Radio frequency circuit and electronic equipment

A radio frequency circuit and circuit technology, applied in the field of communication, can solve the problems of reduced size, large insertion loss of multi-knife and multi-throw switches, high price, etc., and achieve the effect of reducing radio frequency power consumption and improving radio frequency transmission and reception performance

Active Publication Date: 2021-06-01
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of the present application provides a radio frequency circuit and electronic equipment, which can solve the problem that the multi-pole multi-throw switch is used in the prior art to ensure that the signal is switched o

Method used

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  • Radio frequency circuit and electronic equipment
  • Radio frequency circuit and electronic equipment

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0020] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc.

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Abstract

The invention discloses a radio frequency circuit and electronic equipment, and belongs to the technical field of communication. The radio frequency circuit comprises a radio frequency transceiver, a first transceiving circuit, a second transceiving circuit, a third transceiving circuit, a switching device group and an antenna group, the radio frequency transceiver is respectively connected with the first end of the first transceiving circuit, the first end of the second transceiving circuit and the first end of the third transceiving circuit; the second end of the first transmit-receive circuit, the second end of the second transmit-receive circuit and the second end of the third transmit-receive circuit are connected with the antenna group through the switching device group, wherein the switching device group comprises a plurality of double-pole double-throw switches. The radio frequency transceiver of the electronic equipment can be connected with the antenna group through the multiple double-pole-double-throw switches, signals sent by the radio frequency transceiver are switched among the multiple antennas in the antenna group through the multiple double-pole-double-throw switches, the sizes of the double-pole-double-throw switches are small, the radio frequency transmitting and receiving performance of the mobile terminal is improved, the radio frequency power consumption can be reduced.

Description

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Claims

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Application Information

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Owner VIVO MOBILE COMM CO LTD
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