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In 2023, global shipments of Bluetooth devices reached 5 billion units, and are expected to reach 7.5 billion units by 2028, with a five-year compound annual growth rate of 8%. The Bluetooth Techno...[Details]
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Different lens brands have different definitions of megapixel lenses. For example, some Japanese brands define 1.5 megapixel lenses as follows: from the center to the periphery of the screen, 70% ...[Details]
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I recently read an article by a great writer Wu Jianhong. His software architecture is well written, but his coding style is average, with global variables flying everywhere. However, the products he...[Details]
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The operating temperature of the 48V system battery is generally between -40°C and 75°C. Ordinary engine coolant cannot meet its cooling requirements. Usually, the 48V system adopts a separate air ...[Details]
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From June 9 to 11, 2021, VARTA, a global battery technology expert, was invited to attend the first Consumer Technology and Innovation Show (CTIS) held in Shanghai with its new CoinPower A4 series ...[Details]
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Electronic testing technology and instruments refer to methods and equipment that use electronic technology to measure electrical or non-electrical quantities. It is an indispensable testing method...[Details]
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The permanent magnet synchronous motor is a variant of the DC permanent magnet motor, and its structure and working principle are similar to those of the traditional synchronous motor. It uses perm...[Details]
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In Linux, we can control the export function by -fvisibility=default|internal|hidden|protected.
In the GCC help document -fvisibility=default|internal|hidden|protected parameter, there is a descripti...[Details]
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According to businesskorea, foundry consulting firm IBS announced on May 15 that Samsung Electronics is one year ahead of TSMC and two to three years ahead of Intel in GAA technology, which is the ne...[Details]
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According to foreign media reports, Keysight Technologies announced that it has collaborated with Qualcomm Technologies to achieve uplink (UL) data throughput speeds of 3.5 Gbps per second using 5G N...[Details]
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Cloud computing, smartphones, and LTE services have led to a significant increase in network traffic. To support this increased traffic, the speed of IT equipment, such as those used in data centers,...[Details]
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1. DC resistance measurement method Use the resistance range of the multimeter to measure the DC resistance of the antenna coil, oscillation coil, intermediate coil, and input and output transfor...[Details]
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Samsung often launches some limited editions for its flagship phones, and the Galaxy S10 is no exception. Recently, the phone launched a red limited edition and an Olympic limited edition. Recently, ...[Details]
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Recently, I have a project that requires me to use a PIC microcontroller for development (I have never used it before). I encountered many problems that I don't understand. Here I summarize the probl...[Details]
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Since 2021, the penetration rate of China's hybrid market, especially plug-in hybrid vehicles (PHEVs), has increased significantly.
According to the report, the market penetration rate...[Details]
Analog electronics
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