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RF power module and RF signal transceiver

A technology of radio frequency power and radio frequency signal, applied in the field of communication, can solve problems such as burning of bonding wires, potential safety hazards of radio frequency power tubes, energy loss of radio frequency power tubes, etc.

Active Publication Date: 2018-12-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Due to the spatial distribution characteristics of the phase and amplitude of the RF signal, there are differences in the current and voltage of each bonding wire on the existing bonding wire group, resulting in energy loss in the RF power tube, and the bonding of the carrying current is too large There is also the danger of burning the wire, which makes the RF power tube a safety hazard

Method used

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  • RF power module and RF signal transceiver
  • RF power module and RF signal transceiver
  • RF power module and RF signal transceiver

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033]The various technologies described herein can be used in various communication systems, including 2G, 3G communication systems and next-generation communication systems, such as 2G communication systems such as global system for mobile communication (GSM, global system for mobile communication), wideband code division multiple access ( WCDMA, wideband code division multiple access), time division synchronous code division multiple access (TD-SCDMA, time divisi...

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Abstract

A radio frequency power module include a first device, A second device and a first bonding group, A first bonding set includes at least three first bonding cells, the first bonding unit includes at least one bonding line in the shape of an arc, one end and the other end of the first bonding unit are electrically connected to electrodes of the first and second devices, the arc height of the first bonding unit located on both sides in the first bonding group is higher than that of the first bonding unit located at other positions, and the arc height of the first bonding unit located in the center region in the first bonding group is lower than the arc height of the first bonding unit at other positions so that the current through at least three of the first bonding units is the same or the phase difference between the currents through any two of the first bonding units is less than a preset threshold value. The invention significantly reduces the energy loss of the radio frequency powermodule, avoids device damage and reduces the use cost.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a radio frequency power component and radio frequency signal transceiver equipment. Background technique [0002] In the mobile communication network, the radio frequency carrier signal is amplified by the radio frequency power tube and then transmitted from the antenna to the space. RF power tubes are mainly composed of amplifier chips, capacitor chips, bonding wires and packages. Among them, the bonding wire is used to electrically connect the electrodes of any two devices to perform impedance matching and transmit DC and RF signals. [0003] Due to the spatial distribution characteristics of the phase and amplitude of the RF signal, there are differences in the current and voltage of each bonding wire on the existing bonding wire group, resulting in energy loss in the RF power tube, and the bonding of the carrying current is too large There is also the danger of burnin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L23/49H04B1/40
CPCH01L23/66H01L24/45H01L24/48H01L24/49H01L2223/6611H01L2223/6655H01L2224/45124H01L2224/45144H01L2224/48011H01L2224/48091H01L2224/48137H01L2224/48195H01L2224/49052H01L2224/4909H01L2224/49175H01L2924/00014H01L2224/05599H01L2924/20657H01L2224/45099H01L23/488H01L23/58H01L25/0655H01L2224/4912H01L2225/06506
Inventor 黄安林燕海刘伟
Owner HUAWEI TECH CO LTD