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Apple today updated its Dark Sky weather app for the first time since November, adding VoiceOver support, fixing other bugs, and improving performance. Additionally, the Dark Sky complication on Ap...[Details]
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introduction
Power line communication has many advantages: long communication distance, not affected by terrain and topography, small investment, short construction period, simple equipmen...[Details]
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Current measurement is different from measuring other quantities with a digital multimeter. The direct current measurement method is to connect the digital multimeter directly to the circuit being ...[Details]
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Mouser Electronics, Inc., the premier New Product Introduction (NPI) and widest inventory distributor of electronic components, is now stocking the QN9090 and QN9030 system-on-chips (SoCs) from NXP® ...[Details]
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When analyzing the cause of field instrument failure, special attention should be paid to the characteristic changes of the measured control object and the control valve, which may be the cause o...[Details]
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During the 2024 German Exhibition, Fibocom released a series of edge solutions based on multiple modules such as SC126, SC138, SC171L, SC171, etc. These solutions respectively adopt QCM2290, Qualco...[Details]
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In the process of vehicle equipment inspection, maintenance and repair, the existing external power supply is large in size and weight and difficult to move, which brings a lot of difficulties to t...[Details]
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This section is purely an advertisement. Let's take a look at the 256-level brightness display effect of the SDS2000X machine. The more waveforms that fall into a certain area per unit time, the brigh...[Details]
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The recent price reduction of upstream silicon materials in the photovoltaic industry has led to a price reduction of main materials such as silicon wafers and battery cells in the photovoltaic ind...[Details]
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The reliability index of a product is an extremely important part of its quality attributes. The higher the reliability of the product, the lower the cost of maintenance required, which can minimiz...[Details]
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Although the traditional analog oscilloscope has comprehensive functions, it is expensive, large in size, heavy in weight, and high in cost, which limits its application. For most students and teachi...[Details]
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Hikvision's 100,000th mobile robot has been successfully rolled off the production line. This is an important milestone, marking Hikvision Robotics' significant progress in the field of all-c...[Details]
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According to MacRumors, Apple today released the RC candidate preview version of the iOS 15.2 and iPadOS 15.2 updates to developers for testing. The specific version number is 19C56. This is less tha...[Details]
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With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
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introduction
Built-in test (BIT) is a new technical concept proposed by the United States in the field of military testing in the 1970s. Its purpose is to improve the maintainability, testabil...[Details]
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