I recently designed a terminal setup. An IC reader is installed behind the keyboard. Now I found a problem: 1. When the IC reader is placed behind the keyboard, the card reading is unstable and the di...
Here’s how:
1. Execute the menu bar command "Place" → "Text", shortcut key "PS", and place the required text.2. Double-click the placed text to change the properties (or press the Tab key to modify th...
Since its introduction, Ethernet has grown by leaps and bounds and is now widely used in the commercial and enterprise markets. With its well-defined standards and ease of deployment, it is only natur...
When it comes to RF design project indicators, the most common word is dB. For an RF engineer, dB is sometimes as familiar as his or her own name. dB is a logarithmic unit that provides a convenient w...
[i=s]This post was last edited by Wang Xingang on 2019-2-12 09:16[/i] [size=14px]I wish all the pigs a happy life! May everything go well! (Make more money from chicken feet and pig trotters, and you ...
The previous version of the program has been modified to use different characters to represent different colors (divergence speeds), which has a better effect.from time import ticks_ms, ticks_diffMAX_...