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The principle of high-power LED is an electro-optical conversion process. When a forward bias is applied to both ends of the PN junction, due to the reduction of the PN junction barrier, the positi...[Details]
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Recently, the media has reported a lot about Flip Chip and its extended ELC, CSP, POD technologies that do not require packaging, which are likely to revolutionize "traditional packaging". In fact, F...[Details]
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Use TIM2 to control the brightness of the LED at port PA0, and use the buttons connected to pins PA3 and PA8 to control the PWM width.
I found some routines on the Internet, which helped me a lot. ...[Details]
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On April 23, Neil Trevett, Chairman of the Khronos Industry Association, Vice President of Ecosystem Development at NVIDIA, and Chairman of the OpenCL Working Group, introduced the Khronos Associatio...[Details]
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ZF, a global automotive technology company, announced on September 2 that its 800-volt electric drive axle product officially rolled off the production line in Hangzhou Xiaoshan. This marks a major p...[Details]
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Abstract: This paper introduces the design of dimming electronic ballast based on fluorescent lamp dedicated current negative feedback dimming control chip KA7543 and power factor correction chip K...[Details]
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According to Jiwei.com, an investor asked about Zhonghuan Semiconductor's 210 photovoltaic silicon wafer patent and layout on the interactive platform. Image source: Shenzhen Stock Exchange Interac...[Details]
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Introduction Traditional DDZ type thermal instrument detectors are mainly based on analog display, which has the disadvantages of unstable performance and large errors. In order to solve this problem...[Details]
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Experience connected travel: Germany International Smart Travel Expo releases the theme and concept of the 2023 conference The world's leading travel industry exchange platform will bring the lates...[Details]
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With the development of various technologies, the main circuit - switching power supply is used in various products. Main circuit - the path through which the power current flows in the switching pow...[Details]
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HT1381 is a serial real-time clock IC from Taiwan HT Company, operating voltage: 2.0V~5.5V, maximum input serial clock 500kHz (VDD=2V), 2MHz (VDD=5V); operating current: less than 300nA at 2V, less th...[Details]
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Digital multimeters are popular among radio enthusiasts because of their advantages of accurate measurement, convenient value acquisition, and complete functions. The most common digital multimeters ...[Details]
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The advent of power MOSFET and IGBT has opened up a brilliant road for UPS, ushering UPS technology into a new era - the fully digital era. First, the input part of the UPS eliminates the power frequ...[Details]
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Tesla recently applied for a new patent technology that uses a new chemical process to make better, longer-lasting and cheaper batteries. Tesla is reportedly building a pilot battery production lin...[Details]
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South Korea's OLED panel exports to Japan reached $13.2 million in June, up 129.2% from the same period last year, reaching a monthly high, the Institute for Information and Communications Technology...[Details]