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The difficulty in designing a foot bath lies in cost control and the design of the temperature control system. In recent years, switching power supply technology has gradually matured, providing a hi...[Details]
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This article uses waste energy-saving lamps
circuits
to transform into a switching power supply for powering a walkman.
The transformed switching power supply
circuit
is shown in the figure....[Details]
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Samsung has previously officially released the Galaxy S20 series of mobile phones including the S20 Ultra. Today, the well-known camera evaluation organization DxOMark also announced through it...[Details]
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Application Technology丨4D Millimeter Wave Radar Algorithm Development Platform
Application field: Intelligent driving
Unique advantages:
...[Details]
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Note that cache cache memory is distinguished from block device page cache. One is hardware implementation and the other is software implementation, block device page cache. There...[Details]
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Can the inverter be connected to a leakage switch? This question involves electrical knowledge, and requires us to analyze it one by one from the aspects of electrical principles, equipment charact...[Details]
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Yang Chaobin, president of Huawei's 5G product line, said on Thursday that the next 10 years will be the 10 years of 5G. Huawei will continue to increase its investment in the 5G field. Currently, Hu...[Details]
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1 Introduction
ARM9 is increasingly widely used in various bioelectronic instruments, and the fully automatic biochemical analyzer is a typical application. The temperature has ...[Details]
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With the development of smart phones and the rise of large screens, touch screens have been widely used. There are two types of touch screens: resistive touch screens, commonly known as "soft scr...[Details]
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Camping is the most fashionable outdoor activity during the epidemic. In our cloud maintenance team, there is a maintenance technician who is equally professional in camping knowledge and equipmen...[Details]
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A brief analysis of pure electric vehicle drive technology in three parts - Part 1
The structure and design of pure electric vehicles are different from those of traditional internal combustio...[Details]
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With the continuous breakthroughs in the penetration rate of new energy vehicles, from only 1% in 2016, to now, the penetration rate of electric vehicles in Shanghai has exceeded 50%. This is insepar...[Details]
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On July 30, Europe’s “New Battery Law” regulations came into effect. On June 14, the European Parliament announced that the Parliament passed the EU’s new battery regulations with 587 votes in favo...[Details]
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Introduction to Commonly Used D/A Converters and A/D Converters
Next we introduce other commonly used D/A converters and A/D converters for students’ use in design.
1. DAC0808
Figure 1 sh...[Details]
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In this experiment, we need to design a reed switch counter and use a digital tube to display it. In this example, we also need to touch upon an important function of the microcontroller, "interrup...[Details]
RF/Wirelessly
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