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In modern industrial production, many high-power motors are used. Due to the excessive starting current, the impact on the power grid is also great, posing a threat to the insulation and operation ...[Details]
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Sewage flowmeters are widely used in industries such as petroleum machinery, chemical plants, metallurgical plants, textile technology, food processing plants, pharmaceutical plants, paper mills, and...[Details]
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1 System Overall Design The basic circuit is driven by the MSP430F149 microcontroller to drive the peripheral sensor equipment. The soil temperature and humidity sensor (5TM), air temperature ...[Details]
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If I had to use one word to describe the mobile phone boom this spring. That has to be: Enter the Dragon. Major domestic and foreign manufacturers are competing to release mobile phones, an...[Details]
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A good memory is not as good as a bad pen. In order to facilitate the code review and code reuse in the future, here is the S3C2440 LCD control initialization code. Use the friendly MINI2440 developm...[Details]
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If nothing unexpected happens, Huawei will officially release the Huawei Kirin 990 chip at the IFA exhibition on September 9. As usual, it will still be first launched on the latest Mate series, that...[Details]
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As the trade war may enter its final stage, it is reported that Foxconn will set up a TV screen assembly line in northern Vietnam. However, from the perspective of investment amount and raw material ...[Details]
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In German cities, the average detour is about 4.5 kilometers to find a parking space. This means that an average car, which emits about 140 grams of carbon dioxide per kilometer, will unnecessari...[Details]
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0 Introduction
The traditional method of obtaining DC voltage from a 220V AC power grid through uncontrolled rectification has been widely used in power electronics technology. Its advantages ...[Details]
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void Paint_BMP(int x0,int y0,int level,int vertical,const unsigned char *bmp)/*Draw on the screen*/ { int x,y; UINT32 col; int p = 0; UINT16 *addr; for( y = 0 ; y 272 ; y++ ) ...[Details]
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Imagination Technologies has announced that developers using TensorFlow will be able to target PowerVR graphics processing units (GPUs) directly, thanks to a new, optimised open source SYCL neural ne...[Details]
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When it comes to headphones and ergonomics, many people may think of Bose's sports series of headphones - shark fin silicone earmuffs, and they may also think of companies like freebit that deeply st...[Details]
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Abstract: This application note discusses how to use the
MAX532
to build a programmable gain amplifier (PGA) that's suitable for AC gain control. No external components are necessary...[Details]
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Let me first introduce the development history of HP oscilloscopes. In 1960, HP invented the world's first sampling oscilloscope, the 500MC, which consisted of a 185A mainframe with a 187A dual-chann...[Details]
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I. Summary As electronic systems become more and more complex, EMC issues are also increasing. In order to make their products meet relevant international standards, engineers have to travel back an...[Details]