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As shown in the figure, this is a detection circuit for signal amplitude within a given time limit. The detection circuit consists of a rectifier and filter circuit, a voltage comparator, a monostable...[Details]
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Recently, a batch of 26 sets of Sungrow's integrated energy storage system solutions were sent to 26 islands in the Maldives along the "Maritime Silk Road". This is another masterpiece of Sungrow's...[Details]
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Hu Hao, Senior IoT Market Development Manager at Avnet In recent years, the government has been actively advocating the transition from "made in China" to "intelligent manufacturing in China", tha...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Supercapacitors (SC) or ultracapacitors, also known as electric double-layer capacitors, are increasingly being used in a variety of power management systems. In automotive applications such as sta...[Details]
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APFC (active power factor correction) technology is to replace the passive devices in the rectifier circuit with active switching devices or add a power converter between the rectifier and the load...[Details]
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Transformers are electrical equipment that transforms voltage and transmits electric energy in power grids. They are the carriers of power grids to supply electricity to users. The safe and reliable ...[Details]
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Now that you have learned USB, you must understand how USB devices communicate with USB host data. Here we mainly talk about the device side, because our code is used for USB devices. We need to defi...[Details]
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Recently, a Samsung phone with model number SM-A217F appeared in the Geekbench database, and its Exynos 850 processor was exposed: 183 points for single-core and 1074 points for multi-core. ...[Details]
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introduction Analog oscilloscopes have been gradually replaced by digital oscilloscopes due to their shortcomings such as inability to efficiently observe experimental results and weak data proce...[Details]
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At 21:19 on August 8, a magnitude 7.0 earthquake occurred in Jiuzhaigou County, Aba Prefecture, Sichuan Province, with a focal depth of 20 kilometers. The earthquake was felt significantly in many ...[Details]
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The functionality and performance of portable devices has increased significantly over the past few decades, with mobile phones being a good example. They have become more complex, capable of perfo...[Details]
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This morning, Realme Vice President, President of China, and President of Global Marketing Xu Qi announced through social media that Realme's first dual-core flagship is here. According to X...[Details]
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Digitimes Research estimates that Apple will place orders for approximately 90 million units of the newly released iPhone 13 series with upstream assemblers in 2021. Digitimes Research analyst Sean L...[Details]
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1. What is the principle of parking radar?
The parking radar system determines the distance between the front or rear bumper and obstacles using ultrasonic sensors.
2. Where is the parkin...[Details]
Sensor
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