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On January 21, Tongyu Communications released its performance forecast, stating that the company expects its net profit attributable to shareholders of listed companies in 2020 to be 70 million yuan ...[Details]
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The number of cars is increasing, and the current traffic light mode at traffic lights adopts timing control. Since the traffic flow changes at any time, when no car passes at this time, the opposite...[Details]
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0 Introduction
As electronic products develop towards miniaturization and portability, monolithic integrated high-efficiency, low-power supply voltage DC-DC converters are widely used...[Details]
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The control detection board composed of PC104 control module and Cgnal C8051F06x microcontroller can be used in high-end detection equipment, making full use of the rich software and hardware resou...[Details]
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With the rapid development of technologies such as artificial intelligence, the Internet of Things, and cloud computing, the capabilities of robots have expanded from simple action execution to vis...[Details]
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Whether it is a servo motor or any other variable frequency motor or stepper motor, they can all be controlled by PLC through the bus. After all, PLC is called programmable logic controller, which ...[Details]
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LCR debugger can accurately and stably measure the parameter values of various components. It is mainly used to debug inductors, capacitors, and resistors. It has the characteristics of direct func...[Details]
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The following content is translated from the English manual of mega8. I hope it will be helpful to everyone. If you find any errors, please correct them.
mega8 fuses:
1: Not programmed (not selected...[Details]
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1 Introduction
Organic light emitting diode (OLED) is a new type of flat panel display device and two-dimensional light source. By testing the current-voltage characteristics, luminous brigh...[Details]
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We are now entering a period of intensive release of financial reports by listed companies, and many manufacturers in the mobile phone industry chain have also successively submitted their 2021 repor...[Details]
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When we talk about exception vectors, we will think of interrupt vectors. In fact, interrupts are a subset of exceptions, which means that interrupts are actually a type of exception. Back to the e...[Details]
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Humans have always wanted to use sunlight to generate more energy. This idea has been used in many movie plots, such as lasers in science fiction movies. In real life, many scientists and inventors...[Details]
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According to the latest data released by AVC, the average price of color TVs fell by 9.4% year-on-year in the first half of 2019, and the retail volume of China's color TV market was 22 million units...[Details]
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This article introduces a high-performance, low-cost AV combination suitable for middle school students who are interested in electronics, which can enhance the listening experience of living rooms wi...[Details]
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Learning ARM assembly is very necessary. Learning ARM assembly is not to write programs in assembly in the future, but to understand and modify it. Because in the later projects related to the kern...[Details]
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