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The China Academy of Information and Communications Technology released the 2020 China Home Appliance Market Report (hereinafter referred to as the Report). The Report shows that in 2020, the retail ...[Details]
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1. The “essence” of optimization
Let’s start with filtering.
SLAM is first of all a state estimation problem: in the front end, we need to infer the state at time k from the state at time...[Details]
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0 Introduction
The LED display screen is mainly composed of three parts: current drive circuit and LED dot matrix array, control system and PC management software (Figure 1). The control system...[Details]
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Reporters learned from the 2023 Huawei Smart Car Solution Conference that Huawei recently released the industry’s largest head-up display product, HUAWEI xHUD AR-HUD, helping AR-HUD become a new wind...[Details]
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Abstract: This article describes how to use the ARM Cortex-M0 series MCU launched by Nuvoton Technology as the control core to design a high-stability and low-cost strapping machine control board. ...[Details]
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Google introduced a "performance level" concept in Android 12, which allows developers to query the hardware information of the device and divide the device into different performance levels. F...[Details]
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Driven by the rapid development of the new energy vehicle industry, the power battery industry, as a core component, has also developed rapidly, and the industry scale ranks first in the world. How...[Details]
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On November 13, the 500 kV GIS, 500 kV interconnection transformer and 220 kV GIS of Zhangbei Converter Station (Zhongdu Converter Station) designed by China Energy Engineering Zhejiang Institute w...[Details]
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On May 24, the Nikkei Asian Review reported that the Wi-Fi Alliance, which sets wireless technology standards, said it had temporarily restricted Huawei from participating in activities covered by th...[Details]
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This document mainly introduces how to modify the clock crystal of the standard library of the STM32L151 series 1. Background Because the external 8M high-speed crystal oscillator is used by defau...[Details]
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Samsung has often faced a barrage of criticism for not using Qualcomm's flagship chips in its flagship smartphones, arguing that contemporary Snapdragon chipsets are superior to Exynos chips. While t...[Details]
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Power lithium battery is a high energy density battery made of lithium-ion battery , which can store electric energy and be recharged to supply power for cars or electric tools. In recent years, with...[Details]
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Recently, Qualcomm Technologies announced the launch of the Qualcomm Snapdragon™ 480 5G Mobile Platform, which is the first Snapdragon 4 series mobile platform to support 5G. “Qualcomm Tec...[Details]
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Abstract: Aiming at the defects of the installation process of the Hall sensor in the brushless DC motor, a logic signal detection analyzer based on the virtual instrument architecture is designed ...[Details]
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Enjoy big-screen gaming anytime, anywhere: making portable 4K UHD 240Hz gaming projector a reality
The next generation of gaming monitors may not look like traditional monitors at all.
...[Details]