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Due to the continued tight power supply in recent days, Suzhou has implemented power rationing measures since September 26. The operation of the Suzhou factories of IC substrate manufacturers Xinxing...[Details]
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A design scheme of a two-way communication fishing boat alarm circuit system is proposed. The fishing boat alarm circuit system has the characteristics of low power consumption, miniaturization, ri...[Details]
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Currently, surface coatings are one of the most advanced thermal camouflage technologies. The coating absorbs the heat from the wearer's body and changes the heat emitted by the clothing. However, ...[Details]
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1 Introduction
Most of China's medium and large petrochemical enterprises use a small current grounding system for power supply, and the power system is relatively large. This type of system general...[Details]
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The starting performance of the medium frequency power supply is the most important performance indicator, and its quality directly affects the quality and performance of the equipment. Therefore, ...[Details]
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At present, the application of solar energy technology in air conditioning around the world is mainly concentrated in three aspects: First, after using solar collectors to generate heat, heat excha...[Details]
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Apple has fattened up hundreds of companies on its own, and its supply chain manufacturers are spread all over the world. The supply chain manufacturers that can be introduced to Apple are basically ...[Details]
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The iPhone 12 series, which was delayed due to the epidemic, is likely to become the "shortest-lived" generation in iPhone history. Sources pointed out that this year's new iPhone will be released as...[Details]
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Over the past 60 years, Moore's Law has driven the invention of new systems, improved chip performance, and reduced costs, driving the growth of the semiconductor industry. What will increase industr...[Details]
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As the volatile communications market demands a variety of
power supplies
, equipment manufacturers are forced to not only reduce costs, but also provide more efficient and reliable power s...[Details]
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NVIDIA released the RTX 4090/4080 series graphics cards two days ago, priced from 7199 to 12999 yuan. It was criticized for being expensive. CEO Huang Renxun defended it by saying that there was noth...[Details]
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TheElec has learned that the ongoing negotiations between Samsung Electronics and LG Display on the supply of TV OLED panels are mainly focused on economical OLED panels. Samsung will launch OLED T...[Details]
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I believe that many manufacturers pay more attention to the quality of LED lampshades, but how can we choose good LED lampshades and good manufacturers or processing plants? In fact, we can look a...[Details]
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Some medical testing instruments need to simulate the human body temperature environment to ensure the accuracy of the test. This article uses STM32 as the main controller and the motor driver chip DR...[Details]
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When the nameplate is lost and you do not know the number of poles of the original asynchronous motor, you can use the current μA range of the multimeter to test and judge. The method is: Open the ...[Details]
DSP and ARM Processors
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