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The "Lithium King" with a market value of over 200 billion yuan was put under investigation. On the evening of July 3, Ganfeng Lithium (002460) issued an announcement that the China Securities Regula...[Details]
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Application of Orifice Flow Meter in Gas Mixture ZK standard orifice plate is a differential pressure generating device for measuring flow. It can measure the flow of various fluids in pipelines ...[Details]
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Apple's AR devices, such as "Apple Glasses," may have cooling features to keep the wearer comfortable and make subtle adjustments to the AR/VR environment so that it looks natural. From Steve...[Details]
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Poly builds a one-stop office collaboration SaaS ecosystem, joins hands with Tencent Cloud and Tencent Meeting to create a new intelligent collaborative office scenario in China At the "Smart Meeti...[Details]
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The main factors affecting the correct measurement of infrared temperature are: distance ratio to the target (light spot); field of view; environmental conditions; ambient temperature; emissivity....[Details]
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As electronic systems become more complex, with up to five voltage rails per processor and multiple processors per printed circuit board, power complexity has increased. Requirements such as tracki...[Details]
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Researchers have been looking for test instruments that can meet the challenges of technological development to meet the needs of various industries, including education. It is not only the current ba...[Details]
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In recent years, the application scope of smart sensors in automotive electronic systems has become more and more extensive. In reality, smart sensor systems mainly include three stages: measuremen...[Details]
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introduction
Since the appearance of the inductive overcurrent relay in 1901
, the development of relay protection technology has experienced electromagnetic protection, ...[Details]
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Chinese researchers published a paper in the latest issue of the American journal Applied Physics Communications, saying that they have developed a wearable power generation device that can be worn o...[Details]
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On the 28th, the establishment ceremony of Jiangxi Yumin Bank, the first private bank in Jiangxi Province, and the first loan credit ceremony were held in Nanchang. The establishment of Jiangxi Yum...[Details]
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1. Introduction
In order to reduce the pollution of internal switching power supplies of office automation equipment, computers and household appliances to the power grid, the International El...[Details]
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After years of research and design, silicon carbide (SiC) and gallium nitride (GaN) power devices are becoming more practical. Although these devices have high performance, they also bring many chall...[Details]
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On the surface, this may seem very tricky, but there are actually several ways to measure the impedance of a converter. The trick is to use a network analyzer to do most of the grunt work, but such ...[Details]
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The rapid development of digital radio frequency (RF) technology has resulted in an increasingly crowded and inefficient spectrum; at the same time, modern RF signals have become extremely complex. T...[Details]
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