RF power components and RF signal transceiver equipment

Abstract

The present invention provides a radio frequency power assembly, including a first device, a second device and a first bonding wire group, the first bonding wire group includes at least three first bonding wire units, and the first bonding wire unit includes At least one bonding wire in the shape of an arc, one end and the other end of the first bonding wire unit are respectively electrically connected to the electrodes of the first and second devices, and the first bonding wires located on both sides of the first bonding wire group The arc height of a bonding line unit is higher than the arc height of the first bonding line unit in other positions, and the arc height of the first bonding line unit located in the central area in the first bonding line group is lower than that of the first bonding line unit in other positions. The arc height of the bonding wire units is such that the currents passing through at least three first bonding wire units are the same, or the phase difference between the currents passing through any two first bonding wire units is smaller than a preset threshold value. The invention significantly reduces the energy loss of the radio frequency power components, 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...

AI Technical Summary

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

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