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Today we will discuss the growth process of LED epitaxial wafers. In the early days of small integrated circuits, thousands of chips were made on each 6-inch epitaxial wafer. Now, with large VLSI with...[Details]
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C-V2X, together with 5G-based connectivity technology and AI-based automation technology, constitute the three basic technical supports for the smart transportation system. This Internet of Vehicle...[Details]
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With the development of society, people are increasingly advocating green lighting. As one of them, LED fluorescent lamps are being widely used. Compared with ordinary fluorescent lamps, LED fluoresce...[Details]
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The main uses of the foundation bearing capacity on-site tester:
Test the bearing capacity, compression modulus and liquid properties of road foundations, dam foundations, bridge foundations, t...[Details]
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At the " Autonomous Driving Sub-Forum" of the 2020 China Electric Vehicle 100 Forum held recently , Ran Bin, director of the Autonomous Driving Working Committee of the China Highway Society and dean...[Details]
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In the production field, realizing automatic water level detection and control is a key technology of industrial process control, which is of great significance to improving the automation level of...[Details]
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The substation operating power supply includes the circuit breaker, the electric load switch and the electric disconnector closing and opening operating power supply, the signal indication and th...[Details]
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According to foreign media reports, Huawei said that the latest US restrictions will not prevent Huawei from meeting current broadband and 5G equipment orders, but Huawei still cannot solve the long-...[Details]
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The internal structure of a multimeter is theoretically divided into three parts: meter head, measuring circuit and switching switch. (1) Table header The meter is usually a DC microammeter, and it...[Details]
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As shown in the figure, the circuit of improving power supply rejection ratio (PSR) by using external regulator composed of ISO124, MC78L05, MC79L05 and DCP011515 . Using MC78L05 and MC79L05 as auxil...[Details]
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Today, Huami Technology officially announced that Huami Technology and the team of Academician Zhong Nanshan will jointly build a wrist smart wearable joint laboratory! Together, we will promote the ...[Details]
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According to foreign media reports, ADAS and AD sensing technology company LeddarTech® announced the official release of LeddarSteer™, a digital beam steering solution designed for LiDAR smart sensor...[Details]
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Interrupt diagram in ARM7:
The peripherals include common peripherals and internal peripherals. The interrupts are all through VIC, and then act on the kernel through FIQ or IRQ.
I...[Details]
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Mouser Electronics introduces more than 483 new products in March 2021 New product recommendations: April 2021 highlights May 18, 2021 – Mouser Electronics, an authorized distributor committed to ...[Details]
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Preface: Baidu Brain is Baidu's AI core technology engine, including AI core technologies such as vision, speech, natural language processing, knowledge graph, deep learning, and AI open platform. ...[Details]