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A few days ago, I saw that my lithium battery vacuum cleaner ran out of power at home. However, after it was fully charged, it ran out of power again after a while. The battery clearly showed that th...[Details]
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With the gradual popularization of smart cars, a variety of assisted driving functions have emerged in front of the public. The variety of them makes it difficult for consumers to distinguish them. C...[Details]
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Face recognition algorithms have been developed to this day and can be roughly divided into two categories: feature-based face recognition algorithms and appearance-based face recognition algorit...[Details]
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I. Introduction
The single-chip microcomputer market can be described as a giant, and the 51 single-chip microcomputer has more users. There is no need to introduce the 51 single-chip microcompute...[Details]
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On January 19, the 400,000th PHEV battery pack roll-off ceremony of Honeycomb Energy was held at its Changzhou headquarters base. Based on precise strategic judgment and product positioning as well...[Details]
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In PWM and electronic ballast, half-bridge circuit plays an important role. Half-bridge circuit consists of two power switching devices, which are connected together in the form of totem poles and ...[Details]
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Overview
As a core member of the OPEN Alliance and the AUTOSAR Alliance, Hirain has provided consulting services covering design and testing in technical fields such as TCP/IP, SOME/IP, DoIP, ...[Details]
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Although the driver of LCD1602 liquid crystal display module is more complicated than the display of seven-segment digital tube, it is not very difficult in fact. The most important thing is initiali...[Details]
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0 Introduction With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices and comput...[Details]
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Today's mobile phones and other portable devices are becoming smaller and thinner, while integrating more and more new functions or features, such as large-size displays, high-resolution camera mod...[Details]
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O Introduction
Dummy load
It is a component, part or device that can replace the terminal to receive electrical power in a circuit (such as an amplifier) or an electrical ...[Details]
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In North America, the back seat of the car is usually equipped with a car DVD player and broadcast video. In Japan, the terrestrial TV interface in the front seat of the car is very common, and pas...[Details]
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References: "STM32F4xx Reference Manual 2", "STM32F4xx Specification", library help document "stm32f4xx_dsp_stdperiph_lib_um.chm". For details about SDRAM memory, please refer to the previous "Introd...[Details]
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1. What are the benefits of anti-reflection coating?
1. Specular Reflection
When light passes through the front and back surfaces of the lens, it will not only be refracted, but also refl...[Details]
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Recently, the BOE Global Innovation Partner Conference 2020 (BOE IPC 2020) with the theme of "Chip, Screen, Air/Device and Smart Navigation" was grandly opened at the BOE Technology Innovation Center...[Details]
Electronics Design Contest
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