I use STM32F767 as the lower computer. It sends data to the computer every 50ms through the network port. The data is sent for 10 seconds and the computer displays it. The measured graph is shown abov...
RT thread env video : https://training.eeworld.com.cn/course/5637Env is a development tool launched by RT-Thread. It provides compilation and construction environment, graphical system configuration a...
DLE-7 digital logic and analog circuit experiment instrument This product is a two-in-one teaching product designed according to the experimental outline and experimental requirements. It is mainly c...
Live Topic: How to Build a Car Charger
Live broadcast time: October 27, 2022 (Thursday) 10:30-11:30 amThe trend of vehicle electrification is very rapid, making smart solutions for on-board charging i...
In recent years, mainstream photovoltaic inverter suppliers at home and abroad have all set their sights on the field of smart Internet of Things, successively developing new intelligent software t...[Details]
Microsoft updated WSA (Windows Subsystem for Android) (version 2204.40000.150.0) on the Win11 system, and the system version was updated to Android 12.1, which is Android 12L. Thanks to this,...[Details]
"If you want to do your work well, you must first sharpen your tools." Many major breakthroughs in the history of science often stem from new means of observation and the advancement of measurement...[Details]
Abstract: A single-chip MPEG-2 decoding solution for DVB-C set-top boxes. Briefly introduce the main parts of the main chip and introduce the implementation of each module in the solution in ter...[Details]
The design of analog filters generally includes two aspects: determining the filter transfer function H(s) based on the technical indicators, that is, the amplitude-frequency characteristics of the fi...[Details]
Leaker Dylandkt said today that the upcoming 2022 iPhone SE will feature 5G technology and an updated A-series chip, but it will not have major design changes, echoing many of the rumors we’ve heard ...[Details]
Enthusiast Network reported (Text/Mo Tingting) Arrow Electronics' sales in 2022 exceeded US$30 billion, reaching US$37.12 billion, an increase of 8% year-on-year, and an increase of 11% year-on-yea...[Details]
1 Introduction Switching power supplies dominate the power supply field due to their high efficiency and high power density. However, traditional switching power supplies have a fatal weakness:...[Details]
I still remember when I was a kid, I was always drowsy when I went out for a trip by car. At this time, adults would often warn me to wake up, otherwise I would not know how to get around and make ...[Details]
① PTZ
In the previous introduction, we often mentioned PTZ, but some people have no perceptual understanding of it. In fact, PTZ is an installation platform composed of two alternating current...[Details]
Due to insufficient IO ports, it is necessary to reuse JTAG as an IO port and retain the SWD function to debug the program. The settings are as follows: GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGD...[Details]
At present, the appearance of video intercom and home intelligent system is closely following the latest trend of consumer electronics, and is close to the appearance of the most popular and popular ...[Details]
1. Is it necessary to use an operating system for STM8? Many beginners are curious: Is it necessary to use an operating system for STM8? There is actually no standard answer to this question. I have ...[Details]
1. Design tasks (1. "00" is displayed when power is turned on, and counting starts after the first press of SP1. (2. After pressing SP1 for the second time, the counting stops. (3. After pressing SP1...[Details]
Last night, Samsung's 5G mid-range phone Galaxy A51 5G was officially released, priced at 2,999 yuan. In terms of appearance, the Galaxy A51 5G uses a 6.5-inch FHD+ star-dot screen, the body size i...[Details]