2M380MS137MT1009-12

　　0 Introduction 　　With the rapid development of Chinese cities, subways play an increasingly important role in modern urban public transportation. There are many automatic/self-service devices in ...[Details]

1. Kconfig analysis in the serial folder config SERIAL_SAMSUNG tristate "Samsung SoC serial support" depends on  ARM  && PLAT_S3C select SERIAL_CORE help Support for the on-chip UARTs on the Samsung ...[Details]

Recently, while learning about 51 single-chip microcomputers, I found a creative way to light up the running lights. Here is the source code: #include reg52.h sbit LED0 = P0^0; sbit LED1 = P0^1; s...[Details]

After decades of development, high-specification DC/DC converters have reached a performance peak, requiring power engineers to rethink their design approach. In fact, converters using familiar analo...[Details]

Toyota Motors announced that it will sell ultra-compact pure electric vehicles in Japan in the winter of 2020, and the models are divided into a series, aiming at ultra-compact vehicles for daily sho...[Details]

On the morning of November 9, 2023, the first World Energy Storage Conference opened in Ningde City, Fujian Province. With the theme of "Global Vision and New Energy Storage", this conference was co-h...[Details]

According to my recent inquiry, Cambrian will officially go public on the Science and Technology Innovation Board on June 2. Its IPO prospectus previously showed that its net profit attributable to i...[Details]

Recently, GigaDevice and Beijing Academy of Science and Technology jointly announced that they will cooperate to build a remote autonomous intelligent robot chip application laboratory, and ...[Details]

1 intrins.h header file The header file intrins.h is often used in our daily development of 51 single-chip microcomputers, especially the _nop_() function. The following is the content of intrins.h :...[Details]

Chip inductors are also called surface mount inductors. Like other chip components (SMC and SMD), they are a new generation of leadless or short-lead microelectronic components suitable for surface mo...[Details]

The home appliance industry is neither a sunrise industry nor a sunset industry, but the industry chain built around the upstream and downstream of the home appliance industry has brought many opport...[Details]

On November 30, Jiejie Microelectronics released an investor relations activity record sheet stating that thyristors accounted for 49% of the company's total revenue in 2019. Due to the adjustment of...[Details]

        Final load-pull simulation and matching should be performed after connecting the input and output matching circuits as shown in Figure 1. After completing the source and load matching, the OI...[Details]

In the previous issue, we discussed the fundamental induced potential of the motor winding. Now let’s talk about the harmonic induced potential of the motor winding. In actual AC motors, in additio...[Details]

On October 21, the Gansu Provincial Department of Industry and Information Technology publicly solicited opinions and suggestions on the "Implementation Plan for the Construction and Operation Mana...[Details]