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The main factors affecting
resistance
or resistivity testing are:
a. Ambient temperature and humidity
The resistance value of general materials decreases with the increase of a...[Details]
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0Introduction
Modern communication equipment, electronic products, electric vehicles,
UPS
, etc. generally use batteries as power sources. However, most...[Details]
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Japanese manufacturers conducted a survey on consumers, and most of them believed that 50mm thick LCD TVs were not attractive, while 30mm products were favored by consumers. In order to produce att...[Details]
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In recent years, due to the combined impact of multiple factors such as anti-globalization, the rise of trade protectionism, and the COVID-19 pandemic, the safe and stable operation of the global i...[Details]
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introduction
Infrared communication technology is a point-to-point data transmission protocol. It is an alternative technology for connecting cables between traditional devices. It is a short-range w...[Details]
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The 12th National Defense Electronics Exhibition will be held at the National Convention Center in Beijing from June 26 to 28, 2023 June 25, 2023, in Clacton-on-Sea, UK. UK-based Pickering, a globa...[Details]
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Machine learning and deep learning have become an integral part of our lives. Artificial intelligence (AI) applications using natural language processing (NLP), image classification, and object detec...[Details]
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Computer-based measuring instruments are becoming more and more popular because of their flexibility. By controlling the instrument functions, measurement systems can be developed to meet specific ...[Details]
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The power supply voltage of the KD-9562 8-analog sound integrated circuit is 1.5~4.5V, and its output can directly drive the speaker to make sound. It is called an 8-analog sound integrated circuit...[Details]
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LCD panel prices have been falling recently, becoming a drag on the profits of Samsung Display, a South Korean panel giant. The latest news from Korean media pointed out that Samsung Display was orig...[Details]
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1. Instrument model: Agilent E4403B spectrum analyzer; 2. Fault description: Power-on self-test error ①LO UNLOCK ② Reference Frequency Error; 3. Whole machine inspection: a) After testing, it was...[Details]
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1. The influence of contact stroke. For the arc extinguishing chamber of various types of 10kv vacuum measuring instruments currently produced, the overstroke of the contact is about 4mm according ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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This year's epidemic has brought a significant impact on the global manufacturing industry, and the survival and development of some manufacturing "centers" are facing challenges. Gumi City in Gyeo...[Details]
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Concept diagram of the latest electromagnetic wave absorption and shielding materials. Image source: Korea Institute of Materials Science
Scientists at the Korea Institute of M...[Details]