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High-brightness LEDs have brought continuous changes to the lighting industry, adding more flexibility and intelligence to various lighting systems, including white light and color light designs. T...[Details]
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The photovoltaic (PV) industry has grown rapidly over the past few years, driven primarily by high oil prices and environmental concerns. However, cost remains the biggest barrier to further expans...[Details]
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Traditional automobile companies replace the CAN network with the Ethernet backbone network under the Domain architecture, focusing on the two major areas of remote information system and automatic a...[Details]
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1. Hardware interface circuit between AT89S51 microcontroller and 81C55 AT89S51 microcontroller can be directly connected to 81C55 without any external logic devices. The interface circuit bet...[Details]
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Ground and electricity (signal) are inseparable twins. Grounding usually refers to connecting to the earth with a conductor. However, the ground in electronic technology may have nothing to do with th...[Details]
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Recently, Tesla CEO Elon Musk confirmed that Tesla will increase the speed of Autopilot, and the maximum speed of Autosteer based on Tesla Vision has been increased to 85 miles (about 136.79 kilomete...[Details]
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DC current sources with good stability, high precision and presetable output are often used in electronic equipment. The numerically controlled DC current source designed in this article can well redu...[Details]
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The 2019 Intel AI and IoT Ecosystem Partner Summit was successfully held in Xiamen. At this summit, Intel fully demonstrated its strong technical strength in the fields of AI and IoT. It not only lau...[Details]
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On July 2, National Technical Co., Ltd. (hereinafter referred to as "National Technical" or "the Company"), Haier Digital Technology Co., Ltd. (hereinafter referred to as "Haier Digital"), and Shenzh...[Details]
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Does lithium iron phosphate battery have a better prospect than ternary lithium battery? My view on this question is that it is unlikely. Lithium iron phosphate batteries occupied the mainstream mark...[Details]
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A typical digital interface for a 4×4 keypad uses 8 digital I/O pins. But using 8 pins as digital I/O takes up the number of segment driver pins that can be used to connect to the LCD. By using 2 d...[Details]
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ARM uses a different bus technology from X86. Generally, X86 systems use the PCI bus, while embedded ARM uses an on-chip bus.
1. AMBA bus technology
AMBA (Advanced Microcontroller Bus Architectur...[Details]
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The control system of electric vehicle motors is generally composed of electric motors, power converters, sensors and electric vehicle controllers. Electric vehicle controller chips are core contro...[Details]
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The only indispensable thing for electronic products is the power supply, but in addition to providing energy, it also brings ripples, noise and other factors that affect the normal oper...[Details]
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On October 30, according to CCTV News, on October 29, local time, Hildegard Mueller, president of the German Association of the Automotive Industry, issued a statement strongly opposing the EU's im...[Details]