CN110324101B - Circuit, method and electronic equipment for playing FM broadcast program - Google Patents
Circuit, method and electronic equipment for playing FM broadcast program Download PDFInfo
- Publication number
- CN110324101B CN110324101B CN201810273063.2A CN201810273063A CN110324101B CN 110324101 B CN110324101 B CN 110324101B CN 201810273063 A CN201810273063 A CN 201810273063A CN 110324101 B CN110324101 B CN 110324101B
- Authority
- CN
- China
- Prior art keywords
- circuit
- playing
- antenna
- processing circuit
- pass filter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
Abstract
The embodiment of the invention discloses a circuit, a method and electronic equipment for playing FM broadcast programs, wherein the circuit for playing the FM broadcast programs comprises: the loudspeaker comprises a coil, wherein the communication antenna and the coil of the loudspeaker are used as FM antennas and used for receiving wireless signals; and the FM processing circuit is used for processing the wireless signals received by the FM antenna to obtain audio signals corresponding to the playing instructions. By implementing the embodiment of the invention, the coil of the communication antenna and the loudspeaker is used as the FM antenna, so that when the FM broadcasting program needs to be played, the user can listen to the corresponding wireless signal without inserting an earphone, thereby being convenient for the user to use.
Description
Technical Field
The embodiment of the invention relates to the technical field of electronics, in particular to a circuit and a method for playing FM broadcast programs and electronic equipment.
Background
In order to meet the requirement of users for playing Frequency Modulation (FM) broadcast programs, FM radio functions are currently provided in electronic devices such as mobile phones and personal digital assistants.
When the FM radio function is used, it is necessary to receive FM signals via an FM antenna. Currently, the earphone line of an earphone inserted into an earphone jack is generally used as an FM antenna. In order to listen to FM signals, the user needs to carry an earphone, and cannot listen to FM radio programs if the user forgets to carry the earphone.
Disclosure of Invention
The application provides a circuit, a method and an electronic device for playing FM broadcast programs, which can realize that the FM broadcast programs can be received without an external earphone.
In a first aspect, an embodiment of the present invention provides a circuit for playing an FM broadcast program, including: a communications antenna, a speaker, and FM processing circuitry, the speaker including a coil, wherein,
the communication antenna and the coil of the loudspeaker are used as FM antennas and used for receiving wireless signals;
and the FM processing circuit is used for processing the wireless signals received by the FM antenna to obtain audio signals corresponding to the playing instructions.
By adopting the technical scheme provided by the embodiment of the invention, the communication antenna and the coil of the loudspeaker are used as the FM antenna, so that when the FM broadcasting program needs to be played, a user can listen to the corresponding wireless signal without inserting an earphone, and the use of the user is facilitated.
With reference to the first aspect, in some optional embodiments, the circuit further includes: the device comprises a trigger circuit, a processor, an audio amplification circuit and a low-pass filter; wherein the content of the first and second substances,
the trigger circuit is used for triggering a playing instruction for playing the FM broadcast program;
and the processor is used for acquiring the playing instruction and sending the playing instruction to the FM processing circuit.
And the audio amplifying circuit and the low-pass filter sequentially process the audio signals corresponding to the playing instruction and send the processed audio signals to the loudspeaker for playing.
With reference to the first aspect, in some optional embodiments, one end of the coil of the speaker is connected to the communication antenna, and the other end of the coil of the speaker is connected to the FM processing circuit.
With reference to the first aspect, in some optional embodiments, the FM processing circuit is connected to the communication antenna and one end of the coil of the speaker, respectively.
With reference to the first aspect, in some optional embodiments, the FM processing circuit includes: the FM antenna comprises a band-pass filter and an FM chip, wherein a wireless signal received by the FM antenna is filtered by the band-pass filter and then transmitted to the FM chip.
In a second aspect, an embodiment of the present invention provides a method for playing an FM broadcast program, which is applied to an electronic device including a communication antenna, a speaker and an FM processing circuit, where the speaker includes a coil, and the communication antenna and the coil of the speaker serve as FM antennas for receiving wireless signals; the method comprises the following steps:
and the FM processing circuit processes the wireless signals received by the FM antenna to obtain audio signals corresponding to the playing instructions.
By adopting the technical scheme provided by the embodiment of the invention, the communication antenna and the coil of the loudspeaker are used as the FM antenna, so that when the FM broadcast program needs to be played, the corresponding wireless signal can be listened without inserting an earphone, and the use by a user is facilitated.
