Edge Densely Nested Capacitively Loaded Ring Resonator

Abstract

The present invention provides an edge densely nested capacitance-loaded ring resonator, comprising: a resonant unit, which is sequentially nested by a plurality of phase-separated capacitance-loaded conductor loops, each capacitance-loaded conductor loop includes a connected conductor loop And a loading capacitance, the loading capacitance can make the multiple phase-separated capacitance-loaded conductor loops have the same or similar natural resonance frequency, and then can realize the resonance when the multiple phase-separated capacitance-loaded conductor loops work, wherein the multiple phase-separated The capacitive loading conductor ring is nested and arranged in the adjacent area of ​​the largest diameter capacitive loading conductor ring; and the driving unit ring is located in the resonant unit, the diameter of the driving unit ring is smaller than the diameter of each capacitive loading conductor ring, and is connected to the power source and separated from each capacitively loaded conductor loop. Through the technical solution of the invention, the space utilization rate and the quality factor of the resonator can be greatly improved, the restriction of the key parameters of the resonator on performance can be broken, and the power transmission efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of electronic components, in particular to an edge-densely nested capacitance-loaded ring resonator applied in wireless power transmission technology. Background technique [0002] Today, highly portable electronic devices such as laptops, mobile phones, tablets, and embedded devices play an increasingly important role in our daily lives. The power supply of these electronic devices and accessories is highly dependent on batteries, despite submicron processing The advancement of technology has enabled the rapid and sustainable development of low-power electronic devices, but the functions of these portable electronic devices are also increasing, making it difficult to reduce the overall energy consumption. potential, and its convenience is greatly compromised by frequent charging or battery replacement. In addition, for those devices that cannot be connected to wired chargers, such as human implanted device...

AI Technical Summary

Problems solved by technology

[0010] Based on the above problems, the present invention proposes a new technical solution, which can solve the technical problems of excessive volume of the three-dimensional resonator and low efficiency of the traditional two-dimensional resonator, break the restriction of the performance of the key parameters of the resonator, thereby improving the wireless Power transfer efficiency to optimize resonator performance

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