607B-L-A-005000

On February 23, according to Korean media reports, Samsung Electronics sold out its remaining ASML shares last quarter. The South Korean semiconductor giant’s investment in the leading lithography ma...[Details]

#include #define uchar unsigned char  #define uint unsigned int uchar temp,num,bai,shi,ge; uchar key ={0x3f,0x5f,0x6f}; uchar code table = { 0x3f , 0x06 , 0x5b , 0x4f , 0x66 , 0x6d , 0x7d , 0...[Details]

When we look at a person, we usually look at his appearance. Similarly, electronic components also need to be looked at in appearance, or in other words, in shape, but the term is different. We call ...[Details]

Preface As the main control unit of the embedded system, the single-chip microcomputer, its software is often a microscopic real-time operating system, and most of them are specially desig...[Details]

In the process of information signal processing, such as signal filtering, detection, prediction, etc., filters are used. Digital filters are the most widely used method in digital signal processing....[Details]

In recent years, with the continuous improvement of people's demand for driving safety, the continuous maturity of advanced driver assistance system (ADAS) related technologies, and the rapid develop...[Details]

Today, vivo announced the appearance of its new phone, vivo S9. It has a right-angle frame and the back continues the two-color cloud-step design. The rear camera module has an overall matrix design ...[Details]

The 51 MCU (80C51 series) has 5 interrupt sources and 2 priorities, which can realize two-level interrupt service nesting. Now many extended 51 MCUs have 4 priorities (or more) and more interrupt s...[Details]

    On January 17, researchers from the Ulsan National Institute of Science and Technology in South Korea announced that they have successfully developed a new type of "deformable polymer electrolyte...[Details]

TL494 is a voltage-driven pulse width modulation control integrated circuit produced by Texas Instruments, USA , and is used in a variety of switching power supplies. This article introduces a contro...[Details]

      Today, Xiaomi's Redmi product director Wang Teng revealed that Redmi is about to release a new phone. 　　Wang Teng has not yet disclosed the details of the new phone. 　　Just last month, Xiaomi a...[Details]

Hyundai Motor Group is currently developing mobile app performance adjustment technology for electric vehicles. In the future, car owners will be able to adjust vehicle settings simply through their ...[Details]

There are some unsolved problems in my own experiments: After DM9000 finishes sending, no interrupt is generated. Why? And by judging nsr, no sending completion flag can be read. Another problem ...[Details]

(1) First, define the variable unsigned char a, with an initial value equal to 0x80 (10000000) (2) 8 states, which are actually a shifted right by 0-7 bits in sequence (3) Use the shift operator in C...[Details]

Non-contact temperature sensor, also known as infrared temperature sensor, is a sensor that determines the temperature of an object by measuring the infrared radiation emitted from the surface of t...[Details]