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Satellite communication (referred to as satellite communication) has the advantages of wide bandwidth, large capacity, stable performance, and cost independent of communication distance, and has beco...[Details]
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According to official news from Huawei, the Huawei developer website shows that EMUI 10 will be officially released on August 9. The website shows that the news will be announced by Wang Chenglu, Pre...[Details]
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Because the ALIENTEK routines are all compiled under version 3.08, now because of the upgrade of jlink, I upgraded the keil version to 4.70. The problems encountered were explained and solv...[Details]
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The 3.12 MW solar photovoltaic power generation system of the World Expo Theme Pavilion and China Pavilion, built by Wuxi Suntech Power Co., Ltd., was successfully connected to the grid on the 14th.
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The single-ended Class A tube amplifier made of EL156 has low cost, small size, and output power of up to 25W. It is an ideal power tube.
The attached figure shows the circuit principle of the power...[Details]
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This paper introduces a MEMS-based tunable dispersion compensator and describes its working principle in detail, which can be used to achieve true multi-channel dispersion compensation.
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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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Select "Go Home Mode" on your mobile phone, the curtains will automatically close, and the living room lights will be turned on and adjusted to the appropriate brightness; you can also video chat wit...[Details]
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Abstract: Enterprise security system is mainly based on seven subsystems of three-layer structure. It mainly includes three levels: front-end information capture, intermediate information conversi...[Details]
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Today I created a new project and used jlink to download it. Suddenly, an inexplicable error occurred, as shown in Figure (1). However, the demo example can be downloaded to the development board usi...[Details]
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Qualcomm achieves important milestone in 5G millimeter wave independent networking in China
— Laying the foundation for accelerating the commercial deployment of millimeter waves —
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The goal of resistor network production testing is to verify the performance of these devices as quickly as possible at each stage of production, as well as their final packaged form. These tests must...[Details]
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Mouser and Apex Microtechnology launch new e-book Explore the challenges and difficulties in high reliability design April 14, 2023 – Mouser Electronics, an industry-renowned New Product Introd...[Details]
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Permanent Magnet Synchronous Motor (PMSM) is a high-performance motor widely used in electric vehicles, industrial drives, home appliances, etc. It has high efficiency, high power density and good ...[Details]
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At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]