WO2018103258A8 - 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
WO2018103258A8
WO2018103258A8 PCT/CN2017/082914 CN2017082914W WO2018103258A8 WO 2018103258 A8 WO2018103258 A8 WO 2018103258A8 CN 2017082914 W CN2017082914 W CN 2017082914W WO 2018103258 A8 WO2018103258 A8 WO 2018103258A8
Authority
WO
WIPO (PCT)
Prior art keywords
radio antenna
diagnostic
circuit
adcs
mcu
Prior art date
Application number
PCT/CN2017/082914
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English (en)
French (fr)
Other versions
WO2018103258A1 (zh
Inventor
王龙
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201780029973.XA priority Critical patent/CN109155638B/zh
Publication of WO2018103258A1 publication Critical patent/WO2018103258A1/zh
Publication of WO2018103258A8 publication Critical patent/WO2018103258A8/zh

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Classifications

    • 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

Landscapes

  • 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。
PCT/CN2017/082914 2016-12-08 2017-05-03 一种收音机天线诊断电路、诊断方法及装置 WO2018103258A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780029973.XA CN109155638B (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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611122540.2 2016-12-08
CN201611122540 2016-12-08

Publications (2)

Publication Number Publication Date
WO2018103258A1 WO2018103258A1 (zh) 2018-06-14
WO2018103258A8 true WO2018103258A8 (zh) 2018-11-29

Family

ID=62492178

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (2)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112367127B (zh) * 2020-10-26 2023-01-24 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
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8315587B2 (en) * 2008-08-29 2012-11-20 Silicon Laboratories Inc. Mechanical tuning of a radio
CN102832958B (zh) * 2011-06-15 2015-02-11 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
CN102358244B (zh) * 2011-08-05 2013-08-14 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
CN105099591B (zh) * 2015-07-31 2018-08-14 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

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Publication number Publication date
WO2018103258A1 (zh) 2018-06-14
CN109155638A (zh) 2019-01-04
CN109155638B (zh) 2020-07-24

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