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Environmental monitoring and drug testing are applications of laboratory analysis and testing in two different industries. With the rapid development of the national economy, the frequent occurrenc...[Details]
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0 Introduction
Laser particle size analyzer is a most advanced particle size measuring instrument with the broadest development prospects. Its measuring principle is based on Mie scatterin...[Details]
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An important issue of capacitor decoupling is the decoupling radius of the capacitor. Most materials mention that the capacitor should be placed as close to the chip as possible, and most materia...[Details]
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Hardware platform: The processor is STM32F103R8, the board is a self-designed circuit board, digital tube display + CAN communication. Software development platform: Keil V5 Operating system: Fre...[Details]
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Recently, Springer Nature, a world-renowned academic publishing organization, released information to the media that the latest supplement of Nature, "Nature Index-AI (Artificial Intelligence) and
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Switching power supplies are used to control these power supplies. Due to their significant advantages, switching power supplies have become the standard power supply for most electronic products. ...[Details]
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During the Beijing Auto Show, many people lamented that they had never seen so many foreigners at a Chinese auto show.
With a strong supply chain, China has become a global center for ne...[Details]
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The 7th China (Shanghai) International Supercapacitor Industry Exhibition (CSCF2016), the largest professional supercapacitor exhibition in China, was held at the Shanghai New International Expo Ce...[Details]
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Introduction
The sine signal generator is the most common type of signal. It can output a sine signal with adjustable amplitude and frequency. Among these signal generators, the low-frequency sine...[Details]
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The effective system data characterizes the residual measurement error of the vector network analyzer after calibration. The effective system data index and the network analyzer transmission reflecti...[Details]
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The third-order intercept point (IP3) is an important indicator for measuring the linearity of a communication system. It reflects the magnitude of intermodulation distortion when the system is interf...[Details]
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Magnetic flap level gauges make up for the defects of poor indication clarity and easy breakage of glass plate (tube) level gauges. They have the advantages of novel indication, eye-catching displa...[Details]
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As the carrier of wireless communication network, base station needs to maintain high-quality coverage on the one hand, and ensure sufficient upgrade and evolution potential on the other hand. With th...[Details]
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What role does thermistor play in temperature measurement? Usually used as a temperature sensor, most thermistors are made of metal oxide compounds. Metal oxides such as nickel oxide, manganese oxide...[Details]
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Modern head-up displays that project information such as speed and navigation directions onto the windshield are already in widespread use, but many automakers are still looking for way...[Details]