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On April 15, market research firm IDC released a research report this morning, saying that global smartphone shipments in the first quarter of 2024 (1Q24) increased by 7.8% year-on-year to 289.4 mi...[Details]
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Many filter design techniques discussed in later chapters of this book make use of the lumped-element low-pass prototype filters discussed in this chapter. Most of the low-pass, high-pass, band-pass, ...[Details]
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After solving 99% of the technical problems, the implementation of autonomous driving has entered the second half. To solve the Corner Case, perhaps establishing a supercomputing center will become t...[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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According to 91 mobiles, Qualcomm is expected to release the next-generation flagship chip Snapdragon 875 later this year, using a 5nm process. Email information obtained from 91 mobiles shows that ...[Details]
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On August 15, according to China Securities Network, TCL (Group) founder and chairman Li Dongsheng said in an interview with the media at the semi-annual performance briefing that in the next ten yea...[Details]
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In the context of economic globalization, the "trade friction" provoked by the United States has caused huge losses to technology companies in both countries. Huawei has lost the US 5G market and suf...[Details]
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Hong Kong-based Bern Optical, a supplier of touch screens for the iPhone 12 and other products, is reportedly considering an initial public offering that could raise as much as $2 billion. Accordin...[Details]
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When the user application is running, there may be special requirements, which require the implementation of a microcontroller system reset (one of the hot restarts). Since the traditional 8051 micro...[Details]
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The Hexapod Tumbler is a widely used instrument for evaluating the appearance retention of carpets over time. It complies with many standards including ISO 9405, ISO 10361; BS EN 1471; IWS 247&251; W...[Details]
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According to the VME
bus
specifications and protocol requirements, the VME
bus
address decoding, data reading and writing, and interrupt
control
interface
circuits
...[Details]
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When the chip is powered on and reset, bit6 and bit5 of F4 are random, and non-powered reset keeps the original state unchanged. The following example writes data to the 30H and 50H registers of B...[Details]
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In the last lecture on lithium-ion battery science, we explained to you the principles, processing methods, equipment used and the market conditions of different battery manufacturers. This is mainl...[Details]
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1. Main parameters of voice chip
1. NVA series operating voltage: 2V-5.5V, static current: 2UA, control mode: button, one-line serial port;
NVB series operating voltage: 2V-4.5V, static c...[Details]
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The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]