PJA3411

Exception vector table for s3c2440: The IRQ interrupt address is 0x18. Therefore, based on the previous exception handling method, we write the startup file: Why do you need to reduce lr by 4? Y...[Details]

　　2017 is coming to an end and 2018 is approaching. What technology will continue to be popular this year and continue to shine next year is the most concerned topic at the moment. Looking at the mos...[Details]

0 Introduction With the rapid development of the information age, information science and technology has become a powerful driving force for the development of the international community and world e...[Details]

I. Introduction The International Energy Agency (IEA) once claimed that 45% of the world's electricity is consumed by motors. In China, the proportion is 54%. This reflects the widespread use of mo...[Details]

(4) According to news on the 25th, Huawei and ZTE responded to the announcement by the US Federal Communications Commission (FCC) in November last year that it would ban US telecom operators from usi...[Details]

The TBS1152B digital oscilloscope is the only 2-channel oscilloscope of its kind designed to support a wide range of monitoring and analysis activities. Features such as 34 automatic measurements, 15...[Details]

Small size and light weight: As much as possible, we should use lightweight raw materials to compress the space and weight of the instrument, so that the volume and weight of the instrument are great...[Details]

1. Timer operation steps Timer operation steps   2. Working mode control register TMOD Working mode control register TMOD          The lower half byte of TMOD (D0, D1, D2, D3) is ...[Details]

Many audiophiles are happy to make amplifiers, but they are mostly limited to some single-chip integrated amplifiers such as LM1875, LM3886, LM4766, TDA7294, etc. The sound quality of amplifiers made ...[Details]

In recent years, the two biggest changes in the automotive industry are engine change and steering wheel change, which correspond to the electrification and intelligence of automobiles respectively. ...[Details]

1. Production From January to June 2015, among the main products of my country's battery manufacturing industry, the cumulative output of lithium-ion batteries was 2.42 billion units, a year-o...[Details]

1. DMF and its production process 　　DMF (dimethylformamide) is a transparent liquid that is miscible with water and most organic solvents. It can cause combustion and explosion when exposed to open f...[Details]

SCR is the abbreviation of silicon controlled rectifier, abbreviated as SCR, also known as thyristor. Since its introduction in the 1950s, it has developed into a large family. Its m...[Details]

 BootLoader refers to a small program that runs after the system starts and before the operating system kernel runs. Through BootLoader, we can initialize hardware devices and establish a mapping of ...[Details]

The field of autonomous driving technology is advancing rapidly. The number of highly automated vehicles shipped annually is expected to grow at a compound annual growth rate of 41% from 2024 to ...[Details]