81N1F-E28-A09/A09

If humans want to carry out a series of basic activities, such as living, working, and studying, they must rely on their own organs. Apart from the brain, the most important thing is our eyes. () i...[Details]

First, use a compass to draw a large hole, then make a Φ1mm small hole at the center of the large hole, point "0", and insert a wire with a diameter of about Φ0.9mm into the small hole. B...[Details]

The issuance of L3 road test license heralds the beginning of a new round of competition in the field of high-end intelligent driving. Although there is still a long way to go before L5 autonomous dr...[Details]

The U.S. International Trade Commission (ITC) announced on October 14 local time that it has launched an investigation into the 337 investigation application recently filed by the U.S. company DivX. ...[Details]

When designing battery-powered products, one obviously wants to maximize battery life. Energy-sensitive product applications are broadly classified into energy metering systems, home and building au...[Details]

This article discusses the components of crosstalk and shows readers how to measure crosstalk on a single-sided PCB using a Tektronix TDS8000B Series sampling oscilloscope or CSA8000B Series communica...[Details]

Encryption points: 1. The encryption program cannot be completely affected by time. For example, if you use date judgment, the PLC may lose power for a long time, which may lead to date recogn...[Details]

On March 1, the Jiangsu Provincial Government held a press conference to release the "Outline of the 14th Five-Year Plan for National Economic and Social Development of Jiangsu Province and the Long-...[Details]

There are many methods to protect three-phase motors from phase failure. Some use the principle that voltage changes when the phase is broken, and some use the principle that current changes. This ...[Details]

Temperature and humidity control has been widely used in people's production and life nowadays. How to accurately control these two variables has always been a problem that people have been studying. ...[Details]

    "Encourage environmentally friendly driving, reduce motor vehicle pollution emissions, and encourage motor vehicle drivers to turn off the engine when parking for more than 3 minutes in areas tha...[Details]

Recently I have some time to sort out the information. In the past ten years, I have drawn a lot of development and testing boards in my spare time, and also bought a lot of boards and components on ...[Details]

When it comes to driving assistance in cars, most people currently use L2 level systems. Although the functions are not powerful enough to completely free your hands and feet, they are still helpfu...[Details]

Qualcomm launches Wi-Fi 7 immersive home networking platform to transform home networking — New Platform Adopts Modular Chip Architecture to Deliver Next-Generation Multi-Connectivit...[Details]

1. ARM storage system 2. Cache 3. Virtual Address So who will complete the conversion of virtual addresses into physical addresses? 4. This work is conve...[Details]