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Radio frequency circuit testing device and testing method thereof

A technology of radio frequency circuit and test device, applied in the field of radio frequency circuit, can solve the problems of the material cost and increase of the insertion loss of the radio frequency test socket

Inactive Publication Date: 2020-08-07
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, in the test design of RF circuits, RF test sockets are often inserted, and the RF performance is calibrated and tested through the RF test sockets. However, the RF test sockets have problems of insertion loss and rising material costs during testing.

Method used

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  • Radio frequency circuit testing device and testing method thereof
  • Radio frequency circuit testing device and testing method thereof
  • Radio frequency circuit testing device and testing method thereof

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0027] In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can ...

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Abstract

The embodiment of the invention discloses a radio frequency circuit testing device and a testing method thereof. The device comprises a short circuit bonding pad combination, a radio frequency circuitmodule, an antenna module and a test circuit module, wherein the short circuit bonding pad combination comprises a plurality of mutually independent feed points; the radio frequency circuit module, the antenna module and the test circuit module are separately connected with the feed points; and the feed points can be connected and conducted in a soldering tin mode. In this way, when a test is needed, according to the circuit modules required to be connected , the connection and conduction of the feed points connected with the related circuit modules are realized through soldering tin, so thatthe connection and conduction between the related circuit modules are realized, thus, the test is realized, a radio frequency test seat is eliminated, and the problems of insertion loss and materialcost increase of the radio frequency test seat are avoided.

Description

technical field [0001] The present application relates to the technical field of radio frequency circuits, in particular to a radio frequency circuit testing device and a testing method thereof. Background technique [0002] With the development of science and technology, electronic terminals have pervaded people's lives. In order to ensure the quality of electronic terminals, in the research and development and design of electronic terminals, it is necessary to conduct comprehensive tests on the performance of the radio frequency circuits of electronic terminals. , it is necessary to perform a calibration test on the performance of the radio frequency circuit of the electronic terminal. [0003] RF (Radio Frequency), radio frequency current, is an abbreviation of high-frequency alternating electromagnetic waves. The quality of radio frequency signals is directly related to the reliability and quality of products. Therefore, RF testing is essential. [0004] At present, in ...

Claims

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Application Information

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IPC IPC(8): H04B1/04H04B1/18H04B17/11H04B17/21G01R31/28
CPCG01R31/2822H04B1/0458H04B1/18H04B17/11H04B17/21
Inventor 冯旭谢剑云
Owner HUIZHOU TCL MOBILE COMM CO LTD
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