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The 89C51 chip does not have its own PWM generator. If you want to use 51 to generate PWM waves, you must use software programming to simulate. The methods can be roughly divided into two methods: so...[Details]
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The efficiency of the cascode structure
power amplifier
can be improved by using
cascode
inductors. Here, a design scheme for a 5.25GHz WLAN power amplifier that uses cascode inductors t...[Details]
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Synchronizer is the core component of automobile transmission, and its performance is of great significance to the improvement of automobile transmission and automobile performance. In order to eva...[Details]
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Power supply manufacturers have recently begun to provide interfaces for controlling and monitoring power supplies, and this article will focus on the reasons for this and the prospects for circu...[Details]
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According to foreign media reports, an international team conducted a comparative study to explore different online algorithms for evaluating the state of charge (SOC) of lithium-ion batteries. The r...[Details]
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Since the release of iPhone X, advanced full-screen gestures have quickly become standard for all new mobile phones. However, the full-screen gestures of different brands are quite different. iPhone ...[Details]
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Apple is expected to launch four iPhone models this year, and the four iPhone models will also have different performances. Now, AnTuTu's running score has exposed the storage configuration and perfo...[Details]
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Analysis of the schematic diagram of DC low voltage regulated power supply: The VD1-VD4, R1, C1, and C2 of the switching power supply part form a rectifier filter circuit. NE555 and R2, R3, C4, V...[Details]
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Samsung's S series and Note series have always been highly respected in the global high-end market, but due to their high prices, sales have always been limited. Therefore, Samsung has also la...[Details]
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On May 15, local time, the U.S. Department of Commerce announced that it would implement new rules to restrict exports to Huawei. How much will this latest rule affect the wafer foundry industry? Mar...[Details]
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China's high-end children's water cup Gululu series of smart interactive water cups will launch its fifth product Gululu Q smart voice water cup on October 21 at Tmall Xinuo flagship store, and will ...[Details]
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There are several charging errors when using APC UPS power supply . If you don't pay attention, the consequences will be very serious. No initial charging The first charge of the APC ups p...[Details]
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Advantech's new AIMB-588 industrial motherboard is equipped with the 12th generation Intel processor to help improve graphics processing performance
In May 2022, Advantec...[Details]
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Waymo CEO John Krafcik posted a photo on Twitter, which showed a Volvo car with the Waymo logo printed on the rear window, with the caption "(Love) Waymo Volvo". This is considered to be a hint that ...[Details]
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The continuous development and popularization of digital technology has completely changed people's lifestyles. Nowadays, whether it is office work, financial management, shopping, or entertainment, ...[Details]