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For the safety of you and the equipment , please read the following carefully: 1. Do not remove the test lead directly after measuring the inductive load, so as to avoid endangering the safety of...[Details]
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How to test PCBA stress and strain during the depaneling process of milling cutter depaneling machine, walking depaneling machine, guillotine depaneling machine, saw blade depaneling machine, laser d...[Details]
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On May 17, 2021, Farasis Energy and Geely Technology signed the "Joint Venture Agreement" and the "Ganzhou Project Joint Venture Agreement". The two parties decided to establish a joint venture...[Details]
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The USB Promotion Organization has just brought a new member to the messy "Universal Serial Bus" family, which is USB4 2.0, which increases the speed from 40 Gbps to 80 Gbps. Previously, thanks to th...[Details]
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According to the Economic Observer, due to the impact of the epidemic, the construction of 5G base stations in Beijing is temporarily unable to proceed. In response to this, Beijing Mobile said that ...[Details]
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Preface When using a network analyzer to test multi-port microwave devices, the test cable and the connection between different ports of the DUT need to be changed during the test. For example, when ...[Details]
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On June 5, according to a report by Nikkei today, the draft of the basic policy for economic and fiscal operations and reforms that the Japanese government will finalize in late June has now been m...[Details]
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The stm32 standard peripheral library is the peripheral driver for the full range of stm32 chips. With it, we can greatly accelerate the development of stm32.
First, downl...[Details]
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Spectrum analyzers are known as oscilloscopes in the RF field, which shows their importance in RF testing. Spectrum analyzers are the epitome of RF testing and can be expanded into power meters, freq...[Details]
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Meter circuit: The meter has an accuracy level of 1 (i.e. the meter's own sensitivity error is ±1%), placed horizontally, a rectifier instrument, and a dielectric strength test voltage of 5000V. The ...[Details]
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The U.S. Commerce Department said it reached a cooperative research and development agreement with Alphabet's Google to produce chips that researchers can use to develop new nanotechnology and semico...[Details]
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static void SetSysClock(void) { __IO uint32_t StartUpCounter = 0, HSEStatus = 0; /* SYSCLK, HCLK, PCLK configuration ----------------------------------------*/ #if defined (PLL_SOURCE_HSI) /...[Details]
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Today, vivo officially announced the release date of its NEX 3 5G smartphone, and will hold a "Future Unlimited" NEX 3 5G flagship new product launch conference at NEX SPACE in Shanghai on September ...[Details]
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The purpose of the internal comparator is to detect the state change of the external sensor, such as the Hall switch, which outputs a high level when metal is approaching and a low level when metal i...[Details]
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In the rapid development of the semiconductor industry, silicon carbide (SiC), as a new type of wide bandgap semiconductor material, is gradually becoming an important development direction of the ...[Details]
PCB Design
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