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The U.S. Department of Commerce has put 28 Chinese public security departments and companies on the "Entity List", including eight technology companies: Dahua Technology, Hikvision, iFlytek, Megvii T...[Details]
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The configuration of LEDs in an application depends on many factors, including application requirements, LED parameters and quantity, input voltage, efficiency, thermal management, size and layout re...[Details]
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1. Basic characteristics of digital power supply
Digital power has always been a hot topic for system architects and power designers. As the power management industry continues to develop,...[Details]
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With the development of technology, the meter reading method has also changed from on-site manual meter reading to remote automatic meter reading. At present, there are many technologies used for m...[Details]
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The engine comprehensive performance test is different from the engine bench test. The latter is to remove the engine from the car and use the dynamometer to absorb the engine's output power to quanti...[Details]
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Digital multimeter is a high-precision instrument. The dual-integral ADC of the digital multimeter is the key device that enables the multimeter to achieve high precision. Figure 1 shows the...[Details]
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Recently, Huawei engineers have been working non-stop to make Huawei's new model Mate40 Pro reach new heights. The new model has an amazing dynamic range and can preserve highlights well in low light...[Details]
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On December 13, Panasonic Automotive Electronic Systems officially learned that its rear seat 48-inch display system has been installed in the new generation of Lexus’ flagship luxury MPV, LM, which ...[Details]
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With the continuous development and improvement of computer hardware and software technology, virtual instrument technology has become a key technology in the current measurement and control field. I...[Details]
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Introduction: American scientists have developed a lithium-sulfur battery using a carbonate electrolyte that can retain more than 80% of its initial capacity after 4,000 cycles. The team used a vapor...[Details]
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This morning, Tianfeng International analyst Ming-Chi Kuo released a report saying that the LTCC (Low Temperature Co-fired Ceramic) usage of Wi-Fi 6E is generally 2-3 times more than previous Wi...[Details]
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PWM control is widely used in various control systems, but the adjustment of pulse width is generally implemented by hardware. If a PWM controller is used or a PWM circuit is added to the system , the...[Details]
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CPLD (Complex Programmable Logic Device) is a complex user-programmable logic device that uses a continuous connection structure. This structure makes it easy to predict delays, making circuit simul...[Details]
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UPS provides uninterrupted power protection for servers, routers, and storage in data centers, and computer equipment is one of the important loads of UPS. The load power factor of most traditional...[Details]
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1. __main function The __main function is a function of the C/C++ runtime library. The embedded system must have an initialization process before entering the main application program. When using the...[Details]
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