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Instrument used: Universal electronic tensile testing machine (with replaceable fixture) from Shanghai Hesheng Instrument Technology Co., Ltd.
HS Series Three-Point Bending Testing Machi...[Details]
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A while ago, Musk tweeted that Tesla's "AI Day" will be officially held on August 19th, North American time. According to his previous tweets, the conference will introduce Tesla's software and hardw...[Details]
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The forward and reverse control circuit of the motor has many functions and the circuit is also complicated. After being newly installed or renovated, it is possible to connect it incorrectly due to t...[Details]
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Two simple alarm programs, I hope they can inspire you and make the microcontroller produce more beautiful sounds /*************************************************** * Title: Simple alarm program ...[Details]
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When measuring, please pay attention to the following points: 1. The multimeter must have a large enough internal resistance, at least 10 times greater than the resistance of the circuit being measur...[Details]
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Recently, ETC charging piles and car washing machines were put into use in the courtyard of No. 208 Weiyang Road, Xi'an, realizing the application of ETC payment in charging and car washing scenari...[Details]
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Abstract:
For processors without an integrated CAN controller, CAN communication can be achieved through an external CAN interface. Taking Philips' ARM7 processor LPC2131 as an example, a rel...[Details]
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1 Introduction In industrial sites, due to some harsh environments and inconvenient wiring, Bluetooth wireless communication technology can be used to achieve data communication. At the same time, ...[Details]
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Development environment:
PC host:
Ubuntu
and
RedHat
9.0
Target board: TQ2440 development board, linux kernel 2.6.30, root file system is YAFFS.
0. Introduction
Amon...[Details]
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On February 10, data released by the World Intellectual Property Organization (WIPO) in Geneva showed that my country's PCT international patent applications once again ranked first in the world in 2...[Details]
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Today, when evaluating a power demo board, I encountered a small problem. I couldn't use an oscilloscope to measure the primary side of the transformer. When I connected the power board, the work st...[Details]
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MPEG-2 compression encoder is a front-end device that compresses analog TV audio and video signals into MPEG-2 and outputs real-time TS stream. It is suitable for digital TV transmission or front-end ...[Details]
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On April 15, the North China Branch of State Grid Corporation of China officially included the vehicle-to-grid interaction (V2G) charging pile resources into the North China power peak load auxilia...[Details]
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According to foreign media reports, Samsung's system Beta test version operations manager revealed that the Samsung Galaxy S20 series will not push the One UI 4.0 beta version next, but will direct...[Details]
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High-voltage solid-state soft start cabinet is a device used for high-voltage motor starting. It controls the on and off of thyristors to achieve soft starting and soft stopping of motors, thereby ...[Details]