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Today, Huawei and China UnionPay Co., Ltd. held the 2019 PLC-IoT Industry Development Forum and Huawei PLC-IoT Ecological Alliance Establishment Conference in Dongguan. At the conference, the "Huawei...[Details]
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For a long time, the problem of long charging times at charging piles has caused trouble to owners of electric vehicles and seriously affected their use experience. The emergence of liquid-cooled ove...[Details]
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New ideas There are already a lot of basic teachings on the dynamic display of digital tubes. In the teaching, data is often stored in the form of arrays for dynamic display, which is easy to underst...[Details]
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Pressure sensors are a type of pressure instrument . They are usually tested after they are produced. Some customers are used to testing the pressure sensors themselves, but they usually do not have...[Details]
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Application Technology丨Digital Key
Application field: Intelligent cockpit
Unique advantages:
Yinji Technology is the first company to enter the smart Internet c...[Details]
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On November 30, 2022, OpenAI in the United States released the chat robot program ChatGPT (Chat Generative Pre-trained Transformer). Once this natural language processing tool driven by artificial in...[Details]
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introduction
With the popularization of information appliances and communication equipment, touch screens are widely used in life as a terminal medium for interaction with users. How to integrate...[Details]
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LED packaging refers to the packaging of light-emitting chips, which is quite different from integrated circuit packaging. In recent years, the growth rate of China's LED packaging output value has b...[Details]
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The 12864 small screen in the LPC2148 development board of Litian Electronics does not have a font library, and there is no so-called left and right screens, upper and lower screens, it is a whole sc...[Details]
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1. ARM anomalies Exceptions are very common events in embedded development, and they are also very important events. Simply put, an exception is an event that interrupts the normal execution of a pro...[Details]
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As electric vehicles gain traction, automotive design engineers are working to improve efficiency, reliability, and reduce the weight of the electric vehicle powertrain, which accounts for the larges...[Details]
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This article will show you how to avoid those subtle yet common errors and introduce several techniques to help engineers find hidden errors in software. Most software development projects rely on a c...[Details]
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1 Introduction With the continuous development of computers and information technology, research on biometric identification technology has received widespread attention. Biometric identification ...[Details]
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Introduction
The SD memory card (Secure Digital Memory Card) was jointly developed by the SD Alliance (Panasonic, Toshiba and SanDisk of the United States) in August 1999. It is a new generat...[Details]
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1. Interrupt handling architecture
The Linux kernel unifies the numbers of all interrupts and uses an array of irq_desc structures to describe these interrupts.
The array is d...[Details]
Microcontroller MCU
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