Year: 2025

Quick Reference for Computer Fundamentals in Inner Mongolia’s Higher Education

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Concept of Computer:A computer, commonly known as a PC, is an electronic device capable of performing arithmetic and logical operations at high speed, with internal and external storage capabilities, and is operated under program control. 01Development of Computers ▶ Historical Development of Theory 📌Purpose of Computer Emergence:Scientific calculations (military applications) 📌Four Key Figures:John von Neumann, … Read more

MWC 2018 Observations: Device Manufacturers Drive 5G Technology, Operators Propel 5G Maturity

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MWC 2018 Observations: Device Manufacturers Drive 5G Technology, Operators Propel 5G Maturity

Wu Chao,S1440513090003 (Release Date:2018.03.05) MWC 2018 has concluded, and we can observe the development strategies of various manufacturers from their displays and presentations. Below is a summary of the most important aspects from each company: [ZTE]: In collaboration with China Mobile and Qualcomm, demonstrated the world’s first 3GPP-standard based IoDT testing; [Huawei]: Released Huawei’s first … Read more

Samsung is Developing a Universal Remote Control for All Home Devices

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Samsung is Developing a Universal Remote Control for All Home Devices

According to Samsung’s previous announcements, the company plans to integrate its SmartThings connected home platform into all smart TVs by 2016. The latest news reveals that Samsung is developing a remote control capable of driving all home devices. The latest Smart Control remote promises to connect to all hardware devices linked to the TV, including … Read more

How SmallRig Drives Scene-Based Innovation in Imaging Equipment Through User Co-Creation

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How SmallRig Drives Scene-Based Innovation in Imaging Equipment Through User Co-Creation

In an era where everyone can shoot, imaging content has become increasingly diverse: from outdoor adventures to urban vlogs, from live streaming sales to wildlife photography, and from daily home recordings to aerospace shooting, each creative scene may present different personalized demands for equipment and accessories. The trend of scene segmentation has led to market … Read more

How to Find Drivers for Unknown Devices in Device Manager

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How to Find Drivers for Unknown Devices in Device Manager

After installing Windows, you may find one or more unknown devices with exclamation marks in Device Manager. Even if they have names like PCI Memory Controller, PCI Data Acquisition and Signal Processing Controller, SM Bus Controller, etc., as long as there is an exclamation mark in front, it indicates that the driver is not installed … Read more

Shunda Port: Equipment Upgrade Drives Dual Improvements in Efficiency and Safety

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Shunda Port: Equipment Upgrade Drives Dual Improvements in Efficiency and Safety

Improving Quality and Efficiency To further enhance the company’s safety production level and operational efficiency, and better meet customer demands, Shunda Port has recently successfully introduced new equipment— electromagnetic lifting devices. The implementation of this equipment not only strengthens the safety defense line for steel loading and unloading operations at Shunda Port but also significantly … Read more

Sample Essay: Driving Industrial Development with Equipment Upgrades

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Sample Essay: Driving Industrial Development with Equipment Upgrades

Click the blue text to follow us Driving Industrial Development with Equipment Upgrades In the context of rapid technological advancement and increasingly fierce market competition, industrial development faces unprecedented opportunities and challenges. As the hardware foundation of industrial development, the speed and quality of equipment upgrades directly affect the competitiveness and development prospects of industries. … Read more

Miscellaneous Devices in Linux Drivers

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Miscellaneous Devices in Linux Drivers

1. The Three Major Types of Linux Device Drivers 1. Character Devices: The IO transfer process is done in characters without buffering, such as I2C and SPI, which are character devices. 2. Block Devices: The IO transfer process is done in blocks, related to storage, such as TF cards. 3. Network Devices: Unlike the previous … Read more

Application Note for UJA1168 Type SBC in Autosar Complex Device Drivers

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Application Note for UJA1168 Type SBC in Autosar Complex Device Drivers

The UJA1168 is a micro System Basic Chip (SBC) launched by NXP, available in multiple models, suitable for automotive ECU design. The main functions of this chip include: CAN Transceiver Supports CAN 2.0 (1 Mbps) and CanFd (2 Mbps) Some models support “FD-passive” mode Low Power and Partial Network Management Supports Standby mode and Sleep … Read more

Linux Power Management (14): Power Management from the Perspective of Device Drivers

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Linux Power Management (14): Power Management from the Perspective of Device Drivers

Original:Wowotech Technology http://www.wowotech.net/pm_subsystem/pm_architecture.html 1. Introduction It is well known among Linux driver engineers who have been working for a while: In the past, implementing power management functions for a device was a straightforward task. Most devices were abstracted as platform devices, and the driver only needed to provide callback functions for suspend/resume/shutdown and register them … Read more