Chip detection method and device, and related equipment

By adjusting the parameters of the Wi-Fi chip to generate a low duty cycle radio frequency signal and performing detection, the problem of poor testing results in low duty cycle environments in existing technologies has been solved, enabling the detection of defective chips and improving detection accuracy and product quality.

CN122419643APending Publication Date: 2026-07-17HEFEI BOE VIDEO TECH CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEFEI BOE VIDEO TECH CO LTD
Filing Date
2026-05-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies have poor performance in testing Wi-Fi chips in low duty cycle environments, and cannot effectively detect chips with poor performance.

Method used

By adjusting the parameters of the chip under test to generate an RF signal with a lower non-signaling duty cycle than the original, and then detecting these signals, a Wi-Fi signaling scenario in a low-temperature environment is simulated to determine whether the chip is defective.

Benefits of technology

The detection of defective chips has been improved, the accuracy of detection has been enhanced, the quality of the final product has been ensured, and chips with poor performance have been screened out in advance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122419643A_ABST
    Figure CN122419643A_ABST
Patent Text Reader

Abstract

本申请提供一种芯片的检测方法、装置及相关设备,本申请的技术方案,在需要对待检测芯片进行检测时,对待检测芯片的第一参数的取值进行调整,从而使得待检测芯片生低于原有射频信号的占空比的第二射频信号,由此对第二射频信号进行检测,从而判断待检测芯片是否为不良芯片,由此通过低占空比测试来模拟低温环境下的Wi‑Fi信令场景,完善了对不良芯片的检测。
Need to check novelty before this filing date? Find Prior Art