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I. Introduction After the S3C2440 selects the Nand startup mode, it will copy the first 4KB data of block 0 of the Nand Flash to the on-chip 4KB SRAM, and then the PC pointer points to the 0 address ...[Details]
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Those who have been involved in embedded system development must have encountered such a problem. Embedded systems often need to detect many signals in the time domain and frequency domain at the sa...[Details]
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The rotor has good consistency and symmetry, which ensures good repeatability.
It can maintain accurate measurement even when the flow rate changes greatly.
It has small starting flow, small p...[Details]
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At an industry event held on August 17, Wei Shaojun, chairman of the IC Design Branch of the China Semiconductor Industry Association and professor of the School of Integrated Circuits at Tsinghua Un...[Details]
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As smartphones are used in more and more scenarios, the battery capacity of smartphones is increasing, and the requirements for charger charging speed and power are getting higher and higher. In addi...[Details]
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I wanted to make a perpetual calendar before. I searched many forums and finally found the following program for converting the solar calendar to the lunar calendar. It is relatively simple and can b...[Details]
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According to the "Shijiazhuang Release", on March 31, the Zhengding 12-inch specialty process semiconductor chip project with a total investment of approximately 8 billion yuan was signed. After comp...[Details]
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On December 22, at the 2021 China Integrated Circuit Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021), Dai Weimin, founder, ...[Details]
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On the sensing surface, when the light intensity changes, the oscillation frequency of the amplifier output also changes accordingly. The blind can sense the corresponding changes in the external ...[Details]
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Laser energy meter is a detection instrument that has a detector, an amplifier electrically connected to the detector, and a signal output unit in a tubular metal shell. There are many issues that u...[Details]
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Nikkei Asia recently investigated the production costs of Apple phones, trying to answer the question "What does it take to produce the world's most iconic smartphone?" The answer it came up with is:...[Details]
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Recently, Canon released the EOS C300 Mark III and two new movie servo lenses, both of which have high optical performance suitable for 8K photography/camcorders, 10x optical zoom and built-in 1.5x t...[Details]
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Sina Digital News, August 6th morning news, Apple announced today that it will begin detecting child pornography images on the iPhone. Although the method used by Apple maximizes privacy pro...[Details]
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According to BusinessKorea, Samsung Electronics announced today (13) that the company's 3D packaging technology has passed the test and will be immediately used in 7nm and 5nm processes. Image sour...[Details]
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Automotive relays are an important electronic component, commonly used for switch control in automotive circuits, such as lights, horns, electric windows, etc. This article will introduce the princ...[Details]
Embedded System
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