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The human eye has a very high resolution for the color and
brightness
of light, and is particularly sensitive to differences and changes in color. The human eye has different sensitiviti...[Details]
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Research by IDC in the United States shows that the biggest factor affecting UPS power supply reliability lies in the output distribution system, including power supply circuit faults such as swi...[Details]
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In the analysis of the make uImage compilation process of Linux transplantation, it has been mentioned that uImage is a compressed package and contains a compression program, which can be self-deco...[Details]
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Calterah's millimeter-wave radar SoC family evolves again, with high-performance solutions targeting the global market
On June 6, at "Catland Day 2024", Caltland released a new mil...[Details]
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The failure rate of the pointer type meter head is damaged, the internal components are burned, deteriorated or moldy, and the following inspections should be done before repair: (1) First put a new ...[Details]
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From the previous tutorial, we know that the input of buttons and switches is essentially the reading of digital signals. This tutorial will talk about the principle of controlling LEDs, which is the...[Details]
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introduction
Liquid crystal display (LCD) has the advantages of low loss, low price, long life, convenient interface, etc., so it is widely used in industrial products, and there are vario...[Details]
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In order to provide sufficient voltage for the device, lithium battery packs are usually composed of multiple batteries connected in series. However, if the capacity between the batteries is m...[Details]
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Our lives are full of various screens. For example, the smartphones we use every day have a screen, the TV we watch at home has a screen, the office computer has a screen, and even when we tak...[Details]
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The working principle derived from the operating system of the programmable controller stipulates that a coil can only appear once in the ladder diagram. If it appears multiple times, it is called ...[Details]
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In the future, driverless car technology will be increasingly used in transportation. As technology continues to advance and mature, driverless cars will become a part of everyone's daily life.
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Generally, we use oscilloscopes and oscilloscope probe solutions to view waveforms. When viewing the voltage waveform, use a voltage probe; when viewing the current waveform, use a current probe; w...[Details]
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1. Interference problem of super-frequency oscillation The operating frequency of the switching regulated power supply is mostly 20-100kHz, which belongs to the super-audio range. As the switching a...[Details]
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As a bridge between the real world and the digital world, sensors play a key role in collecting data from the real world. There are many types of sensors, among which MEMS (micro-electromechanical ...[Details]
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On April 14, Desay Battery's 5MW/10MWh Bern Optical Energy Storage Power Station Yonghu Project was successfully connected to the grid and successfully put into trial operation, which means that De...[Details]