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The compression technologies currently used in the video field are mostly technologies similar to the MPEG series. Although MPEG-4 or H.264/AVC have achieved a high compression ratio, it is still...[Details]
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Recently, Qualcomm President and CEO-elect Cristiano Amon (hereinafter referred to as Amon) was interviewed by the American media CENT and responded to many hot topics recently, including tight produ...[Details]
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The signal polarity of the PWM output is determined by two options, one is the PWM mode, and the other is the output polarity control bit. Please see the block diagram of the timer. The selection of...[Details]
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Previously, we talked about using the 51 microcontroller to output PWM, but the output PWM has a fixed duty cycle. If you want to change the duty cycle, you have to go back and modify the program and...[Details]
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Starting with Micron's recent earnings call, The Memory Guy has been hearing memory executives and others use the word "unprecedented" to describe today's market meltdown. Perhaps the strangest of al...[Details]
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On October 10, 2019, at the AMD Greater China Partner Summit held in Beijing, AMD joined hands with unprecedentedly strong industry chain partners to witness the official launch of the new generation...[Details]
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It has been rainy recently and the temperature has plummeted. It is really a bit cold. At the same time, friends should also pay attention to personal protection. This time, let’s talk about foreig...[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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XL5003 is a high voltage 600 V, 0.5 A switching current step-down PFM LED constant current driver monolithic IC. Based on the international universal AC line input LED constant current driver power su...[Details]
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Tianfeng International analyst Ming-Chi Kuo released a report today, predicting that Apple will launch a completely redesigned MacBook Air around mid-2022. One of the main selling points of this new ...[Details]
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Google today announced six new features coming to Android smartphones: an integrated password checkup tool, scheduled messages (meaning messages are sent at a specified time), improved TalkBack, impr...[Details]
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With the expansion of national industrial scale and the development of science and technology, the load structure of power grid has changed greatly. On the one hand, the massive growth of nonlinear...[Details]
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The program segment for reading one byte of data is as follows: When reading data, T1 is set to 1 first, and the subsequent RD signal sends the row address to the address line AB, and makes D...[Details]
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introduction
The USB interface (Universal Serial Bus) is a universal high-speed serial interface. Its main feature is its high-speed transmission characteristics. The theoretical speed lim...[Details]
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In some DC/DC converters, on-chip cycle-by-cycle current limiting may not be sufficient to prevent failure during a short circuit. A nonsynchronous boost converter provides a direct path from the i...[Details]
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