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The U.S. Patent and Trademark Office recently announced Apple's new patent for earphones, "earphone rotation detection" - touch gestures can be used to control the wearing of earphones. According t...[Details]
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In the previous article on the PWM drive principle of brushed DC motors, a current regeneration method based on short circuiting the two ends of the motor was introduced. In fact, there are other c...[Details]
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With the rapid rise of China's automotive industry, more and more domestic automakers and system suppliers are actively expanding into the international market. This trend not only highlights...[Details]
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According to relevant media reports, last year, Apple launched an internally developed customized system-on-chip (SoC), which started the transformation of the Macbook laptop series. This chip is nam...[Details]
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The following is the TV radiation statistics from the test
. The traditional CRT TV was the first to be tested. We first tested it at close range. Within half a meter from the front, the radia...[Details]
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According to Jiwei.com, Feilu Co., Ltd. announced that its wholly-owned subsidiary Feilu Co., Ltd. intends to increase its capital in EnTeng Semiconductor by a total of RMB 32.6 million. At the same ...[Details]
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Among these products, a strong cornerstone is ESP10. The new generation braking system ESP 10 has product pressure building capabilities that cover all needs. It also provides NVH customized...[Details]
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Nowadays, people have an increasingly strong demand for electronic products such as consumer electronics (3C, smart wearable devices, etc.) and automotive electronics. Many electronic manufacturers a...[Details]
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Introduction
According to statistics, among the three parts of transmission lines, high-voltage distribution networks, and low-voltage users, the line loss of low-voltage users is ...[Details]
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WPG World Peace Group launches 3D printer solution based on NXP products
On February 16, 2023, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacif...[Details]
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Abstract: When powering LEDs, a constant current power supply must be used. After the current is constant, no matter how the temperature changes or how the volt-ampere characteristic shifts to the ...[Details]
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Mouser now sells 300-inch 3D printers for industrial, drone, and robotic applications
TDK InvenSense IIM-20670 MotionTracking MEMS Device
February 5, 2024 – Mouser Electroni...[Details]
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Overview
Micro-attitude test systems play an increasingly important role in the field of aerospace science and technology, and have important reference significance for determining various fli...[Details]
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现有锂离子电池(LIB)使用镍、钴和其他昂贵的稀土元素作为正极材料。与之不同,锂硫电池采用的是储量丰富的硫元素,可显著降低其制造成本。锂硫电池被认为是非常有希望的下一代电池,因其理论上的比能量密度约是LIB的5倍。 However, there are still many challenges to overcome for lithium-sulfur batteries to be c...[Details]
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Use rpm -qa | grep nfs to check whether the tftp server is installed
yum install nfs
1. Server installation:
1.setup
2.System Services
3. Check *nfs
4.service nfs res...[Details]