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The popularity of wireless UV chargers has increased dramatically following the outbreak of the COVID-19 pandemic. Samsung has launched a wireless charger with UV disinfection function, which can d...[Details]
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1. This article takes the mini2440 development board as an example: u-boot is a two-stage Bootloader. The first stage files are CPU/arm920t/start.S and board/mini2440/lowlevel_init.S. The former is p...[Details]
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In fact, the history of China's chip development can be described as a history of suffering, because technology, equipment, talents, etc. have been blocked by Western countries in order to allow Chin...[Details]
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When debugging electronic circuits or testing new hardware designs, I often tend to check whether components on a board are getting unusually hot by touching them. If something goes wrong (usually ...[Details]
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As major power supply manufacturers continue to launch new digital power products, digital power is increasingly being adopted by users. However, how to enable users to get the most benefits from d...[Details]
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Scheme design of fault monitoring system For test equipment and a certain control system, they are connected by cables. The test equipment sends control signals to the control system, sends data, and...[Details]
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Many fuel car owners refuse to buy electric cars for the following four reasons: too short a range, too long a charging time, low safety index, and reduced range in winter. Two of these four reason...[Details]
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China Energy Storage Network News:
At this year's "Two Sessions" of State Grid Corporation of China, Chairman Kou Wei made a profound analysis of the current situation facing the company, sys...[Details]
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With the rapid development of science and technology, inertial navigation technology is widely used in the military field, and can accurately guide weapons, aircraft, and aircraft. The early in...[Details]
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IIC device is an embedded peripheral device between high speed and low speed. In fact, generally speaking, its speed is relatively slow. Usually, slow devices mean more waiting, which is a nightm...[Details]
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The MAX9670/MAX9671 dual SCART matrix switches switch audio and video signals between a set-top box decoder chip and two external SCART controllers under I²C control. The MAX9670/MAX9671 operates from...[Details]
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1. Introduction
Today,
LED
lighting is a mainstream technology. LED flashlights, traffic lights and car lights are everywhere, and countries are pushing to replace incandescent and f...[Details]
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According to Jiwei.com, Bank of America said that as semiconductor sales will reach US$544 billion in 2021, chip suppliers such as Nvidia will soar. Business Insider reported that Bank of America rai...[Details]
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The National Development and Reform Commission announced the first batch of national strategic emerging industry clusters, and industrial clusters in Hefei, Xi'an and other places were successfully s...[Details]
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**File name: ds18b20.c **Description: Use the single bus DS18B20 temperature measurement program and display it on the LCD, taking three effective decimal places. Two integer parts. A total of 5 di...[Details]
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