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Smart rings are one of the hottest items in the smart wearable category in recent years. There are many brands of smart ring products on the market now, and the functions of the rings will vary dep...[Details]
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1. Basic Situation
Jilin Province Unicom has built a total of 1986 physical sites for G network and C network, see the table below:
There are 3,972 groups of batteries in...[Details]
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According to foreign media reports, the technology company Continental has developed a high-performance and reliable on-board weighing system (OBWS) that can record and display the weight of commerci...[Details]
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The electrical integrity of the grounding device refers to the electrical connectivity between various electrical equipment that should be grounded in the grounding device, and between various parts ...[Details]
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Recently, researchers at the Swiss Federal Institute of Technology (ETH Zürich) have developed an electric vehicle that uses a dual-fuel natural gas-diesel mild hybrid. The so-called dual-fuel hy...[Details]
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Through the analysis of TCP/IP protocol, combined with the characteristics of embedded systems, a set of concise and practical TCP/IP protocol subsets is selected, and the implementation pro...[Details]
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Good news from the North American market! Wyoming, the United States, will build its first large-scale ground-mounted photovoltaic power station, with Sungrow providing photovoltaic inverters and m...[Details]
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1. PWM
PWM modulation technology---------includes adjusting duty cycle and frequency.
PWM Applications------It is widely used in power output and motor drive.
Power output: adjust vo...[Details]
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On June 12, GigaDevice released an announcement on the reduction of shares by shareholders through centralized bidding, stating that the National Integrated Circuit Industry Investment Fund Co., Ltd....[Details]
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In the application of power electronics technology and various power supply systems, inverter power supply technology is at the core. Inverter power supply is a switching power conversion device that...[Details]
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In 1666, Newton obtained a prism and began his optical research. He placed a small hole in the window of a darkroom and placed the prism next to the small hole. The sunlight is projected through the ...[Details]
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BlackBerry Mobile announced on Twitter today that TCL will stop selling BlackBerry phones on August 31, 2020. This means the end of an era. BlackBerry Mobile said that we are sorry to tell you that f...[Details]
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1 Introduction DC servo drives are widely used in the fields of industry, medical treatment, and national defense due to their excellent driving performance. The structure of a typical DC servo driv...[Details]
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According to news on September 8, TSMC announced today that its revenue in August was approximately NT$188.69 billion (IT House Note: currently approximately NT$43.21 billion), a month-on-month incre...[Details]
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Recently, the well-known battery manufacturer Contemporary Amperex Technology Co., Ltd. (CATL) announced that its all-solid-state battery R&D team has expanded to more than 1,000 people and officia...[Details]
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