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The regulated power supply made with LM317 adjustable integrated voltage regulator can output multiple different voltages. How great it would be if these multi-speed and different output voltage va...[Details]
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1. Introduction
LED display screen
is a new type of information
display
media
that has developed rapidly in the world since the late 1980s
. It uses dot matrix module...[Details]
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The latest report from market research firm Canalys shows that despite the outbreak of COVID-19 in the first quarter of 2020, global smartwatch shipments increased by 12% year-on-year to 14.3 million...[Details]
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As the global leader in virtual instrument technology, NI provided customers with more than 6,000,000 virtual instrument measurement devices in 2004 alone. For 25 years, engineers have used virtual...[Details]
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Smart lithium battery charger for micro printers - a lithium battery smart charger with master-slave battery identification and priority charging function designed to meet the needs of portable micro...[Details]
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Various initiatives around the world to reduce the energy consumption of electronic systems are driving single-phase AC input power supply designers to adopt more advanced power supply technologies...[Details]
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Hello everyone, through the previous study, we have learned and become familiar with the usage and learning methods of ICD2 simulation burner and enhanced PIC experiment board, and learned how to use...[Details]
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The PIC table lookup program can be implemented by using the feature of subroutines with value returns. Specifically, in the main program, first get the table data address and put it into W, then cal...[Details]
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As the market demand for feature-rich
mobile phones
continues to grow, analog switches with application-specific performance continue to be favored in the final design. This not only reduce...[Details]
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Inscription: When I first started practicing 51, I used C language. Now I want to strengthen assembly, so I have to learn the hardware structure of the microcontroller, especially the allocation of ad...[Details]
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Lighting is a critical link in the measurement process of image measuring instruments. A good lighting solution plays a vital role in accurately measuring various values of the measured object. In ...[Details]
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This article comes from the official account of Qimai Research Institute On October 28, 2021, some keyword search rankings on the App Store showed abnormalities. After data investigation, it...[Details]
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1 Introduction
M51995A is an offline switching power supply primary PWM control chip specially designed for AC/DC conversion. The chip has a built-in large-capacity totem pole c...[Details]
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What is a microcontroller A microcontroller is an integrated circuit chip that uses ultra-large-scale integrated circuit technology to integrate a central processing unit CPU with data processing ca...[Details]
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With the development of new energy vehicles and other industries, the research and development of new energy batteries and waste recycling have become the focus of people's attention in recent years. ...[Details]