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On the evening of April 24, Dangsheng Technology announced that it had signed a "Strategic Cooperation Agreement (2022-2028)" with Lishen Battery to establish a comprehensive, multi-level strategic p...[Details]
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1 Introduction The power supply is the heart of all electronic devices, and its quality directly affects the reliability of electronic devices. Currently, various high-efficiency portable electronic ...[Details]
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Portable ultrasonic gas flow meter is a commonly used type of gas flow meter product, which has the advantages of high measurement accuracy, wide application range, stable performance, high sensitivi...[Details]
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1. Pay attention to regular calibration and testing. Toxic and harmful gas detectors, like other analytical testing instruments, are measured by relative comparison methods: first, use a zero ...[Details]
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The firing of firearms is an important link in the field of shooting range testing. Traditional firearms are fired manually, that is, the shooter pulls the trigger of the firearm manua...[Details]
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According to SIA data, the global semiconductor market fell by 5.5% year-on-year in the first quarter of 2019. Affected by the decline in the global semiconductor market, the growth rate of my countr...[Details]
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Not long ago, ZTE officially released the Axon 30 under-screen camera phone, which is also the world's first 400PPI under-screen camera phone and the world's first 120Hz high-refresh under-scr...[Details]
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The picture shows SK hynix’s Icheon factory. Photo by our reporter Yang Ming Recently, South Korea's two largest semiconductor companies, Samsung Electronics and SK Hynix, have successively rele...[Details]
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In recent years, data closed-loop has become a hot topic in the autonomous driving industry, and many autonomous driving companies are trying to build their own data closed-loop systems. How importan...[Details]
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Using the PLC's own input and output points to expand the number of PLC's actual input points does not require additional hardware, which improves the system's cost-effectiveness. The two methods o...[Details]
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The MAX44006/MAX44008 integrate six sensors with an I²C interface into two products: a red, green, and blue (RGB) sensor, an ambient light sensor (ALS), a temperature sensor, and an ambient infrared ...[Details]
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Recently, Beijing Puneng received a letter of thanks from the Ganzi Demonstration Energy Storage Project Department of State Power Investment Corporation, which expressed praise and affirmation for...[Details]
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Ming-Chi Kuo, a well-known analyst at Tianfeng International, published an article yesterday that caused a great response online. Guo Mingchi said he expects the new iPhone 12 to cancel the randomly ...[Details]
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On October 29, Pengding Holdings released its 2021 third-quarter report. In the first three quarters, the company achieved total operating revenue of 21.014 billion yuan, a year-on-year increase of 2...[Details]
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1. Circuit design Due to the strong directivity of ultrasonic waves, slow energy consumption, and long propagation distances in the medium, ultrasonic waves are often used for distance measurement. U...[Details]
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