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With the rapid development of computer technology, power electronics technology and control technology, frequency converters play an important role in improving process quality and production efficien...[Details]
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DLNZ-S Intelligent Battery Internal Resistance Tester
Battery internal resistance tester, intelligent battery internal resistance tester, internal resistance tester
The battery internal resistance ...[Details]
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1. Introduction Permanent magnet generators are widely used in aviation equipment due to their simple structure and high power density. However, with the demand for aircraft engine onboard full ...[Details]
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In 1924, there was a loud noise on the road. The source of the noise was not from the crowd, but from a Chevrolet car. This was also the first car equipped with a radio. Nearly 100 years later, thi...[Details]
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Today, when I was practicing the serial communication of 51 single-chip microcomputer, I summarized the ways of sending characters. There are three ways as follows. If any experts see this, please don...[Details]
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On May 7, Ezhou City, Hubei Province, held its first major project drill in 2021. Chen Ping, deputy secretary of the Ezhou Municipal Party Committee and mayor, led a municipal drill inspection team t...[Details]
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Hua Hong Semiconductor officially announced that its third-generation 90nm embedded flash memory (90nm eFlash) process platform has successfully achieved mass production. According to reports, the ...[Details]
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introduction
With the rapid development of modern computer technology and the widespread application of Internet technology, the PC era has transitioned to the post-PC era, which is represente...[Details]
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On March 3, 2022, Beijing time, realme officially held a "Holding the Stars" themed press conference and launched the new generation of national trend mobile phone realme V25. This time, realme V25 j...[Details]
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1. Touch screen hardware knowledge
1. Module schematic diagram
S3C2440 has 8 ADC channels, of which the touch screen controller interface XP, XM, YP, YM multiplexes four IO pins with four...[Details]
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India is gradually removing equipment from Huawei and other Chinese companies from its telecommunications networks, the Financial Times reported. The Indian government has not issued any formal writ...[Details]
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According to Taiwan media Central News Agency, the latest report from market research firm Gartner predicts that overall mobile phone shipments this year will decline by 14.6%, and the penetration ra...[Details]
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#INT_DEFAULT
Syntax: #int_default
Purpose: If the PIC triggers an interrupt and no interrupt flag is set, the following function will be called. If there is an interrupt flag, but it is never trigg...[Details]
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Recently, a small solar-powered inflatable lamp appeared at an event called Mpowerd held in New York City, USA. Its main function is to meet people's needs for lighting equipment during power outag...[Details]
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The light curtain target is a projectile speed measurement and interception device based on photoelectric conversion technology. It uses artificial light source, so it is easy to operate, has goo...[Details]