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In most cases, the damage of digital multimeter is caused by the wrong measuring gear. For example, when measuring AC mains, the measuring gear is set to the resistance block. In this case, once the ...[Details]
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A good power supply can make your PC work more stably. It seems to make sense on the surface, but when it comes to why you should use a good power supply, some users may be a little confused. But...[Details]
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1 Introduction
Series battery packs are widely used in communication radio stations, portable electronic devices, space satellites, electric vehicles, electric vehicles and UPS. Usually, the pe...[Details]
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The IC design industry had a mediocre first quarter performance amid the ups and downs of the Sino-US trade war, but Realtek, Synaptics, Genius, Weilun Electronics, Tianyu, Dazhong, Macronix, Macrobl...[Details]
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The laser particle size analyzer measures particle size distribution based on the physical phenomenon that particles can scatter laser light. Since the laser has good monochromaticity and strong dire...[Details]
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In the past two years, the global smartphone landscape has changed dramatically. Samsung and Apple are still the top two, but the third place has changed from Huawei to Xiaomi. According to dat...[Details]
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As the novel coronavirus outbreak sweeps across the globe, tech giants are fighting an entirely different battle. Samsung's Gumi smartphone factory w...[Details]
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I have always been fond of green energy, but since I don't have any wind resources here, I can only consider solar energy. I made up my mind to buy 8 200W solar cells and 14 100A batteries, which cost...[Details]
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In order to strengthen the traceability management of recycling and utilization of power batteries for new energy vehicles, and to standardize and guide all relevant parties to fulfill their tracea...[Details]
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In the following content, the editor will focus on introducing and explaining the relevant content of spectrum analyzers, mainly on how to choose a spectrum analyzer and how to solve the loss of lock...[Details]
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Today, Lenovo Mobile officially announced that Lenovo Z6 Pro 5G will start pre-sale on November 28, supporting 5G full network access, and the 8GB+256GB version will be priced at only 3,299 yuan. ...[Details]
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This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC. The circuit is shown in the figure. The AC input voltage range is 208~277V, ...[Details]
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1. Introduction The automotive PEPS system is rapidly becoming one of the most representative solutions in vehicle wireless entry applications. The so-called PEPS is the abbreviation of Passive Entry...[Details]
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1 Introduction
"Energy conservation and emission reduction" has become one of the hottest topics in the communications field in recent years. Seminars for discussion and exchange on this t...[Details]
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Recent advances in the automotive infotainment market require high-efficiency and low-footprint power delivery (PD) solutions. The trend toward reducing bill of materials has driven USB power appli...[Details]