I have a power bank with a single TP4201b main control unit and load detection. That is, it will only boost the voltage for charging when a load is connected. If there is no load, the boost will stop ...
I would like to ask the seniors to help look at my interrupt setting function. Why can't I enter the external interrupt? EXTI_SWINT_Enable (EXTI_LINE1) is set to generate a software interrupt and it c...
1) The size of the pads of the patch layer and the circuit layer is consistent with the size of the pads of the bare copper of the physical PCB. This is the basis for the size of the opening (a necess...
]The previous one is a RC attenuation circuit. When the attenuation is 100 times, the follower output is normal, but when the attenuation is 10 times, the follower output is amplified. 10M bandwidth i...
Last week, the TI evaluation was launched. This week, our Lingdong Microelectronics eminiboard evaluation is also about to be launched. Many evaluation reports have been released this week. Come and h...
I have a Tektronix worth more than 60,000 yuan in the office. I mainly want to buy a spare one for use at home.ADS1102CAL digital widescreen oscilloscope/100mhz bandwidth/1G sampling ratePrice:1780.00...
With the increasing number of new energy vehicles on the road, the deployment of supporting facilities for these vehicles has accelerated, and new energy vehicles have gradually entered the vision ...[Details]
MQTT Ethernet I/O modules primarily collect I/O port information and transmit data over the network. In addition to being a TCP server, Ethernet I/O modules can also function as TCP clients. Furthe...[Details]
The driving mode is not unfamiliar to vehicles. According to the driving mode of the vehicle, there are front-wheel drive, rear-wheel drive and even four-wheel drive. Four-wheel drive is a major se...[Details]
Wearable technology is taking off, with applications evolving rapidly, from smartwatches to fitness trackers and even smart wigs! Bluetooth Smart is at the center of this revolution. This is the se...[Details]
As my country's industrialization continues to improve, environmental pollution is also facing tremendous pressure. In recent years, national environmental protection policies have become increasin...[Details]
The number of new energy vehicles in use is increasing, and there are multiple choices available. New energy vehicles can be divided into hybrid and pure electric, and the types of hybrid include m...[Details]
introduction
Whether in the automotive entertainment or home theater system markets, consumers continue to demand more channels and speakers, each capable of handling higher audio po...[Details]
In the first half of 2025, Chinese companies demonstrated overwhelming advantages in the world's four major material fields: in the global loading of positive electrode materials, Chinese companies...[Details]
According to foreign media reports, due to the massive expansion of Chinese companies in the global electric vehicle market, the capacity utilization rate of South Korea's three major battery manuf...[Details]
How do the maps used by self-driving cars differ from the maps we use daily, such as those from AutoNavi and Baidu? AutoNavi and Baidu create maps for humans, while high-precision map companies cre...[Details]
On August 18, Tencent Holdings released its second-quarter 2025 results last week, with revenue of 184.504 billion yuan, a year-on-year increase of 15% and a month-on-month increase of 2%; profit a...[Details]
We often notice that some safety light curtains have EDM function. What does EDM mean here? What is its function?
The full name of EDM is External Device Monitor, which means external device m...[Details]
2025 World Expo
On August 10, 2025, Beijing—themed "Making Robots Smarter, Making Bodies More Human," the 2025 World Robot Expo opened grandly at the Beijing Beiren Yichuang International Exhi...[Details]
01 Introduction
In the race to develop end-to-end autonomous driving, algorithm iteration speed far outstrips the testing capabilities of the physical world. Relying solely on road testing is ...[Details]
The mobile computing model pioneered by smartphones has dramatically changed users' understanding of computer usage, and they are increasingly reliant on mobile computing technology to navigate the...[Details]