CN109155638A - 一种收音机天线诊断电路、诊断方法及装置 - Google Patents

一种收音机天线诊断电路、诊断方法及装置 Download PDF

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Publication number
CN109155638A
CN109155638A CN201780029973.XA CN201780029973A CN109155638A CN 109155638 A CN109155638 A CN 109155638A CN 201780029973 A CN201780029973 A CN 201780029973A CN 109155638 A CN109155638 A CN 109155638A
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Prior art keywords
antenna
module
radio
circuit
radio antenna
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CN201780029973.XA
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CN109155638B (zh
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王龙
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Transceivers (AREA)

Abstract

本申请实施例公开了一种收音机天线诊断电路、诊断方法及装置，该电路包括：输入电路、MCU、至少两个PTC电阻以及至少两个ADC；其中，所述输入电路连接电源以及所述MCU，所述输入电路还连接所述至少两个PCT电阻的一端，每个所述PCT电阻的另一端连接一个收音机天线的电源端，每个所述ADC的输入端连接一个所述收音机天线的RC模块的输入端；所述至少两个ADC的输出端连接所述MCU。

Description

PCT国内申请，说明书已公开。

Claims (22)

  1. PCT国内申请，权利要求书已公开。
CN201780029973.XA 2016-12-08 2017-05-03 一种收音机天线诊断电路、诊断方法及装置 Active CN109155638B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2016111225402 2016-12-08
CN201611122540 2016-12-08
PCT/CN2017/082914 WO2018103258A1 (zh) 2016-12-08 2017-05-03 一种收音机天线诊断电路、诊断方法及装置

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CN109155638A true CN109155638A (zh) 2019-01-04
CN109155638B CN109155638B (zh) 2020-07-24

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CN (1) CN109155638B (zh)
WO (1) WO2018103258A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112367127A (zh) * 2020-10-26 2021-02-12 维沃移动通信有限公司 天线检测电路、电子设备和天线控制方法
CN112887950A (zh) * 2021-01-20 2021-06-01 维沃移动通信有限公司 检测电路、近场通信nfc功能控制方法和电子设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101662298A (zh) * 2008-08-29 2010-03-03 硅实验室公司 无线电装置的机械调谐
CN102358244A (zh) * 2011-08-05 2012-02-22 惠州市德赛西威汽车电子有限公司 一种汽车收音机自诊断方法
CN102832958A (zh) * 2011-06-15 2012-12-19 硅实验室股份有限公司 具有集成电感器的集成接收机和集成电路
CN103401573A (zh) * 2013-07-31 2013-11-20 北京昆腾微电子有限公司 音频接收芯片的状态调整方法和调整装置、及音频接收机
JP2013247635A (ja) * 2012-05-29 2013-12-09 Tokai Rika Co Ltd デジタルチューナ
CN105099591A (zh) * 2015-07-31 2015-11-25 深圳市航盛电子股份有限公司 收音机pd和sad共存电路、收音机及播放电台的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101662298A (zh) * 2008-08-29 2010-03-03 硅实验室公司 无线电装置的机械调谐
CN102832958A (zh) * 2011-06-15 2012-12-19 硅实验室股份有限公司 具有集成电感器的集成接收机和集成电路
CN102358244A (zh) * 2011-08-05 2012-02-22 惠州市德赛西威汽车电子有限公司 一种汽车收音机自诊断方法
JP2013247635A (ja) * 2012-05-29 2013-12-09 Tokai Rika Co Ltd デジタルチューナ
CN103401573A (zh) * 2013-07-31 2013-11-20 北京昆腾微电子有限公司 音频接收芯片的状态调整方法和调整装置、及音频接收机
CN105099591A (zh) * 2015-07-31 2015-11-25 深圳市航盛电子股份有限公司 收音机pd和sad共存电路、收音机及播放电台的方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112367127A (zh) * 2020-10-26 2021-02-12 维沃移动通信有限公司 天线检测电路、电子设备和天线控制方法
CN112887950A (zh) * 2021-01-20 2021-06-01 维沃移动通信有限公司 检测电路、近场通信nfc功能控制方法和电子设备
CN112887950B (zh) * 2021-01-20 2023-05-23 维沃移动通信有限公司 检测电路、近场通信nfc功能控制方法和电子设备

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Publication number Publication date
WO2018103258A8 (zh) 2018-11-29
CN109155638B (zh) 2020-07-24
WO2018103258A1 (zh) 2018-06-14

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