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While there are many instruments that can accurately measure small DC currents (up to 3A), few can accurately (better than 1%) measure DC currents above 50A. This large current range is typical of ...[Details]
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We know that in a switching power supply, the switching power supply transformer is the largest magnetic induction device. The flyback switching power supply transformer converts the current flowing t...[Details]
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On October 14, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched a social distance sensor so...[Details]
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Recently, the Huawei WATCH 3 series has been upgraded! Customizable video dials, syncing local music on your phone, setting do not disturb time periods, water drinking reminders... Six practica...[Details]
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UL94 is mainly used to test the flammability of plastic parts related to equipment and electrical appliances. It can be applied to non-metallic materials, but there are still problems with plastic ma...[Details]
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AP Energy Technology's new micro inverter YC600 uses an innovative topology and control method, breaking the technical bottleneck of domestic micro inverters that have been silent for three years. ...[Details]
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On June 17, 2013, STMicroelectronics held a strategic briefing on its MEMS business, including sensors, in Tokyo, announcing that it would increase the types of sensors to maintain high competitivene...[Details]
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LED street lights are turned on and off at different time periods. The time for automatic on and off needs to be set according to seasonal weather changes and the length of night. Automatic contr...[Details]
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In the Math Channel Application Series 9, we introduced the process of calculating the theoretical MAF value. Today I want to use the relevant formula to calculate the actual MAF value of a turboch...[Details]
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Product introduction: The RSA600 is a USB spectrum analyzer that provides full-featured real-time spectrum analysis in the 9kHz to 7.5GHz frequency range for developers responsible for performing bas...[Details]
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According to news on January 8, Samsung is developing a VR/XR headset to compete with Apple’s Vision Pro, which is expected to be named Flex Magic. According to foreign media techradar, this headset ...[Details]
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The market size of lithium batteries is huge. According to relevant statistics, by 2015, the production capacity of lithium batteries will exceed 5 billion Ah.
On October 21, Li Zhongdong, cha...[Details]
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Early this morning, a netizen left a message to Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand: I hope that Redmi K50 will continue to maintain its cost-effectiv...[Details]
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On July 1, the "Shanghai Municipal Domestic Waste Management Regulations" was officially implemented, which means that the era of mandatory waste classification has officially arrived. On August 1, t...[Details]
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Single-phase motors are widely used in industrial production due to their simple structure, low cost, and easy maintenance. However, the starting and speed regulation pe...[Details]