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Most handheld devices use two types of
battery
chargers
, linear
chargers
and
switching
chargers
. Linear
chargers
have a long history of simple and effecti...[Details]
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This program is written based on the 51hei MCU development board. If you need to transplant it to your own circuit, just modify the corresponding port. ***********************************************...[Details]
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Everywhere you look, you hear the phrase “the car of the future.” As the automotive industry continues to leap forward with self-driving cars, what will the driving experience be like when people don...[Details]
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Single clamp ground resistance tester Measure the ground resistance of each grounding point in multi-point grounding, and the ground connection cannot be disconnected to prevent danger. Applica...[Details]
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The sound level meter is the most basic instrument for noise measurement. The sound level meter is generally composed of a condenser microphone, a preamplifier, an attenuator, an amplifier, a freq...[Details]
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In recent years, the need for oxygen permeability measurement and inspection of food and beverage packaging materials and containers has increased rapidly. The main reason is the diversification of pa...[Details]
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introduction
There are many traditional methods for measuring the diameter of round steel in the steel industry, such as sampling detection using sizing tools and electromagnetic contact measu...[Details]
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1. Introduction to Thunderbolt Ultra High-Speed Interface On February 24, 2011, local time in the United States, Intel officially released the Intel Labs product code-named "Light Peak" technology ...[Details]
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In today's large-scale system engineering, such as aerospace, shipbuilding and other fields, complex and diverse cable harness networks provide power supply and signal transmission paths for the link...[Details]
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The Shanghai Stock Exchange has accepted the listing application of Semiconductor Manufacturing International Corporation on the Science and Technology Innovation Board. It is understood that SMIC pl...[Details]
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On February 22, Yan Linsheng, member of the Party Committee, Minister of the Propaganda Department, and spokesperson of the Inner Mongolia Electric Power Group, introduced to the media the specific...[Details]
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In addition to having a high switching frequency, a good power converter must also take into account the system's conversion efficiency and electromagnetic interference. All aspects must be taken...[Details]
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Drivers and trends of high voltage electrical architecture
The high-voltage electrical architecture must serve the entire vehicle architecture. The pursuit of high charging speeds drives the h...[Details]
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The infrared thermometer is a method of using a thermal imager to detect online electrical equipment. The infrared temperature recording method is a new technology used in industry for non...[Details]
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On November 2, the 300,000-kilowatt new energy storage project with a total investment of 2.395 billion yuan by Shouhang Energy Group was started and laid the foundation stone in Changji National High...[Details]