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The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various elect...[Details]
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IMT-2000 and 802.11 radios will interfere with each other unless they are within about 8 meters of each other at 2.6 GHz and about 16 meters at 2.3 GHz.
The Bluetooth SIG is preparing to devel...[Details]
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When the alternating magnetic lines of force pass through the conductor, an induced electromotive force will be generated in the conductor. Under the action of the induced electromotive force, a lo...[Details]
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The switched reluctance motor (SRM) has the advantages of high reliability, low manufacturing cost, fast response speed and simple structure. However, complex external environments such as overheat...[Details]
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Huawei's US research arm Futurewei began laying off employees on Monday, Reuters reported. One employee, who declined to be named, told Reuters he had been fired and needed to leave the office by n...[Details]
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#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
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Learning to use a microcontroller means understanding the microcontroller hardware structure and the application of internal resources, learning how to initialize various functions in assembly or C l...[Details]
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Researchers at the University of California, Los Angeles have developed a new technology that can give underwater robots a sense of touch, reducing damage to marine life when grabbing marine debris...[Details]
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Before introducing SDRAM circuit design, let's first understand the addressing principle of SDRAM. SDRAM has a storage array inside, which can be imagined as a table. Just like the retrieval principl...[Details]
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The S3C2440 clock control logic can generate FCLK, HCLK, PCLK and UCLK. FCLK is the CPU clock. HCLK is the AHB bus peripheral clock, including storage controller, interrupt controller, LCD controller...[Details]
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On December 20, the reporter learned from the State Grid Corporation of China's "Stabilizing Investment, Ensuring People's Livelihoods, and Promoting High-quality Development of the Grid" press con...[Details]
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Heat dissipation ceramics have gradually attracted attention due to the development of high-power LEDs. This is because ceramics themselves have excellent properties such as insulation, heat resist...[Details]
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For security purposes, residential, commercial, and industrial facilities are widely using video doorbell technology to replace traditional high-priced CCTV networks without the need for transmission...[Details]
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In engineering, nondestructive testing (NDT) is often used to detect defects in equipment and components. Traditional NDT methods include ultrasound, eddy current, magnetic powder, coloring, etc. How...[Details]
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Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]