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With the development of LED technology, high-power LEDs have been widely used in lighting decoration and lighting, and power LED driver chips are becoming more and more important. Since the brightn...[Details]
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Netherlands-based Alfen is celebrating the milestone of producing more than 100,000 electric vehicle charging points. The 100,000th installation was produced in early March this year. S...[Details]
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Temperature measurement principle of thermal resistance
Application principle of thermal resistors
Thermal resistors are the most commonly used temperature detectors in the...[Details]
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On March 18, State Grid Ningxia Electric Power Company held a deployment meeting for the preparation of the Ubiquitous Power Internet of Things construction plan to implement the requirements of th...[Details]
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Preface: When I started learning USART+DMA, I saw the post "STM32 UART DMA implements unknown data length reception" and thought the method was great. The following is from this post - (The overall i...[Details]
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This article will discuss various OLED technologies and appropriate bias power supply circuits. The choice of OLED technology and driving method will also affect the requirements of the power suppl...[Details]
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The new features of iOS 15 are really useful. After some netizens turned on the "Record App Activity" of the new system, they made different discoveries. According to this new privacy feature...[Details]
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China Energy Storage Network News:
On September 19, the western section of the State Grid Gansu Electric Power Company's 750 kV Hexi power grid reinforcement project was put into operation, l...[Details]
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If you are designing a feedback loop, then negative feedback is your loyal friend and is good for stability, while positive feedback will turn your amplifier into an oscillator. The feedback loop u...[Details]
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In the previous section, we mentioned that timers are very important. For timers, it is just a simple initialization. As long as you understand this, the subsequent programming operations will be a pi...[Details]
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Lattice expands its ORAN solution set to power next-generation wireless infrastructure with integrated 5G small cell bridging capabilities Adds efficient PCIe® to JESD interface bridge to provide lo...[Details]
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I. Main technical indicators of ozone detector;
1. Displayable units: O3 g/m , mg/ m ; ppm, ppb
2. Measuring range: 0~10 O3 g/m , 0~100 O3 g/m , 0~200 O3 g/m
3. Detection limit: 10 ppb
4. Display ...[Details]
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1. Check the quality of electrolytic capacitors with the resistance range of a multimeter
The two leads of electrolytic capacitors are divided into positive and negative. When checking the qual...[Details]
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New solar cells could increase the maximum efficiency of solar panels by more than 25 percent, according to scientists at the University of Cambridge in the UK.
The scientists, from the Cavend...[Details]
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On October 29, according to a news release from Pudong, the Humanoid Robot and Embodied Intelligence Innovation Forum was held in Shanghai yesterday. The National and Local Co-built Humanoid Robot ...[Details]