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           Note that cache cache memory is distinguished from block device page cache. One is hardware implementation and the other is software implementation, block device page cache.       There...[Details]

Many videos now have HDR (High Dynamic Range) effects. However, in the field of vehicle-mounted cameras, flicker and halo phenomena still occur, so it is impossible to have both HDR and anti-flic...[Details]

　　A frequency meter with a test range of 1Hz to 10MHz is designed based on the 51 single-chip microcomputer . The system converts sine waves, square waves and triangle waves into DC signals through pe...[Details]

The unprecedented chip shortage is pushing semiconductor equipment to the forefront. With massive demands from downstream, increasingly complex chip designs, and rising manufacturing costs, the impor...[Details]

Jiwei.com News (Text/Digital Control) In 2016, Mr. Hui's Samsung Note7 phone caught fire and burned the computer next to it after he had just used it for 13 hours. He communicated with Samsung many t...[Details]

  　　1 Hardware Design 　　1.1 Embedded Web Server Based on MCF5272 Chip 　　The hardware configuration of the embedded Web Server based on the MCF5272 chip is as follows: MCF5272 (Cold Fire serie...[Details]

　　In modern portable smart instruments or handheld devices, Chinese human-machine interface has become a de facto industry standard. Graphic dot-matrix LCDs that can display Chinese characters and sm...[Details]

Recently, Yu Chengdong and He Xiaopeng exchanged words about AEB! He Xiaopeng must know what AEB is. After all, He Xiaopeng, who was born in the Internet and founded UC Youshi, was once the largest m...[Details]

Notes: The connection relationship of each interface in the schematic diagram can refer to the port definition in the code; The data latch of port P0 is two 74HC573 chips; 1. Detection of independent...[Details]

The stability and reliability of industrial computers are important guarantees for the safe operation of industrial intelligent systems. Langrui Zhike will introduce some measures to ensure the sta...[Details]

Tablet PC Channel of Pcpop.com, February 8th: Google and Samsung jointly released the latest operating system Android 4.0, codenamed Ice Cream Sandwich, and the official Google prototype Galaxy Nex...[Details]

With the development of artificial intelligence technology, industrial robots are accelerating their evolution towards autonomy, intelligence and collaboration. As a pioneer in the field of...[Details]

SF6 trace moisture tester operation method 1. First, turn on the power and allow the instrument to perform self-calibration (perform ventilation test after 5 minutes). 2. Close the flow regulating va...[Details]

In March 2011, based on the principle of win-win cooperation, the Institute of Electrical Engineering signed a cooperation contract with Shanghai Chaori Solar Technology Co., Ltd. on the pilot process...[Details]

The function of the serial port is to receive and send data. In the previous section, we have learned about the pin signals of the serial port. However, the sending and receiving of data requires c...[Details]