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Currently, the A15 chip used in the iPhone 13 series uses TSMC's 5nm process technology. Recently, there have been reports that the A16 chip used in the iPhone 14 series will be upgraded to a 4nm pro...[Details]

   When I was debugging the STM32 RTC, I used the internal LSI crystal oscillator as the RTC crystal oscillator source and found two problems:     First, since the LSI crystal oscillator frequency is...[Details]

As we all know, automakers require parts used in cars to meet the AEC-Q series certification standards; among them, AEC-Q100 is widely regarded as the so-called automotive certification. Many manuf...[Details]

On the morning of August 29, Liu Xiaoping, deputy secretary of the Jiuyuan District Committee and district mayor, and Xie Dagang, deputy secretary of the district committee, secretary of the Political...[Details]

Generally, the reference circuit based on self-bias has an operating current of microampere level because the MOS tube works in the saturation region. Although it can be applied to most consumer elect...[Details]

        Current probes measure the magnetic field generated by electrons moving within a wire. Within the range specifications of the current probe, the magnetic flux field around the conductor is co...[Details]

The term "software-defined vehicle (SDV)" has been mentioned frequently in the past few years. In fact, software has been playing a huge role in improving the driving experience and safety for near...[Details]

The random number generator RNG of STM32F4 uses environmental noise as a seed to generate 32-bit random numbers for use by the host. 【Main Features】 1. Generate 32-bit random numbers 2. Time interval...[Details]

It is reported that Foxconn and Luxshare Precision, the main contract manufacturers in Apple's product supply chain, are the preferred manufacturers for producing Apple cars. Both companies have rece...[Details]

An official from the U.S. Department of Commerce revealed that the subsidies for the U.S. $52 billion CHIPS chip bill will not only include chip manufacturing companies but also chip design companies...[Details]

According to the power usage rules of the power grid and the characteristics of the LED driver power supply, the following points should be considered when selecting and designing the LED driver powe...[Details]

　　1 Introduction 　　Currently, most instruments and equipment use RS232 interface to communicate with computers. However, with the development of computer technology, the USB standard interface that ...[Details]

01. What is a frequency converter? The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency...[Details]

Recently, Tesla CEO Elon Musk has warmed up for the upcoming "Battery Day" on Twitter. Musk tweeted that he will announce a lot of exciting news on "Battery Day" on September 22. In addition, Musk al...[Details]

One million stations are newly added! Yumiaochong's Baguocheng all-liquid-cooled supercharging station leads the breakthrough. At the same time, the 318 Sichuan-Tibet Supercharging Green Corridor h...[Details]