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Qorvo® Biotechnologies’ COVID-19 Rapid Antigen Test Receives FDA Emergency Use Authorization (EUA) for Use in Point-of-Care Settings BEIJING, China – August 10, 2022 – Qorvo®, Inc. (Nasdaq: QRVO), ...[Details]
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I. Introduction Elbow flowmeters are widely used in the measurement of liquid, gas and steam flow in the petroleum, chemical, electric power, metallurgy, steel and other industries. They can measure ...[Details]
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Shenzhen Youwei Technology Holding Group Co., Ltd. (hereinafter referred to as "Youwei Technology") announced that it has received another RMB 100 million in C++ round financing, with capital increas...[Details]
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An announcement released by Giant Network on the evening of September 19 revealed that in June 2018, Jack Ma sold 0.0899% of Ant Financial's shares to Shi Yuzhu at a price close to 60% off, for RMB 5...[Details]
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Passive PFC Constant Current LED Driver Circuit: 18W, 10V, 1.8A Output, 185–265 VAC Input, Passive PFC Flyback Power Supply ...[Details]
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The subway is a high-density, fast-running urban public transportation system. In the face of this new type of transportation, the fire department said that passengers should increase their knowl...[Details]
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Recently, Tesla officially pushed the V10 car system to users. This is also the biggest system upgrade since Tesla pushed the V9 system one year ago last year. The main functions include: theater mo...[Details]
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Yesterday I debugged the ADC function of stm32f407. Because of the annoying printf function problem, this ADC article has not been published. Today, 5.1 is back and I have time to make up for it. The ...[Details]
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At the Google I/O Developer Conference that just ended, a number of new hardware products such as Pixel 6a and Pixel Buds Pro ignited the emotions at the scene and at the same time snatched away th...[Details]
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I finally got a surveillance project done, the cables were laid, and the front-end cameras were installed. But when I turned on the power, there was no image. Damn, I was so confused. What to do? N...[Details]
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Abstract: This paper introduces the functional characteristics and working process of a 4-channel 12-bit parallel D/A converter DAC7724 with excellent performance and low power consumption. It also...[Details]
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With the continuous advancement of hydrological modernization, water regime monitoring and reporting as an important means of hydrological work is also developing rapidly. Water regime monitoring a...[Details]
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Tesla, through its Canadian battery research team, published its latest research results on lithium-ion/lithium metal hybrid batteries in the April issue of the world-renowned journal Joule, titled ...[Details]
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Japanese semiconductor giant Renesas Electronics, Dutch chipmaker NXP Semiconductors and other chipmakers are raising prices for semiconductors used in cars and telecommunications equipment as demand...[Details]
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The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]