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    What is CMOS?

    Working principle: CMOS (Complementary Metal-Oxide-Semiconductor), the Chinese literature is called complementary metal oxide semiconductor, it is an important chip in the computer system, which preserves the most basic data for system guidance. The manufacturing technology of CMOS is no different from that of general computer chips. It mainly uses semiconductors made of two elements, silicon and germanium, to coexist with N (band-electric) and P (with + electric) levels in CMOS. The semiconductor, the current generated by these two complementary effects can be recorded and interpreted by the processing chip into an image. It was later discovered that CMOS can also be used as an image sensor in digital photography. CMOS sensors can also be subdivided into passive pixel sensors (Passive Pixel Sensor CMOS) and active pixel sensors (Active Pixel Sensor CMOS).