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For the stm32f103zet microcontroller, the read and write operations on the memory card can be completed. You can view the memory card directory, write files, delete files, change files, clear file co...[Details]
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The single-ended Class A tube amplifier made of EL156 has low cost, small size, and output power of up to 25W. It is an ideal power tube.
The attached figure shows the circuit principle of the power...[Details]
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Energy is becoming one of the areas where blockchain technology is most widely used.
According to ethnews, the United Nations Development Program is planning to carry out a blockchain-related ...[Details]
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1 Introduction
The measurement of atmospheric temperature is of great significance. Generally, various thermometers are used for manual measurement and the measurement results are recorded regular...[Details]
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With the widespread application of chips and Internet cloud technology in various industries, information security has become increasingly important. Nowadays, all aspects of people's daily life are ...[Details]
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With the expansion of urban population and construction scale, the increase of various electrical equipment, the increasing power consumption, the urban power supply equipment is often overloaded, t...[Details]
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According to NetEase Technology, Deng Zhonghan, an academician of the Chinese Academy of Engineering and founder of Vimicro Corporation, pointed out in his proposal at the two sessions that the count...[Details]
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Today's IC designs have greatly increased many functions, and existing proven IP components must be used to meet the requirements of the lead time to market. However, due to differences in func...[Details]
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Output 4A switching frequency 550KHz converter LTC1872 is a current mode boost DC/DC controller, which operates at 550KHz, input voltage range 2.5V~9.8V, load current up to 2A. Figure 2 is a 3....[Details]
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introduction
Polymer humidity-sensitive capacitors have good linearity, small temperature coefficient, fast response time, and are compatible with traditional IC, semiconductors, and silicon p...[Details]
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On the SSE e-interactive platform, SMIC responded to questions such as "Will the 8-inch wafer foundry adjust prices in the fourth quarter? Has the related production been affected by the restrictions...[Details]
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According to Jiwei.com news, on September 20, at the 2019 World Manufacturing Conference, the "2019 World Manufacturing Conference Innovation Product Gold Award" and the "2019 World Manufacturing Con...[Details]
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The 19th Shanghai International Automobile Industry Exhibition (hereinafter referred to as "Shanghai Auto Show") was held at the National Exhibition and Convention Center (Shanghai). The exhibition w...[Details]
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1. Introduction Graphics display plays an important role in aircraft cockpit display systems . The size of the main display is increasing, the resolution is improving, and it is increasingly develo...[Details]
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Hybrid cars have become more and more common on the road in the past two years. Even if you don't look at the official data, as long as you pay a little attention to the car choices of your friends...[Details]
Power technology
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