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Sinusoidal excitation signals can generally be generated through oscillation circuits or direct digital frequency synthesizers (DDS). Compared with oscillation circuits, DDS has the advantages of ...[Details]
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In Jiujiang City, Jiangxi Province, new energy buses shuttle through the city streets. But in winter, when the heater is on, the battery power drops quickly, and it needs to be charged at a charging s...[Details]
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According to Ebrun, Xinhe Semiconductor has completed its A+ round of financing, with investors including Oriza Puhua, Qianhai Seed Fund, and Qianhai Ark Asset. It is reported that Xinhe Semiconduct...[Details]
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At present, the most common fall detection methods are video image analysis and wearable device detection. The former uses a video camera and cannot guarantee user privacy and security; the latter is...[Details]
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Yaskawa Electric Corporation announced on December 11 that it will begin selling residential indoor photovoltaic inverters (PCS) equipped with GaN (gallium nitride) power semiconductor modules. Thi...[Details]
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Preface
The main anti-theft methods in the automotive market include engine immobilizer (IMMO), remote keyless entry (RKE), keyless entry (PKE), electronic steering column lock, two-way smart...[Details]
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Recently, TrendForce released the global TV panel shipment data for the first half of this year. Specifically, the shipment volume in the first half of the year reached 135.2 million pieces, a year-o...[Details]
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1 Introduction As the foundation of the automotive industry, automotive parts are an essential factor in supporting the sustainable and healthy development of the automotive industry. The current aut...[Details]
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Japan's Diamond Weekly published an article by Yukio Noguchi, consultant of the Business and Finance Research Center of Waseda University, titled "What is the root cause of the decline of Japan's sem...[Details]
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According to foreign media reports, Waymo, an autonomous driving company under Google's parent company, recently released a driverless car testing report in the Phoenix area of the United States, a...[Details]
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For household vacuum cleaners, cordless vacuum cleaners are more convenient to use. Wired vacuum cleaners were more popular in the early years. With the continuous improvement and development of va...[Details]
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Introduction
Surface acoustic wave (SAW) is an elastic wave that concentrates its energy on the shallow surface of a solid and propagates. Since surface acoustic waves are transduced and prop...[Details]
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According to several Indian officials, in order to reduce the unbalanced trade deficit, India plans to set higher trade barriers and increase import tariffs on about 300 products including enginee...[Details]
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1. Overview of Machine Vision
Machine vision is the process of automatically receiving and processing images of real objects through optical devices and sensors to obtain the required informat...[Details]
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Analysis of LCD working principle:
1. LCD hardware architecture:
LCD hardware system: You can see that the LCD controller is in the ARM processor, and the LCD screen and p...[Details]