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Recently, there have been multiple reports that multiple people close to Megvii’s senior management said that Megvii has suspended its listing process on the Hong Kong stock market, and the company w...[Details]
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A test fixture for measuring the step response of a power distribution system. In the figure, a small current step is applied from the test fixture to the power system to see what the response is. Th...[Details]
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/*------------------------------------------------------------------------------------------------------------------------------------------------------------ * * * This program is a complete tempe...[Details]
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1. What should you pay attention to when using a megohmmeter to measure insulation resistance?
When measuring the insulation resistance of equipment, the power supply must be cut off first. Equipment...[Details]
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Advantages and disadvantages of forward transformer switching power supply
In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, e...[Details]
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On June 25, the fifth Jiwei Semiconductor Summit with the theme of "The Heart and the Core are in the Same Form, Changes are Like Kunpeng" officially opened in Haicang, Xiamen. At the analyst confer...[Details]
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The International
Federation
of Robotics
(IFR) recently listed the top five global robotics trends for this year, attributing the growing demand for automation to technological innovation.
...[Details]
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1. 485 interface principle 2. 485 circuit chip SP3485 Generally, pins 2 and 3 are connected together. When pins 2 and 3 are at a low level, the RO terminal is enabled, and when pins 2 and...[Details]
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We often encounter the situation where the WiFi speed slows down. What are the reasons for this? China Telecom lists the following reasons: 1. Improper placement of the router: The placement of the...[Details]
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Hardware platform: tiny4412 System: linux-4.4 File system: busybox-1.25 Compiler: arm-none-linux-gnueabi-gcc (gcc version 4.8.3 20140320) uboot: Friendly, built-in uboot. 1. Introduction of DTS 1. Wh...[Details]
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LED driver power supplies for general lighting generally use a flyback converter circuit topology based on a PWM controller. Although this solution is simple in structure, it is generally not possible...[Details]
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Recently, Yonhap News Agency broke the news that Huawei's new foldable screen mobile phone will be equipped with Samsung's foldable panel. It is said that this is because some users reported that t...[Details]
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In the recent epidemic prevention and control and resumption of work and production, urban energy information analysis has played a role in decision-making support. It is expected that in the futur...[Details]
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Safety has become an indispensable feature of today's vehicles as safety ratings and regulations from the Global New Car Safety Rating Association have increasingly stringent requirements for activ...[Details]
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The new PXIe embedded controllers will debut at the 2024 electronica show in Munich, Germany (November 12-15), offering twice the performance of the previous generation.
Pickering, a...[Details]
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