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1. Heat dissipation
It is well known that LED has poor heat resistance, which will inevitably lead to problems with the life of the wick. The existing design of LED lamps often fails to me...[Details]
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Recently, in order to further strengthen the management of the lithium-ion battery industry and promote the transformation and upgrading of the industry and technological progress, the Ministry of In...[Details]
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According to Cankao Xiaoxi, foreign media said that Malaysia is preparing to launch a 5G project next month and launch the country's first 5G network next year, and China's Huawei will participate in...[Details]
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1. The concept of 3D transistor 3D transistors , technically speaking, should be three-gate transistors. The traditional two-dimensional gates are replaced by thinner three-dimensional silicon fins ...[Details]
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There are many manufacturers that produce ARM, so naturally the names of ARM processors are varied. However, they have something in common: architecture and core.
The concept of architecture is too b...[Details]
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LPC2378 has 58KB RAM, which consists of internal 32KB RAM, 8KB USB RAM, 16KB Ethernet RAM and 2KB RTC RAM.
The 2KB RTC BATTERY RAM has not been tested, but I think it should be usable direct...[Details]
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With the rapid development of science and technology and the continuous improvement of people's living standards, mobile phone penetration rates are getting higher and higher, updates are getting fas...[Details]
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Interrupts are used very frequently in STM32, among which EXTI lines 0~15 correspond to input interrupts of external IO ports. The STM32F4 IO port has only 7 external interrupt functions, namely: E...[Details]
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As terminal applications in the wireless, computing, consumer, industrial, and medical markets continue to move toward portable devices, technical issues related to lithium battery charging have long ...[Details]
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Beijing time, May 20 morning news, Lisa Su became AMD CEO in 2014, she successfully turned the company around, took a lot of market share from Intel, and resolved the financial crisis. In just six ye...[Details]
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Battery cell heavy object impact tester is to test the safety performance of the battery by using different heavy hammers from different heights and different force areas. The battery should not ca...[Details]
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On the evening of April 9, Lu Weibing, president of Xiaomi Group China and general manager of the Redmi brand, retweeted a Weibo post about a mysterious new phone, sparking heated discussions a...[Details]
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Dark box UV analyzer performance advantages 1. It adopts fully enclosed environmentally friendly high-molecular high-strength ABS material, and the injection mold is formed in one time, which is ...[Details]
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1 Measurement method
To measure ripple, you must first know the correct measurement method. Many engineers use digital oscilloscopes to measure ripple values of several hundred mV, which are...[Details]
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On October 14, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched a social distance sensor so...[Details]
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