Radar sensor

Abstract

The invention relates to the technical field of a semiconductor integrated circuit, and particularly relates to a semiconductor radar sensor with a shared structure; and the radar sensor comprises a plurality of photoelectric sensors which are arranged into two-dimensional line and column arrangement in the perpendicular and horizontal directions, wherein each photoelectric sensor comprises two triodes, five N transistors and two P transistors. The radar sensor has the advantage of solving the problems of easy interference and high power consumption of an electronic tab, an unmanned vehicle, an unmanned aerial vehicle and the like which are based on the electromagnetic dielectric propagation field.

Description

technical field [0001] The invention relates to the technical field of semiconductor integrated circuits, in particular to a semiconductor radar sensor with a common structure. Background technique [0002] Radio frequency identification RFID systems are able to detect on a single tag identification unit, each of which can satisfactorily read various parameters over a wide range, but such as temperature and humidity, electromagnetic interference EMI, reader sensitivity, Material properties, and other consequent effects, reduce the reliability of the sensor. A good radio frequency identification RFID integrated circuit is a challenge to the manufacturing process and circuit design, because the radio frequency identification RFID integrated circuit requires extremely low power consumption, large dynamic range, etc. The long-distance reading and writing of radio frequency identification RFID needs to greatly increase the transmission power of the reader, resulting in increased...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention proposes a semiconductor radar sensor with a shared structure, which solves the problems of easy interference and high power consumption in the field of electromagnetic medium propagation such as electronic tags, unmanned vehicles, and drones

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