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As the global energy shortage trend becomes increasingly serious, green, energy-saving and environmentally friendly LEDs have attracted much attention. Countries around the world have formulated thei...[Details]
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product description Unrivaled performance, versatility, intuitive operation and affordability make the AFG3000 Series of function, arbitrary waveform and pulse generators the most practical instrumen...[Details]
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In fact, the manual has very detailed instructions about GPIO mode, which shows how important it is to read the datasheet carefully! ! First of all, the GPIO port of stm32 is divided into input and o...[Details]
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introduction
Radar life detectors are detection systems that obtain micro-motion information of life forms behind opaque obstacles such as walls and ruins in a non-contact manner. The basi...[Details]
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On June 18, it was learned that the IGBT (insulated gate bipolar transistor) wind power converter was successfully put into operation on the 2.5MW direct-drive unit of Hunan Meigang Wind Farm, achi...[Details]
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Precautions for using general-purpose oscilloscopes 1. Avoid placing the instrument in places that are too hot or too cold. 2. Avoid exposing the instrument to sunlight for a long time, and do ...[Details]
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On the evening of February 25, Zijing Storage released its 2021 performance report. During the reporting period, Zijing Storage's operating income decreased compared with the previous year, with oper...[Details]
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introduction
With the rapid development of marine technology, the application of deep-sea underwater explosive devices is increasing. However, the explosion sound of the explosive ...[Details]
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If you are a mobile game enthusiast, this phone case would be a good choice. As expected, the iPhone 12 series has once again become one of the most popular electronic products in recent tim...[Details]
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The totem pole power factor correction circuit has remained an idea for a long time, and people have been looking for effective implementation techniques. Now, people have found that SiC FETs are t...[Details]
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The DVN International Workshop on Automotive Lighting Innovation Technology was held in Shanghai from April 24 to 25. This DVN Workshop adhered to the spirit of professional technical exchange and in...[Details]
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This morning I have been debugging the PWM output of stm32F407. Last night I have already turned on the general timer TIM2. Now I am going to debug the so-called advanced TIM1. I checked the manual an...[Details]
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Light up the first LED light 1. Understand the partial LED circuit schematic diagram. On the basis of understanding the schematic diagram, be familiar with the interface such as P2. Be familiar with ...[Details]
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The circuit introduced in this article is a practical circuit used for time calibration and meter reading in time-sharing electricity meters. It is simple and practical. Using the asynchronous comm...[Details]
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1. Overview
CNC (Computer Numerical Control) machine tools are automated machine tools controlled by computer programs and are widely used in metal processing, mold manufacturing and other fie...[Details]