In combination with the second aspect, in some optional embodiments, the method further comprises:
the FM processing circuit acquires a playing instruction for playing the FM broadcast program triggered by the trigger circuit through the processor;
and the audio amplifying circuit and the low-pass filter sequentially process the audio signals corresponding to the playing instruction and send the processed audio signals to the loudspeaker for playing.
With reference to the second aspect, in some alternative embodiments, one end of the coil of the speaker is connected to the communication antenna, and the other end of the coil of the speaker is connected to the FM processing circuit.
In combination with the second aspect, in some optional embodiments, the FM processing circuit is connected to the communication antenna and one end of the coil of the speaker, respectively.
With reference to the second aspect, in some optional embodiments, the FM processing circuit includes a band-pass filter and an FM chip, and the radio signal received by the FM antenna is filtered by the band-pass filter and then passes to the FM chip.
In a third aspect, an embodiment of the present invention provides an electronic device, where the electronic device includes the circuit for playing an FM broadcast program described in the first aspect or any optional embodiment of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a circuit for playing an FM broadcast program, including: an FM processing circuit, a fingerprint recognition circuit including a Flexible Printed Circuit (FPC); the FPC in the fingerprint identification circuit is used as an FM antenna to receive wireless signals, and the FM processing circuit processes the wireless signals received by the FM antenna to obtain audio signals corresponding to the playing instructions.
With reference to the fourth aspect, in some optional embodiments, the circuit further comprises: a trigger circuit and a processor; wherein, the first and the second end of the pipe are connected with each other,
the trigger circuit is used for triggering a playing instruction for playing the FM broadcast program;
and the processor is used for acquiring the playing instruction and sending the playing instruction to the FM processing circuit.
Drawings
Fig. 1 is a schematic structural diagram of a circuit for playing an FM broadcast program according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another circuit for playing an FM broadcast program according to an embodiment of the present invention.
Fig. 3-a is a schematic structural diagram of another circuit for playing FM broadcast programs according to an embodiment of the present invention.
Fig. 3-b is a schematic structural diagram of another circuit for playing FM broadcast programs according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a circuit, a method and electronic equipment for playing FM broadcast programs, which can play the FM broadcast programs without an external earphone.
In the embodiment of the invention, the coil of the communication antenna and the coil of the loudspeaker are used as FM antennas to receive wireless signals. Specifically, in one embodiment, the communications antenna is connected to the FM processing circuitry through a coil of the speaker; in another embodiment, the communications antenna and the speaker coil are each connected to an FM processing circuit.
In the embodiment of the invention, the processor acquires a trigger instruction for playing the FM broadcast program through the trigger circuit, the processor sends the acquired trigger instruction to the FM processing circuit, and the FM processing circuit processes the wireless signal received by the FM antenna to obtain the audio signal corresponding to the playing instruction.
In the embodiment of the invention, the communication antenna and the coil of the loudspeaker are used as the FM antenna, so that when the FM broadcast program needs to be played, the corresponding wireless signal can be received without inserting an earphone, the use by a user is facilitated, and the user experience is improved.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a circuit for playing an FM broadcast program according to an embodiment of the present invention. As shown in fig. 1, a circuit 100 for playing an FM broadcast program includes: the device comprises a communication antenna 1011, a loudspeaker 107, an FM processing circuit 102, a trigger circuit 103, a processor 104, an audio amplifying circuit 105 and a low-pass filter 106, wherein the loudspeaker 107 comprises a coil, and the FM processing circuit 102 comprises a band-pass filter 1021 and an FM chip 1022 which are electrically connected.
In this embodiment, one end of the coil 1012 of the speaker is connected to the communication antenna 1011, the other end of the coil 1012 of the speaker is connected to the FM processing circuit 102, the FM chip 1022 is connected to the trigger circuit 103 through the processor 104, and the FM chip 1022 acquires a playing instruction for playing the FM broadcast program triggered by the trigger circuit 103 through the processor 104. The communication antenna 1011 and the coil 1012 of the speaker function as the FM antenna 101, and the FM antenna 101 is used for receiving radio signals. The communication antenna 1011 is connected to a band pass filter 1021 of the FM processing circuit 102 through a coil 1012 of the speaker, the band pass filter 1021 filters the wireless signal received by the FM antenna 101, and the FM chip 1022 processes the wireless signal filtered by the band pass filter 1021 to obtain an audio signal corresponding to the playback command.
