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Chromatography FAQs
Q: When using HPLC for analysis, the retention time sometimes drifts and sometimes changes rapidly. What is the reason? How to solve it?
A: Regarding the d...[Details]
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One of the primary uses of a spectrum analyzer is to search for and measure weak level signals. The final limitation of this type of measurement is the noise generated by the spectrum analyzer itself...[Details]
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There are usually two ways to detect whether the ordinary zinc-manganese dry battery has sufficient power. The first method is to estimate the internal resistance of the battery by
measuring...[Details]
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The forward voltage drop of a silicon diode is about 0.7V, and the forward voltage drop of a germanium tube is about 0.3V. The forward voltage drop of the LED is related to the color. There are gener...[Details]
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A Northwestern University research center has developed a new high-resolution camera that can help reduce obstacles and allow non-line-of-sight imaging (NLoS),media reported. (Image source: https:...[Details]
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O Introduction
Electromagnetic flowmeter is a metering instrument for measuring the volume flow of conductive media, with the characteristics of high measurement accuracy, good stability and hi...[Details]
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On June 4, Taiji Industrial announced that it would jointly invest with its controlling shareholder Wuxi Industrial Development Group Co., Ltd. ("Industrial Group") and Wuxi Weifu High-Tech Group Co....[Details]
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1. Preface
X25043 is a single-chip monitoring chip from XICOR. It combines four commonly used functions: power-on reset, watchdog timer, voltage monitoring and serial EEPROM functions into a s...[Details]
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STM8 has a maximum of 32 interrupt systems, and the interrupt processing is similar to the cortexm series chips. First, each interrupt vector is solidified inside the system, and the user needs to wri...[Details]
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NavInfo announced that it has reached a comprehensive strategic cooperation with Pony.ai. The two parties will combine their respective technological advantages to jointly create intelligent driving ...[Details]
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Introduction: For the three-phase system, an APF control algorithm based on DC side capacitor voltage control is adopted. Starting from the perspective of instantaneous active and reactive power tran...[Details]
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On the 7th, firecrackers rang and colorful flags fluttered in the Mulan Industrial Park. The 310 million yuan CSSC Wind Power Mulan County New Energy Storage Industrial Base was started and the first ...[Details]
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According to Visionox's official WeChat account, Visionox has released InV see™, the world's first under-screen camera solution that has reached mass production application level. According to Visi...[Details]
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OnePlus released a "stable version" of OxygenOS 12 based on Android 12 to the OnePlus 9 and 9 Pro this week, but the company has pulled it after users reported bugs and issues. "We have learned...[Details]
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On October 25, according to the Korea Economic Daily, sources revealed yesterday that Tesla is negotiating with SK Hynix and Tesla may place an order for 1 trillion won (currently about 5.159 billi...[Details]
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