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With the development of digitalization and informatization, large screens have been increasingly used in various occasions, and various display technologies have emerged. From the early CRT to the ...[Details]
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Waveform data saves the main value of the data, and also saves the timestamp when the first data point was collected, the delay time between data, and the data description. Waveform has obvious advant...[Details]
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1. Introduction At present, most of the operating power supply systems of power plants and substations use DC power supply. The DC power supply system is a very important secondary equipment in powe...[Details]
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MCS-51 series microcontroller The MCS-51 series of microcontrollers is divided into two series, namely 51 sub-series and 52 sub-series. 51 sub-series: basic type. According to the configuration of ...[Details]
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Abstract: Based on the comparison of existing FFT implementation methods, a design scheme of a general FFT processor based on FPGA is proposed. This FFT implementation structure dynamically configu...[Details]
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Generally, MCUs with small packages have the advantage of lower costs and are widely used in the six-step square wave control of BLDC motors. Such applications have lower requirements for various M...[Details]
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According to the information released by SolarEdge, the full-year revenue in 2018 was US$937.2 million, the GAAP gross margin was 34.1%, and the GAAP net diluted earnings per share was US$2.69.
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Product features: BC2010 intelligent dual-display insulation resistance tester has a variety of voltage output levels (500V, 1000V, 2500V, 5000V), large capacity, AC and DC dual use, strong anti-inte...[Details]
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LED display module specification calculation method:
1. Spacing calculation method: the distance between each pixel and another pixel. Each pixel can be one LED lamp , two LED lamps , or t...[Details]
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How to calculate mixed resistors
cleverly Mixed resistors are also called compound resistors. Mixed resistor circuits refer to circuits containing series and parallel resistors. ...[Details]
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The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) and solar company Amonix have jointly developed a solar concentrating system with an energy efficiency of up to 31%.
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If an external clock is used, the UART can produce higher speeds. Each UART channel can contain 2 64-byte FIFOS buffers. The S3C2440 UART contains variable baud rate, infrared transmission, 1 or 2 st...[Details]
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On March 1, Visionox issued an announcement stating that the company received a notice from its controlling shareholder Tibet Zhihe Capital Management Co., Ltd. (hereinafter referred to as "Tibet Zhi...[Details]
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Although there has been great progress since the man-machine war, there are still major problems and bottlenecks in the realization of market-oriented scene functions. The root cause is artificial ...[Details]
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ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]
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