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On the last day of August, upstream wafer manufacturers in the semiconductor industry issued new "price increase notices." Samsung and Key Foundry have planned to increase their wafer foundry service...[Details]
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At present, the penetration rate of 3G mobile phone terminal market is still low, but from the future trend, driven by the reduction of 3G tariffs, the development of mobile Internet and smart ph...[Details]
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The original circuit of this meter is shown in the figure above, and the improved circuit is shown in the figure below.
1. Replacement of voltage regulator integrated circuit IC2 (7806)
...[Details]
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1. Key points of wiring planning
The purpose of cabling system design in data centers is to realize modular architecture of the system, to achieve simplicity, flexibility, operability and prac...[Details]
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Robots assisting libraries is an inevitable trend in the book industry
As the way people acquire knowledge evolves and changes, the introduction of robots into library scenarios is crucial; an...[Details]
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On September 6, Shenzhen Huaqiang recently released a plan to spin off its subsidiary Shenzhen Huaqiang Electronic Network Group Co., Ltd. and list it on the Growth Enterprise Market. The announcemen...[Details]
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On October 10, the final of the 9th Tsinghua Alumni Innovation and Entrepreneurship Competition (Energy Technology Track) co-organized by the Tsinghua Alumni Association, Changping District Talent ...[Details]
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Since the AVR series of microcontrollers use unified addressing for internal and external RAM, ATmega128 has 4k+256B of continuous internal storage space including register files (general worki...[Details]
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First, let's make the first light flash: start: SETB P0.0; (1) turns off the light LCALL DELAY; (2) is a delay, calling the delay subroutine instruction CLR P0.0; (3) turns on the light...[Details]
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Nowadays, the global automotive carbon dioxide (CO2) emission regulations are becoming increasingly stringent: the EU stipulates that from 2021, the average CO2 emissions of newly registered vehicles...[Details]
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Following the tty line discipline in the previous article, this article mainly explains the most important data structure of tty, tty_driver 1、tty_driver I think the tty_driver structure is the f...[Details]
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Introduction: The 800 V high-voltage platform is helpful to solve the problems of slow charging and short driving range of electric vehicles. Therefore, the 800 V electric drive system based on th...[Details]
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0 Introduction
With the rapid development of the power industry, the capacity of power transmission systems has been increasing, and the operating voltage level has become higher and higher, which h...[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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This paper introduces some common field test schemes and test purposes of digital TV system. Its working scope includes receiving, demodulating and restoring the transmitted data. The test of digital ...[Details]
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