Patent ID: 11923814
Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The antenna according to claim 11, wherein the first rectifying circuit further comprises the first band-pass filter and the first low-pass filter,
the first band-pass filter is connected between the antenna module and the first rectifier, and is configured to perform a band-pass filtering on the alternating current signal generated by the antenna module, and output a band-pass filtered signal to the first rectifier;
the first low-pass filter is connected between the first rectifier and the differential amplifying circuit, and is configured to perform a low-pass filtering on the first pulsating direct current signal output by the first rectifier, to output the first direct current signal.