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On June 29, blogger @数码闲聊站 broke the news that a new Xiaomi phone equipped with Qualcomm Snapdragon SM8450 processor is on the way, using a high-quality dual-curved single-hole screen and a 200...[Details]
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Jiwei.com has published three articles about American Dahl Technology, hoping that the country will pay attention to this semiconductor industry merger case that seems to have nothing to do with the ...[Details]
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On January 12, Sina's "2020 Technology Billboard" annual ceremony officially opened today. Due to the epidemic, all activities of this year's Technology Billboard were held online. The the...[Details]
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Ambient light control is becoming more and more popular. This feature has been applied to airplanes, hotels, restaurants, bars, homes, etc. Ambient light can be controlled in a variety of ways, fro...[Details]
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The following is the program of serial port 2. The reason why it was not called out yesterday was because there was a problem with the setting and clearing of the interrupt flag after the serial port ...[Details]
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According to CNBC, the Indian government recently held an emergency meeting to discuss the country's 5G plan and whether to allow Huawei and ZTE to participate in 5G construction. It is reported that...[Details]
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Recently, Samsung mobile phone fingerprint recognition was exposed to have loopholes. The Bank of China issued an announcement to temporarily disable the fingerprint login function of related mobile ...[Details]
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1. Introduction
Semiconductor lighting is supported as a key point in the country's "Eleventh Five-Year Plan". New words such as green lighting and energy-saving lighting can be seen every...[Details]
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The clock system is the core of the processor, so before learning all the peripherals of STM32, it is necessary to study the clock system carefully, which will help you to have a deep understanding o...[Details]
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As shown in the figure on the right, the circuit consists of a series adjustment tube VT, sampling resistors R1 and R2, and a comparison amplifier A.
The sampling voltage is added to t...[Details]
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On August 27, State Grid Heilongjiang Electric Power Co., Ltd. and China Mobile Communications Group Heilongjiang Co., Ltd. held talks on in-depth cooperation on "multi-station integration". Adheri...[Details]
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Apple said the "Shot on iPhone" macro photography competition proved that when users hold Apple products in their hands, "the true potential of the products is fully revealed." Recently, Apple anno...[Details]
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Today, the 2020 Tianyi Smart Ecosystem Expo opened grandly in Guangzhou. With the theme of "Smart Enjoyment in the Cloud", this expo aims to further promote the new foundation of 5G cloud network int...[Details]
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The new generation of Android smartphones will be equipped with a chip called NFC (near field communication). In theory, these phones will be transformed into payment devices. But surprisingly, there...[Details]
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First, let's talk about the electrolytic capacitor in the input circuit. As we know, the DC input current of the inverter is usually very large. The maximum input current of a 12V 1000W inverter ca...[Details]