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2016 was a year of explosive growth for China's photovoltaic industry. According to official data released by the National Energy Administration, the newly installed photovoltaic capacity in 2016 w...[Details]
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The repetitive frequency high voltage pulse generation technology is a technology that has developed with modern scientific experiments. It mainly generates high voltage pulses with different param...[Details]
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Apple's upcoming "Apple Glasses" may use a system that can record pupil dilation to change brightness, provide a comfortable viewing experience, and monitor the user's attention. It is reporte...[Details]
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0 Introduction
Thin film thickness is an important indicator of thin film performance parameters. How to measure film thickness accurately, quickly and conveniently is of great significance in exper...[Details]
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1 Introduction
As the complexity of the design continues to increase, more resources are required to be put into verification. Not only is verification required to cover all functions, but it is al...[Details]
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This year, many mobile phone manufacturers have begun to enter the TV field, and according to the latest news, OPPO has also joined the game. As more and more manufacturers join the battle, the TV fi...[Details]
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How much do you know about AI chips? Recently, chip expert Dr. Tang Shan updated the "AI chip panorama", adding version numbers and release dates, and introducing almost all existing deep learning pr...[Details]
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Wind power and photovoltaic power generation are increasing in various regions. How can we make the most effective use of these clean energies? Summer is coming. Some areas have heavy loads and insuff...[Details]
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So far, there are 20 to 30 kinds of gas chromatography detectors that people have studied, but only TCD, FID, ECD, FPD, TID, and PID detectors are commonly used on commercial chromatographs . Among ...[Details]
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1. Initialization of SD card in uboot 2. Read sectors 3. Write variables to SD card 4. 1. Initialization of SD card in uboot 1.1 Hardware connection MMC0_CDN -- GPG6 -- SD card detection pin MM...[Details]
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Embedded digital oscilloscope is an intelligent measurement terminal device developed in recent years that integrates multiple functions such as display, measurement, calculation, analysis, and rec...[Details]
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A shot of "booster" was given to China's new energy market , which has been falling for four consecutive months . On December 3, 2019, the Ministry of Industry and Information Technology once again...[Details]
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MAX195 is a 16-bit successive approximation ADC. It combines high accuracy, high speed, low power consumption (current consumption is only 10μA) and shutdown mode. The internal calibration circuit ...[Details]
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1. The instrument does not respond after the power button is triggered; 2. After booting up, the keyboard light is on but the display light is off; Let’s follow Mr. Li from Antai Maintenance to s...[Details]
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Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
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