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Abstract: The wide bandgap and high breakdown electric field of GaN power tubes make them have advantages such as wide bandwidth and high efficiency. In order to study the characteristics of GaN po...[Details]
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Every change in automobile technology is a change in production methods. When cars were first invented, they were all produced in handicraft workshops. It took 728 man-hours to assemble each car. A...[Details]
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An investor asked on the investor interaction platform: Many of Leman Optoelectronics ' products are display screens, and there is a promising future. Will future high-tech products involve the conce...[Details]
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Class D amplifiers operate similarly to switch-mode power supplies, where the output MOSFET may be fully enabled (saturated) or fully disabled (cut-off). The effect is to reduce the power dissipati...[Details]
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It would be wonderful if high-speed PCB design could be as simple as connecting schematic nodes and as beautiful as what you see on a computer monitor. However, unless the designer is new to PCB desig...[Details]
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On November 20, RoboSense announced that the company's total sales of lidar in the third quarter were close to 60,000 units, of which total sales of vehicle-mounted lidar exceeded 53,000 units; so fa...[Details]
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Beijing time, April 25 morning news, it is reported that although many people feel that the iPhone 13 has just been launched, in fact, the iPhone 14 will be released in less than 6 months. This artic...[Details]
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While the Samsung Galaxy S series has received the most marketing hype throughout the year, Samsung's real bestsellers have always been its entry-level and mid-range Galaxy A series. Over the past fe...[Details]
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LED is the abbreviation of Light Emitting Diode. It has a very common Chinese name - light-emitting diode. They now often appear as indicator lights and backlights of light boxes, signs and variou...[Details]
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one The 51 single-chip microcomputer has 4 parallel input/output ports, each port has 8 port lines, so the 4 ports have a total of 32 port lines. Each port is a bidirectional port, which can be use...[Details]
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On September 3, CNNC Energy, the municipal government of Zhoukou City, Henan Province, and Dalian Rongke Energy Storage Group Co., Ltd. (hereinafter referred to as Dalian Rongke) held a signing cer...[Details]
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On February 28, the Dalian Municipal Party Committee held a meeting to convey and study the important speech of General Secretary Xi Jinping at the 11th collective study session of the Political Burea...[Details]
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From the second quarter to the fourth quarter of 2011, the solar photovoltaic industry was almost shrouded in the shadow of oversupply, and many companies faced the fate of losing money, stopping p...[Details]
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Jiwei.com reported on March 22 that Xiaomi officially announced today that it will hold a spring conference on March 29. The theme of the conference is "Endless Life". It is expected to bring new pro...[Details]
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High frequency transient interference processing circuit and method for serial interface
RS-232/485 is a widely used serial interface in the industrial control industry. RS-232/485 is ...[Details]