bandgap engineering

What to Do When the External Reference Voltage of the MCU ADC Changes?

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What to Do When the External Reference Voltage of the MCU ADC Changes?

This article is the second in a series discussing peripheral modules of microcontrollers, focusing on how to improve ADC conversion accuracy.In this article, I will summarize the understanding of the reference voltage for ADCs, which many engineers are not very clear about, especially in scenarios where the ADC is used with a battery directly powering … Read more

Analysis of the Principles of Optical Transparency in Semiconductor Thin Film Materials

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Analysis of the Principles of Optical Transparency in Semiconductor Thin Film Materials

In the fields of microelectronics and optoelectronics, the optical properties of semiconductor thin film materials play a decisive role in their practical applications in various devices. The degree of transparency of the materials is closely related to their band structure, electronic behavior characteristics, and microscopic morphology. This article selects silicon-based materials, metals, and metal compounds … Read more