I just made a board today (with separate power and ground layers). After the 12V input of the power supply part was powered off, the voltage at some potential points was still above 2V for a long time...
I recently encountered a problem. The host A communicated with 8 slave 485s, but there was a problem. When the host sent data, the host's 232 data was fine (232 and 485 were connected to the MCU seria...
I am using the minimum system version of f103, which does not have a serial port interface. I can directly connect the three lines of RX, TX and GND, and can already realize sending and receiving. The...
At present, the forum has launched an activity on the Xilinx target platform. I saw many netizens leaving messages asking about Altera. What knowledge points do you want to know about Altera FPGA? For...
Abstract:
With the increasing complexity of smart vehicle electrical and electronic architectures, the full lifecycle management of vehicle electronic control components faces multiple challe...[Details]
Civilian internal combustion engines operate in the range of approximately 1000-4000 rpm. This results in the engine's kinetic energy being ineffective at low or high rpm, making starting difficult...[Details]
With the continuous development of ultrasonic technology, ultrasound has been widely used in fields such as inspection, cleaning, welding, and medical treatment, and has even found its way into tex...[Details]
According to foreign media reports, German chipmaker Infineon has recently completed the acquisition of Marvell Technology's automotive Ethernet business for a total transaction amount of US$2.5 bi...[Details]
Siemens software mainly includes PLC, frequency converter, human-machine interface, etc. The current Siemens software can be said to be very stable.
PLC series range from the Siemens S5 series...[Details]
New energy electric vehicles are energy-saving, environmentally friendly, have low operating costs, and enjoy strong support from national policies. With the growth in sales of new energy electric ...[Details]
When a self-driving car is traveling straight ahead on the road and a vehicle ahead or in an adjacent lane is about to turn left, the system must make a quick and accurate judgment within the compl...[Details]
The automotive industry is hurtling toward a future that will transform transportation just as electricity transformed the way we light the world. Electric and self-driving cars will permanently ch...[Details]
In 2013, the introduction of fingerprint recognition in the Apple iPhone 5S sparked a craze for fingerprint phones. The Android-based Huawei Mate 7 also became a hit thanks to its fingerprint recog...[Details]
As the core component of electric vehicles, power batteries determine factors such as the vehicle's range. With the increase in the number of electric vehicles, more and more people are choosing el...[Details]
By introducing pulse stress and charge pump technology, this paper addresses the three major blind spots of traditional DC methods in the reliability assessment of advanced CMOS and high-K materi...[Details]
PCI Express Architecture
Figure 2 shows the PCI Express layered architecture. It maintains compatibility with the PCI addressing model (a load-store architecture with a single-level address s...[Details]
1. What are the uses of linear motors?
Due to its special structure and performance, linear motors have many applications. The following are some common applications of linear motors:
Ind...[Details]
With the deep integration of Industry 4.0 and the Internet of Things (IoT), the security of industrial edge devices, which serve as a bridge between the physical and digital worlds, is directly rel...[Details]
Our eyes constantly observe and interpret the world around us, perceiving the colors of the spectrum and adapting to various situations. In the same way our eyes provide signals to our brains, ambi...[Details]