170M1559D

Recently, at the "2023 Songshan Lake China IC Innovation Summit Forum", Zhang Haikun, vice president of marketing and sales of New Ruixin, introduced the application of the company's UWB chips in AR/...[Details]

code Program memory read with MOVC @A+DPTR data Internal data memory that can be directly accessed idata Internal data memory accessed by Mov @Rn bdata Bit addressable internal memory xdata External ...[Details]

According to IPO Early News, Tianneng Battery Group Co., Ltd. (hereinafter referred to as "Tianneng Battery") is preparing for listing under the guidance of CITIC Securities (stock code 600030). ...[Details]

With the continuous development of smart electric vehicles, headlights have been given more functions. They are not only used for simple lighting, but also have "showy" attributes. The I...[Details]

The transformer DC resistance tester is a high-precision replacement product that replaces the DC single-arm and double-arm bridge. The instrument adopts advanced switching power supply technology, w...[Details]

1. Unzip arm-linux-gcc-3.3.2 to usr/local/arm/3.3.2. I won't say it's simple. 2. cd ~ Enter the current user's home directory and run   ls -la. You can see that there is a .bashrc file in the folder...[Details]

In the stm32 project, the code for long press and short press is written, and the underlying function that reads the key status is called. The key function code is encapsulated. The following is the ...[Details]

2-1-1-8. Analysis of hysteresis loss in switching power supply transformer Due to the magnetic coercive force of the transformer core, when the magnetic field generated by the excitation c...[Details]

Flood impact still in 2012 The most serious event for computer accessories in 2011 was the flood in Thailand. As the largest hard disk manufacturing base, hard disks were in serious shorta...[Details]

On September 20, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched a PD fast charging p...[Details]

At the beginning of 2019, Honor Play 8A was officially released. This 100-yuan phone won the sales champion until last year's Double Eleven thanks to its high cost performance. In addition, what are ...[Details]

When something right becomes a habit, it has a positive and long-term impact on a person, and it is also of great significance. Developing the habit of using an oscilloscope will also have a lifelong...[Details]

introduction Some traditional distance measurement methods have insurmountable defects in certain special occasions. For example, liquid level measurement is a kind of distance measureme...[Details]

First of all, the difference between U drill and ordinary drill is that U drill uses peripheral blades and center blades. From this perspective, the relationship between U drill and ordinary hard d...[Details]

At the Chery Global Innovation Conference that just ended, Chery, which has always been low-key, announced its strategic layout and put forward the goal of "being smart and becoming the industry le...[Details]