Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Questions: The 5V I/O port will cause the LED to light up weakly when the high-level drive mode is used during power-on and when NRST is low.Answer: The 5V I/O of the AT32F403 has a maximum driving ca...
This article was written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original author must be indi...
ADC2 is the external ADC signal. The external environment may have radiation interference. I am afraid of overvoltage. Is it better to use a voltage regulator diode or TVS? Or is there any good circui...
## What is CMSIS? I keep seeing the word `CMSIS`, but I don't know what it is? I just searched Baidu Encyclopedia, and the results are as follows; > The `ARM Cortex` microcontroller software interface...
In the past two years, global cybersecurity threats have become increasingly complex, with a variety of attack methods and inestimable economic losses. Cybersecurity has become one of the thorny issu...[Details]
China Energy Storage Network News:
"Achieving the carbon peak and carbon neutrality goals as scheduled is both a challenge and an opportunity. From 2020 to 2050, China's energy system will ...[Details]
By David Haynes, Ph.D., Executive Director of Strategic Marketing, Customer Support Division, Lam Research As a materials engineer, I am very proud that material innovation has driven major advance...[Details]
Taiwan's major panel manufacturers AUO, Innolux, and Epistar have turned losses into profits since the third quarter of this year. Experts said that the panel supply and demand balance will be slight...[Details]
LED light strips are LEDs assembled on a strip-shaped FPC (flexible circuit board) or PCB hard board. They are named because their shape resembles a strip. They are gradually emerging in various d...[Details]
1 Introduction
With the acceleration of the aging process of the population, more elderly people, especially those disabled by earthquakes and diseases, need care. Based on this, a design of an...[Details]
How to determine what type of UPS
power supply
you need
? Generally, personal office and home users can consider backup models, such as the Santak backup UPS
power supply
.
It is in...[Details]
Do you use a multimeter?
Do you know the difference between a true RMS multimeter and an ordinary multimeter?
Can you measure non-sinusoidal signals such as square waves, pulse w...[Details]
Recently, with the launch of Xiaomi MIX 4, the new trend of Snapdragon 888 Plus flagship phones has officially begun, followed by the iQOO 8 series, Tencent ROG gaming phone 5S series, and so o...[Details]
1 Introduction With the popularity of various vehicles such as cars, the demand for vehicle navigation equipment has become increasingly strong. As a vehicle-mounted device, it must not only have rel...[Details]
Many communication equipment architecture standards have fixed base sizes and power delivery. Point-of-load (POL) power solutions that maintain high efficiency in a compact size can help increase c...[Details]
The PCI bus is one of the most popular control buses today. It is widely used in computers, and many solutions in embedded devices currently include the PCI bus. In the PCI system application of mu...[Details]
01CH44X Application on Electric Bicycle
Application of 1CH44X in brushless motor of electric bicycle
Since brushless motors do not have brushes and commutators, they are highly competitiv...[Details]
Mitsubishi PLC FX3U is a powerful small controller widely used in industrial automation. Its master control instructions are the core of program control. For programmers, it is very important to ma...[Details]