037041001200

This article mainly describes the use of 51 single-chip microcomputer to realize the intelligent parking system, which can realize the function of the car automatically entering the designated parkin...[Details]

Chapter 5 Keil C51 Library Function Reference One of the important manifestations of C51's powerful functions and high efficiency is its rich library functions that can be called directly. Using libr...[Details]

　　Three-pronged approach to reduce switching power supply ripple 　　1. Energy storage inductor. The larger the Q value of the energy storage inductor at the operating frequency, the better. Many peop...[Details]

Japan has tightened exports of some semiconductor and display raw materials to South Korea since the 4th. According to the South Korean media "Money Today", South Korea imported zero related material...[Details]

     My New Year's resolution to get in shape hasn't been as successful as I had hoped. Like many people, I started out with great enthusiasm but may be slipping back into my old ways.      During on...[Details]

If you are driving an LED, then a resistor of about 1K will do. If you want a brighter brightness, the resistor can be reduced, and the minimum value should not be less than 200 ohms, otherwise the cu...[Details]

　　In facility agriculture, the artificial light sources commonly used are fluorescent lamps and high-pressure sodium lamps. In recent years, with the development of optoelectronic technology, the bri...[Details]

Analyst IC Insights predicted in a report that the global chip market is expected to recover in the second quarter of next year. 　　 The agency said the chip market will shrink by 9% in the third quar...[Details]

Paint scratch tester, coating automatic scratch tester, paint and coating scratch resistance tester surface scratch tester, paint film scratch tester, coating scratch tester, coating scratch resistan...[Details]

　　High-channel-density data acquisition systems used in medical imaging, industrial process control, automatic test equipment, and 40G/100G optical communication systems can multiplex the signals fro...[Details]

In recent years, China's industrial robot sales have maintained rapid growth. Data shows that sales reached 256,000 units in 2021, a year-on-year increase of 49.5%. In the first half of thi...[Details]

　　1 Temperature acquisition sensor DS18B20 　　DS18B20 is a single bus digital temperature measurement chip, which is easy to use, wear-resistant, collision-resistant, and has strong anti-interferenc...[Details]

IT Home November 25 news Emojis have become an important part of our online communication. These tiny graphics add emotion to simple text. Every time Unicode gets new emojis, we need to wait for the ...[Details]

One of the most annoying things for a test engineer using a handheld oscilloscope must be seeing a signal flash across the oscilloscope screen and knowing that the signal is lost forever. On most o...[Details]

Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]