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The avr serial port configuration is very simple, just configure a few registers to send and receive; But there are a few things to understand: 1. Once the serial port is successfully configured, the...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Recently, the Qingdao Municipal Ecology and Environment Bureau made public the environmental impact report of Qingdao Xin'en's "Integrated Circuit R&D and Production Phase I Project" construction pro...[Details]
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Intel CEO Pat Gelsinger said in an interview on the sidelines of the World Economic Forum (WEF) in Davos on the 23rd that the chip shortage problem is expected to continue until 2024. He also warne...[Details]
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OnLeaks and 91Mobiles released renderings of Motorola’s new flagship Edge 30 Ultra (named Edge X in China). It is reported that the Edge 30 Ultra/Edge X is internally codenamed "Rogue" and the mode...[Details]
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PLC
controlled power supply system
For
display screens
with power consumption exceeding 10KW
, a power distribution cabinet should be equipped. A power distribution...[Details]
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According to the latest statistics from TrendForce, in 2019, the revenues of the world's top three IC design companies: Broadcom, Qualcomm, and NVIDIA all showed an annual decline, and the global IC ...[Details]
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1. Introduction of active antenna 1.1. Introduction to integrated active antenna With the development of mobile broadband networks, the data capacity requirements of site networks are growing rapidly...[Details]
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Ion battery protection
circuits
include overcharge protection, overcurrent
/
short circuit protection and overdischarge protection, requiring high accuracy of overcharge protect...[Details]
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The role of an oscilloscope is irreplaceable. It has always been a good helper for engineers to design and debug products. However, with the development of computers, semiconductors and communicati...[Details]
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Below are two common suffixes on the market: AVR MEGA8-16PU AVR MEGA8-16AU AVR MEGA8L-8PU AVR MEGA8L-8AU. The black part in front is the chip model, and the number behind it usually contains capacity...[Details]
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Since the release of iPhone 7, the practice of not setting up headphone jacks on mobile phones has gradually become popular in the market. Coupled with the excellent performance of AirPods, consumers...[Details]
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According to a recent report by Singapore's Lianhe Zaobao website, LG's mobile phone division has been in a loss-making state since the second quarter of 2015. Due to intensified market competition a...[Details]
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When we studied the dot matrix LED in Chapter 7, we learned that it can be moved up and down, left and right, etc. For the 1602 LCD, the screen can also be moved to achieve some of the effects we wan...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]