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In the context of the lack of chips for new energy vehicles, domestic related companies have also started to expand the production capacity of power devices. Recently, BYD Semiconductor Product Direc...[Details]

Use the IO port query method to realize the key control of the LED's light on and off #include "s3c24xx.h"   #define LED_ON 0 #define LED_OFF 1   #define KEY1_POS (0) //The position of key 1 on t...[Details]

　　"Power Supply (PSU)" is actually the abbreviation of "Power Supply Unit". The often mentioned "PC power supply" is actually also an abbreviation. Strictly speaking, "PC power supply" should be call...[Details]

Since the beginning of cars and motorcycles, instrumentation has relied primarily on mechanical dials (for speedometers, tachometers, fuel gauges, etc.). While there have been some minor changes over...[Details]

On May 28, the Microsoft Threat Intelligence Center (MSTIC) discovered that the attackers behind the SolarWinds incident were conducting a phishing attack targeting competent authorities, analysis an...[Details]

Compared with the driving circuit of the two-phase bipolar stepper motor, the driving circuit of the two-phase unipolar stepper motor is basically the same in terms of input section configuration, ...[Details]

The sudden outbreak of the epidemic has changed the life trajectories of many people. As more and more people wear masks, the contradictions of iPhone users have begun to emerge. That’s right, it has...[Details]

1. Development Environment Host: Windows XP sp3 (32bit) Guest: Install Debian Lenny on VMware 7.01 ARM板Board：up-tech s3c2410 DVK1.1 Serial minicom Use a crossover or straight-through cable th...[Details]

As power electronic switching technology continues to advance, the need for accurate current measurement for feedback control and system monitoring is increasing. There are many methods for accuratel...[Details]

Two recent pieces of news have excited people in the semiconductor manufacturing field. The first is that TSMC announced that they intend to invest $12 billion to build a factory in Arizona. The othe...[Details]

According to news on September 14, Toyota plans to launch its next-generation electric vehicle in 2026, which will have a cruising range of 800 kilometers and will be 40% cheaper than the Toyota bZ4X...[Details]

The number of base stations (BTS) is increasing so that more and more wireless communication applications can cover more cities and suburbs. These wireless infrastructures rely on many cables, or more...[Details]

There are three methods for transmitters to transmit signals to pipelines: direct connection, caliper coupling and radiation induction. This chapter serves as a general introduction to these methods...[Details]

1. Introduction With the rapid development of microelectronics and computer technology, PLC (programmable controller) not only replaces hard-wired logic with logic programming, but also add...[Details]

Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]