I encountered the following problem when using vivado simulation. I read the codes and found no abnormalities. I also checked the files in the directory and found no abnormalities. It seems like there...
The length of the differential traces in pairs must be the sameThis rule stems from the fact that a differential receiver detects the point where the positive and negative signals cross over each othe...
In 1867, British scientist Kelvin invented a device for generating very high voltage, which was later called the Kelvin dripping generator. The structure of the Kelvin dripping generator is quite sim...
Today, I will show you the disassembly of the FA2100 cockpit voice recorder. Let me first explain the background. I found it at a garbage dump. I disassembled it for research purposes to see the inter...
According to the website of the Ministry of Commerce, on October 10, the spokesperson of the Ministry of Commerce answered reporters' questions about the US Department of Commerce upgrading export co...[Details]
February 24, 2022, Shenzhen, China - OPPO officially held its spring new product launch conference and brought a number of heavyweight new products, including
OPPO's latest flagship Find X5 ser...[Details]
The main challenge facing software developers today is to quickly create differentiated and customized software and provide an excellent customer experience. To meet this challenge, they often rely o...[Details]
Star-delta starters are basically available in complete sets. Generally, electricians do not need to select the load power of various contactors. They can choose the star-delta starter that matches...[Details]
On October 22, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market , announced that its subsidiary WPI has launched an ADAS domain controller syste...[Details]
For users of HDMI multiplexer repeaters, this article provides design guidelines on how to optimize the overall performance of the device through careful design of the printed circuit board (PCB). ...[Details]
The power amplifier integrated block D2030A is a domestically produced high-power audio power amplifier IC (imitating TDA2030A). Its operating voltage range is ±6~±22V, and its sound quality is ave...[Details]
With the popularization of 5G, the game of 5G patent licensing rates and licensing conditions has spread around the world. Different from the follower status in the 3G and 4G eras, this time, from Hu...[Details]
Just two days ago, ZTE launched a new 5G mid-range model Axon 11 SE, equipped with MediaTek Dimensity 800 processor. Recently, some media discovered that ZTE has launched a new Axon phone on...[Details]
1 Introduction to CMOS Detector
Radiographic detection technology uses X-rays to detect discontinuities inside materials and displays images on recording media. With the continuous advancement...[Details]
Introduction: The following is some of my experience in practice. I found this because I encountered problems when trying to use the programming board circuit suitable for SAMSUNG S3C44B0 JTAG to pro...[Details]
Preface Semiconductor lighting is a technological revolution in this century. From the perspective of technological maturity, it is still a baby. Although LED high-power white light technology...[Details]
How to connect the address lines between the CPU and the peripherals when the peripheral bit width is 8, 16, or 32
Many people have asked:
When flash is connected to the CPU, according to differen...[Details]
As the speed gap between ultra-fast CPU cores and relatively slow memories continues to grow, memory systems may become the main bottleneck restricting system performance today. In addition, low powe...[Details]
Medical resources are in short supply in my country. Developing a local intelligent monitoring network in hospitals can reduce the workload of medical staff and improve their work efficiency and se...[Details]