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#include reg52.h #define uchar unsigned char #define uint unsigned int #define DELAY 500 sbit relay=P2^0; void delay(uint z) //1ms { uint x,y; for(x=z;x 0;x--) for(...[Details]
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昨天，OPPO在上海发布Reno系列第二款产品，但Reno2并没有5G版本。在媒体采访环节，沈义人回答了这个问题。 沈义人表示，OPPO作为终端厂商希望和运营商的伙伴并行，在最恰当的时候推出最恰当的产品。OPPO在5G方面的积累，在以终端为主营业务的厂商当中，应该是实力最强，现在是箭在弦上，OPPO就等着最合适的发令枪。 沈义人还透露，未来头部研发的竞争更多是研发实力的比拼和技术壁垒、品牌打...[Details]
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Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
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Cars bring us comfort and convenience, but they also cause obvious harm to the environment. How can we solve the contradictions brought about by the existence of cars? Manufacturers have thought of...[Details]
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According to DigiTimes, citing industry insiders, multiple component suppliers in Apple's supply chain are preparing for shipments of the third-generation iPhone SE, which is expected to be lau...[Details]
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According to foreign media reports, in order to speed up the pace of forming the "Chip Quad Alliance", the United States previously unilaterally set August 31 as the deadline, requiring South Korea t...[Details]
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According to foreign media reports, first-tier supplier Novares and DuPont’s Mobility & Materials unit have jointly developed a new hybrid plastic/metal cooling plate that will help OEMs extend the r...[Details]
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In August 2019, Huawei HiCar was officially unveiled at the Huawei Developer Conference (HDC 2019) that year. This is a system that supports deep interconnection between mobile phones and car compute...[Details]
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The ignition system of automobile engines includes hundreds of electrical and mechanical parts, and the production lines are widely distributed. Therefore, the distributed indirect monitoring m...[Details]
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Electric cars cannot do without charging, but when you charge at a public charging station, you will always encounter various problems. For example, you need to download a bunch of apps...[Details]
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This document describes the LabVIEW Multisim Connectivity Toolkit (ß Edition). Available from ni.com/labs, the toolkit is a wrapper around the Multisim Automation API. With this set of toolkit VIs fo...[Details]
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2020 is the year of transformation for the photovoltaic industry from subsidies to parity, and also the year of technological change!
Since the beginning of the year, at least 7 new modules ha...[Details]
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Objective: Understanding the EEPROM-IIC bus (Part 2) In actual applications, the data stored in the MCU RAM will be lost after power failure, and the data stored in the MCU FLASH cannot be changed a...[Details]
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News on June 19, according to the Guangzhou Government website, on June 17, the 2023 China Nansha International Integrated Circuit Industry Forum opened in Nansha, Guangzhou. At the meeting, the pe...[Details]
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1. Introduction to Wired Communication Chips
With the rapid development of information, computing and chip technology, the demand for external information interaction is growing, the number of...[Details]
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