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introduction
With the rapid development of social economy, the demand for electric energy in all walks of life is also increasing, which puts higher requirements on the safe operation of power...[Details]
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On June 15, the first electric vehicle charging station on the shores of Qinghai Lake was completed and debugged and officially put into use.
The Erlangjian Electric Vehicle Charging Station, ...[Details]
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Foreign media reported that although the September press conference just ended, Apple is likely to hold a press conference in October to release a new 16-inch MacBook Pro, iPad Pro and Apple TV, as w...[Details]
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The latest data released by global market research organization IHS Markit shows that in the second quarter of 2019, China's Huawei mobile phone ranked second in the global smartphone market with a s...[Details]
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Temperature compensated quartz crystal oscillators (TCXOs) are widely used as a high-precision frequency source in communication systems, radar navigation systems, and precision measurement and contr...[Details]
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1. Introduction: TFT-LCD stands for Thin Film Transistor Liquid Crystal Display. There are many categories according to their size, resolution and driver chip. The following will introduce the 2....[Details]
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The design of ADC board can be divided into single-channel ADC board and multi-channel ADC board from the perspective of channels. In addition to some basic parameters such as effective number of b...[Details]
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Program effect: The digital tube displays one byte of data converted from AD, displayed in decimal
Adjust the corresponding potentiometer to change the displayed data accordingly
Pro...[Details]
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Since the beginning of the 21st century, along with the deepening of energy transformation, my country's energy system has undergone major changes, and the role of the power system in the energy su...[Details]
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In recent years, the market for portable devices such as mobile phones has continued to develop rapidly. It is estimated that the shipment of mobile phones will increase from 1.4 billion in 2011 ...[Details]
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Resistance, the resistance of a substance to electric current is called the resistance of the substance. A substance with low resistance is called an electrical conductor, or conductor for short. A...[Details]
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The status of interrupts in developing embedded systems is absolutely unquestionable. In the era of C51 microcontrollers, there were only 5 interrupts, including 2 external interrupts, 2 timer/counte...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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Smart homes are a trend. The core of smart home systems lies in the communication technology they rely on. The communication technology that everyone generally knows is mainly in the mobile field, ...[Details]
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There are many things to learn about ARM, and interrupts are definitely something that needs to be learned. Since the CPU introduced interrupts, we have truly entered the multi-tasking system and g...[Details]