D38999/25N-G-41ZB

In terms of the manufacturing process of LED lighting products, it is divided into Level 0 to Level 5 manufacturing processes. Among them, Level 0 is the process of epitaxy and chip manufacturing, w...[Details]

Industry sources say the new iPhone will support the Apple Pencil stylus for the first time, adding a selling point to boost sales. If users want to experience the Apple Pencil, they will need to pur...[Details]

      In recent years, Chinese manufacturers have taken the lead in innovation and are willing to invest in new innovations. One of these is removing the notch and hiding the front camera under the s...[Details]

I. Introduction According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my ...[Details]

introduction The switching power supply is a new type of voltage-stabilized power supply that uses modern power electronics technology to control the ratio of the time when the power switch tu...[Details]

In terms of functions and the number of connection ports, KVM can be divided into three categories: low-end, mid-end, and high-end. Low-end KVM is relatively simple, generally with 2 to 4 connecti...[Details]

The program for absolute address positioning of memory using the _at_ keyword is as follows: #include reg51.h char xdata LED_Data  _at_ 0x8000; main() {     LED_Data  = 0x23; } Run the above p...[Details]

Highly complex SoC designs are facing increasingly severe challenges such as high reliability, high quality, low cost and shorter product launch cycles. Testability design ensures high-quality produc...[Details]

In measuring some CATV system indicators, spectrum analyzers are often used. In order to make the measurement results accurate, the use of spectrum analyzers often involves the problem of setting the...[Details]

introduction The cotton airflow meter studied in this project is based on the relevant provisions of the GB6468-1992 cotton fiber "micronaire" test method, combined with the current microcomputer mon...[Details]

Smart energy creates new business models At the 3rd World Intelligence Conference held in Tianjin recently, a number of cutting-edge smart technologies and products were unveiled, includin...[Details]

1. LOGO! performance and features LOGO! is a universal logic control module launched by SIEMENS. It is an ultra-small programmable controller that integrates a programmer and a h...[Details]

In another three months, Apple will launch the iPhone 13 series of mobile phones (perhaps it will be called iPhone 12s). In the past, the main companies that manufactured the new iPhones were Foxconn...[Details]

The pointer scale value increases from right to left, so when reading, if the pointer happens to point on the scale line, just read it directly; if it is not on the scale line, read the nearest scale...[Details]

Although the new energy vehicle industry has developed rapidly in recent years and power battery technology has made great progress, the problem of long charging time has been widely criticized by ...[Details]