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From April 28 to 30, the global photovoltaic event SNEC 2015 will be grandly opened in Shanghai. Sungrow, Asia's largest photovoltaic inverter manufacturer, will bring a full range of inverter prod...[Details]
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TrendForce said that the rapid increase in the penetration rate of the global new energy vehicle market has stimulated the annual increase in the installed capacity of power batteries. At the same tim...[Details]
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Software: Easy 51Pro v2.0;
tool:
1.5V power supply;
2.Easy ISP download cable (For the production process, please refer to the article "Make your own Easy ISP download cable";
3.51 single-chi...[Details]
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1 Introduction
Factory metrology departments, scientific research institutes, and university physics laboratories use function signal generators and counters for measurement, maintenance, ...[Details]
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According to previous reports, the Huawei P50 series flagship mobile phone is expected to be officially released on April 17. According to previous leaks, the Huawei P50 series will continue the pr...[Details]
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Most of the analysis materials come from the opendev forum. All I did was add some of my own analysis and collation. Due to my limited personal ability, omissions are inevitable. I welcome your correc...[Details]
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As we all know, a car is made up of many parts, and the so-called three major mechanisms and five major systems are the core parts. But for an ordinary person who doesn't know much about cars, when y...[Details]
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background Negative power rails are used with major IC building blocks such as digital-to-analog converters (DACs), analog-to-digital converters (ADCs), operational amplifiers, and GaAs FET bias cir...[Details]
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On April 19, it was learned from State Grid Ningxia Electric Power that Ningxia's energy storage grid-connected capacity reached 1.224 million kilowatts, breaking through 1.2 million kilowatts, of whi...[Details]
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Self-protected charging resistors based on PTC (positive temperature coefficient) ceramics are used to smooth capacitors in power supplies. In the event of a short circuit, they limit the current to a...[Details]
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Abstract: This article mainly discusses the technical issues of using EDA tools to design Chinese character scrolling displays. The article first describes the hardware circuit based on field pr...[Details]
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When SM2..0 is 000, the SLEEP instruction will put the MCU into idle mode. In this mode, the CPU stops running, while SPI, USART, analog comparator, ADC, two-wire serial interface, timer/counter, wat...[Details]
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With the development of China's coal industry and the advancement of mining equipment technology, my country has increasingly higher requirements for backup power equipment used in coal mine methane ...[Details]
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LED light emitting diode is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light.
...[Details]
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Understand the basic principles of frequency converter
A frequency converter is a device that converts AC power into DC power with adjustable speed, and then converts DC power i...[Details]
Microcontroller MCU
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