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Question: I made a small design using AT89C2051, where P1 is connected to a two-digit BCD dip switch, P3.2 is connected to a switch, and P3.3 is connected to a relay. The specific connection method o...[Details]
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1.1 Introduction
1.1.1 The role of the bootloader
The ultimate function of the bootloader is to start the kernel.
From the above, we can know the simplest steps of writing...[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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On December 28, 2023, the reporter learned from the Zhaoqing High-tech Zone in Guangdong that, as of now, the High-tech Zone has 56 upstream and downstream enterprises in the new energy storage indust...[Details]
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This refrigerator protection energy saver has the functions of low protection, overvoltage power control, etc. After trial, it is stable and reliable. This controller can also be used for other h...[Details]
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Recently, at a Cypress media communication meeting, Wen Junpei, Asia Pacific Marketing Director of Cypress Semiconductor's Automotive Electronics Division, said, "The compound growth rate of the enti...[Details]
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From June 3 to 4, 2021, the 16th Automotive Lighting Industry Development Technology Forum and the 7th Shanghai International Automotive Lighting Exhibition (ALE) were grandly held at the Shanghai Au...[Details]
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The non-woven fabric dry lint tester is also called a twist tester. This equipment is used to evaluate the lint test of non-woven fabrics under dry conditions. It is mainly applicable to the evaluati...[Details]
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1. Before measuring, the power supply of the device under test must be cut off and short-circuited to the ground. Never measure with the device energized to ensure the safety of personnel and equipme...[Details]
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1. System structure and functions
The system consists of five modules: infrared alarm module, single-chip control module, solar power supply module, lighting module, and alarm module. Ea...[Details]
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What does industrial frequency motor mean?
Industrial frequency motors refer to AC motors that use the mains frequency (usually 50Hz or 60Hz) as a power source. They are usually used in some l...[Details]
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Based on the company's business development needs, the company plans to sign the "Guidong County 100MW/200MWh Shared Energy Storage Power Station EPC General Contracting Contract" with Guidong Guin...[Details]
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The CRM
system
is designed and implemented using B/S, real-time communication and contactless smart card technology
to standardize and rationalize customer relationships to meet...[Details]
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Since ultrasonic level meters do not come into direct contact with liquids, they can be used in materials and liquids that are toxic, flammable, highly viscous, and corrosive. Ultrasonic level meters...[Details]
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On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]