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At the recent China International Information and Communications Exhibition, there were many 5.5G scene displays, such as naked-eye 3D, passive IoT terminals, road base stations, etc. based on 5.5G. ...[Details]
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Whether in principle or in practice, the advantages of electronic crossover have been widely recognized. But why has it not been widely promoted? I think there are two main reasons: First...[Details]
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Since vector network analyzers have the characteristics of wide frequency range, large dynamic range, high resolution accuracy, fast real-time, simple to use, flexible and convenient, etc., whether th...[Details]
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On the evening of October 21, Crystal Optech released its third quarter report for 2020. In the first three quarters of this year, Crystal Optech achieved operating income of 2.259 billion yuan, a ye...[Details]
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On March 28, 2023, Arm Technology (China) Co., Ltd. (hereinafter referred to as "Arm Technology") officially released its self-developed new generation artificial intelligence processor "Zhouyi" X2...[Details]
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Today, Xiaomi announced that it will repurchase 5.225 million Class B shares, with the highest price per share being HK$9.58 and the lowest being HK$9.52, with a total value of HK$49.9567 million. Th...[Details]
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"Autonomous driving" is undoubtedly the future development direction of the automotive industry, with a very broad market expectation. With the support of capital and technological progress, the aut...[Details]
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On March 25, BYD and Huawei signed a comprehensive strategic cooperation agreement in Shenzhen. In the future, the two parties will conduct in-depth exchanges and cooperation in the fields of intelli...[Details]
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On June 13, Konka Group Co., Ltd. issued an announcement stating that in order to accelerate the development of the company's semiconductor business, Konka Group Co., Ltd. recently signed a "Cooperat...[Details]
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First, let's summarize the serial ports 232, 422, and 485. Serial port 232: bidirectional transmission, full-duplex, maximum rate 20Kbps, negative logic level, -15V~-3V logic "1", +3V~+15V logic "0"....[Details]
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In an interview with Time magazine, TSMC Chairman Liu Deyin specifically addressed the chip shortage issue, saying that "someone must be hoarding chips at some point in the supply chain." TSMC has ac...[Details]
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The Qualcomm-Arm lawsuit is epic, and the case has a massive new update. This update contains evidence that Arm is changing its entire business model and moving towards requiring OEM licenses. It als...[Details]
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ADI Isolated Gate Drivers, Power Controllers, and Processors for Next-Generation Power Converters Stefano Gallinaro Analog Devices Introduction The power converter market is evolving rapidly a...[Details]
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(Image source: lairdthermal official website) Laird Thermal Systems has introduced the HiTemp ET series of Peltier cooler modules that can operate at high temperatures to provide on-site coolin...[Details]
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MOSEET gate drive circuit
The MOSFET drive circuit uses a voltage regulator tube VD1 (UDRM=8.3V) added to the gate to give it a constant drive voltage, which can ensure that the MOSFET tube can alw...[Details]