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On October 20, Guoxuan High-tech issued an announcement: its wholly-owned subsidiary Hefei Guoxuan High-tech Power Energy Co., Ltd. (hereinafter referred to as Hefei Guoxuan) received a winning not...[Details]
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Jiwei.com reported that 259 days after being accepted by the GEM Listing Committee, the IPO process of Henan Kaiwang Electronic Technology Co., Ltd. (hereinafter referred to as "Kaiwang Technology") ...[Details]
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Modern network analyzers have been widely used in research and production. Network analyzers are widely used to analyze various components, materials, circuits, equipment and systems. Whether it is t...[Details]
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introduction Electric water boilers are clean, efficient, and easy to install, so they are widely used in schools, factories, offices, hotels and other places, providing convenience for people to...[Details]
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According to Jiwei.com, Yiwei Lithium Energy recently announced that the company has recently received patent certificates issued by the Korean Intellectual Property Office and the Japan Patent Offic...[Details]
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Sources told Nikkei Asian Review that Huawei has asked some suppliers to postpone production of its latest flagship smartphone as it considers possible supply chain disruptions from an intensified cr...[Details]
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1. Introduction
The 28V DC power supply is the earliest power supply used in aircraft. Its rated voltage is 28V, and the steady-state variation range is 18 to 36V. In the aviation 28V DC p...[Details]
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The megohmmeter is commonly known as the shaking meter. It is a portable instrument specially used to detect the insulation resistance of electrical equipment and power supply lines. The insulation...[Details]
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The reset circuit is used to restart the module and initialize it. One end of the push switch SW1 is grounded, and the other end is connected to the RESET_N pin of the CC2530 chip. Pressing the pus...[Details]
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introduction
Current protection is generally divided into three stages: the first stage is current quick-break protection; the second stage is time-limited current quick-break protection; the ...[Details]
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introduction A long-standing challenge for designers of MP3 players, personal media players, digital cameras, and other portable consumer applications is to achieve high performance and low pow...[Details]
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1. This example realizes the simultaneous display of multiple different characters on an 8-bit digital tube. 2. This example uses 8 integrated 7-segment common-anode digital tubes (the component id...[Details]
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introduction Mobile wireless communications above 6 GHz, or in the millimeter wave frequency range, now show great potential. The main reason for the industry's interest is the large amount of availa...[Details]
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The function of the output overvoltage protection circuit is to limit the output voltage to a safe value when the output voltage exceeds the design value. When the internal voltage stabilization lo...[Details]
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Preface
Currently, the world is facing severe environmental problems and energy is becoming increasingly scarce. Solar energy has become the preferred alternative energy source because of ...[Details]