Wireless transmission has many advantages over wired transmission. Perhaps most importantly, it is more flexible. Wireless signals can be sent from one transmitter to many receivers without the need f
[i=s] This post was last edited by dong2213dong on 2019-4-25 21:23 [/i] First of all, I would like to thank the forum and RT-Thread for organizing this reading activity. It has been a week since I rec
Preface:
When driving the LCD screen, we need to use fonts, pictures and other data. For example, if we want to display Chinese characters, the process is as follows: Make a font library to generate a
1. Zero drift phenomenon and its causesZero drift refers to the phenomenon that when the input signal of the amplifier circuit is zero, due to the influence of factors such as temperature change and u
Silicon Valley startup SiFive has opened pre-sales for its "HiFive Unleashed" single-board computer (SBC), a RISC-V-based board running Linux. The core chip is a 1.5GHz U540 SoC, equipped with 8GB of