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1 Traditional street lighting
At present, the main types of light sources used for
street
lighting are: metal halide lamps, incandescent lamps and high-pressure sodium lamps. Among the...[Details]
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vivo has been working on a new S-series smartphone, and today the company confirmed that the vivo S9 will be launched on March 3. According to a teaser video shared by vivo, the company seems to ha...[Details]
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Introduction: As an effective technical means, video surveillance system plays an irreplaceable role in deterring and combating crime, protecting people's personal and property safety, and maint...[Details]
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Electrified roads enable electric vehicles to dynamically recharge on roads and streets, which is a low-cost, high-efficiency electric vehicle recharge solution. With the help of electrified roads,...[Details]
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According to news on December 17, Intel submitted the first drm-xe-next Pull Request before the Linux 6.8 merge, replacing the traditional i915 DRM kernel driver on Linux with the latest Xe GPU drive...[Details]
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The PCB board of this bile duct secondary amplifier is made of 2mm thickened board, coated with black printing ink, and has enhanced heat dissipation design. After the production is completed, the ma...[Details]
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The following program is developed based on the Nuvoton M051 microcontroller:
/* Watchdog counts up, PWM counts down
Watchdog Features:
1) 18-bit free-running counter to prevent the C...[Details]
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The electromagnetic compatibility (EMC) problem of high-frequency power electronics has its own particularity. The di/dt and du/dt generated by the power semiconductor switch tube during the switch...[Details]
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1. Platform
vmware workstation pro 15 ,ubunutu-server 18.04 changed the source to Alibaba Cloud.
2. Install the compilation environment:
sudo apt install build-essential lsb-core lib32...[Details]
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With the promotion of the development of new energy in China, electric vehicles are developing rapidly. At present, domestic electric vehicles are mainly used by enterprises or public transportation a...[Details]
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The dynamic balancing instrument is an instrument that is often used in production and life. So what are the functions of the dynamic balancing instrument? The following experts from the Instrument Wo...[Details]
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Before we talk about the instruction system, let's review the concept of number system. 1. Decimal base is 10, and it has 10 digital symbols, namely 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. The largest digit ...[Details]
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10kV neutral point low resistance grounding system is widely used in power grids of large cities across the country. The 10kV line zero sequence protection device of substation and switch station ...[Details]
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On the evening of July 18, Wuhan Guide Infrared Co., Ltd. (hereinafter referred to as the "Company") recently received a government equipment product order contract (hereinafter referred to as the "...[Details]
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I have recently been reading "Writing Embedded Operating Systems Step by Step". I feel that this book is very good. Many parts are explained very clearly and are highly operational. I plan to read,...[Details]