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With the rapid development of communication technology and network technology, a large number of network devices are connected to the Internet, and the number of Internet users is growing exponential...[Details]

LiChuang Mall has reached a strategic cooperation with ON Semiconductor, a global company committed to promoting high-efficiency innovation, and has become the first authorized online value-added dis...[Details]

Xiaomi has confirmed that its only Mi Store in London, UK will officially close on March 5, 2020, Android Authority reports. Currently, the store's Twitter account is offline and the Westfield London...[Details]

　　According to foreign media reports, technology company Rikatec has launched its fourth industrial device of the same name as the company, Rikatec, which can help build a car fault detection informa...[Details]

    Preface     As CPU speed increases rapidly, the speed difference between CPU and off-chip memory becomes larger and larger. The method of matching CPU and external memory is usually to use cache ...[Details]

In order to maintain strict hysteresis current control when designing an LED constant current source, the inductor must be large enough to ensure that energy can be supplied to the load during the H...[Details]

1. Clock Generation The system clock diagram of S3C2440 is as follows: The main clock source of S3C2440A is provided by an external clock (EXTCLK) or an external crystal oscillator (XTIPll). The in...[Details]

How long has it been since we saw One More Thing at an Apple press conference since Steve Jobs passed away?   This time, Apple is back with the biggest surprise yet.   At the WWDC 2020 conference, af...[Details]

SAIC-GM announced today that from December to February 2021, it will conduct OTA remote upgrades on the in-vehicle interconnection systems of 17 car series under Buick, Chevrolet and Cadillac, bringi...[Details]

　　introduction 　　Analog oscilloscopes have been gradually replaced by digital oscilloscopes due to their shortcomings such as inability to efficiently observe experimental results and weak data proce...[Details]

Introduction: This circuit shows how to use the precision analog microcontroller ADuC7061 in a precision RTD temperature monitoring application. The ADuC7061 integrates dual 24-bit Σ-Δ ADCs, dual pro...[Details]

Learning Siemens PLC is not as difficult as you think. It can be summarized in one sentence: for beginners, it is enough to roughly grasp the hardware composition, programming software, system inst...[Details]

Speech recognition technology is a technology that allows machines to convert speech signals into text through recognition, and then convert them into instructions through understanding. The purpos...[Details]

1. The different concepts of linear regulators and switching regulators 1. What is a linear regulator? Linear regulators use transistors or FETs operating in their linear region to subtract excess vo...[Details]

1 LED display market overview Full-color LED displays are widely used in outdoor and indoor large-scale advertisements, stage backgrounds and other occasions (mostly synchronous display). With the de...[Details]