The operating principle of the circuit for broadcasting FM broadcast programs is as follows: when a user wishes to listen to an FM broadcast program, the user operates the trigger circuit 103 to trigger a play instruction requesting to play the FM broadcast program, for example, the play instruction may be used to request to play an FM broadcast program corresponding to a channel X, where the channel X is any one of a plurality of FM broadcast channels corresponding to a wireless signal received by the FM antenna 101, the trigger circuit may include a display screen or a shortcut key, and during a specific operation, the user may trigger to start a radio reception FM function and request to play a play instruction of the broadcast program corresponding to the channel X by operating a display interface in the display screen or operating the shortcut key, and the processor 104 obtains the play instruction and sends the play instruction to the FM chip 1022. The communication antenna 1011 and the coil 1012 of the speaker are electrically connected to receive a wireless signal as the FM antenna 101, the wireless signal received by the FM antenna 101 is filtered by the band-pass filter 1021 in the FM processing circuit 102 and then transmitted to the FM chip 1022, and the FM chip 1022 processes the received wireless signal according to the playing instruction to obtain an audio signal corresponding to the playing instruction. The audio signal corresponding to the playing command output by the FM chip 1022 is amplified by the audio amplifier circuit 105 and filtered by the low pass filter 106 in sequence, and then is transmitted to the speaker 107 for playing.
By adopting the technical scheme provided by the embodiment, the communication antenna and the coil of the loudspeaker are used as the FM antenna, so that when the FM broadcast program needs to be played, a user can listen to the corresponding wireless signal without inserting an earphone, and the use by the user is facilitated.
It is understood that the embodiment corresponding to fig. 1 can be applied to an electronic device with FM radio function, such as a smart phone, a music player, a personal digital assistant, and a radio.
Through carrying out actual test respectively in two places that wireless signal intensity is different, obtain two sets of test data, be (10, 22) and (2, 8) respectively, every group data corresponds respectively: when only the communication antenna is used as the FM antenna and the coil of the communication antenna and the speaker are connected in the connection mode shown in fig. one to be used as the FM antenna to receive the wireless signals, the number of FM broadcasting stations which can be searched by the smart phone is verified through actual tests, and the effect of receiving the wireless signals is good when the FM broadcasting program is played by adopting the technical scheme provided by the embodiment.
Referring to fig. 2, fig. 2 is a schematic structural diagram of another circuit for broadcasting an FM broadcast program according to an embodiment of the present invention. As shown in fig. 2, a circuit 200 for playing an FM broadcast program includes: the microphone comprises a communication antenna 2011, a loudspeaker 207, an FM processing circuit 202, a trigger circuit 203, a processor 204, an audio amplifying circuit 205 and a low-pass filter 206, wherein the loudspeaker 207 comprises a coil, and the FM processing circuit 202 comprises a band-pass filter 2021 and an FM chip 2022 which are electrically connected.
In this embodiment, the FM processing circuit 202 is connected to the communication antenna 2011 and one end of the coil 2012 of the speaker, respectively, the FM chip 2022 is connected to the trigger circuit 203 through the processor 204, and the FM chip 2022 obtains a playing instruction for playing the FM broadcast program triggered by the trigger circuit 203 through the processor 204. The communications antenna 2011 and the coil 2012 of the speaker serve as the FM antenna 201, and the FM antenna 201 is used for receiving wireless signals. The communication antenna 2011 is connected with the band-pass filter 2021 of the FM processing circuit 202 through the coil 2012 of the speaker, the band-pass filter 2021 filters the wireless signal received by the FM antenna 201, and the FM chip 2022 processes the wireless signal filtered by the band-pass filter 2021 to obtain an audio signal corresponding to the playing instruction.
The operating principle of the circuit for broadcasting the FM broadcast program is as follows: when a user wishes to listen to an FM broadcast program, the user operates the trigger circuit 203 to trigger a play instruction requesting to play the FM broadcast program, for example, the play instruction may be used to request to play an FM broadcast program corresponding to a channel X, where the channel X is any one of a plurality of FM broadcast channels corresponding to a wireless signal received by the FM antenna 201, the trigger circuit may include a display screen or a shortcut key, and the like, and during a specific operation, the user may trigger to start a radio reception FM function and request to play a play instruction of the broadcast program corresponding to the channel X by operating a display interface in the display screen or operating the shortcut key, and the processor 204 obtains the play instruction and sends the play instruction to the FM chip 2022. The communication antenna 2011 is electrically connected with the coil 2012 of the speaker to receive the wireless signal as the FM antenna 201, the wireless signal received by the FM antenna 201 is filtered by the band-pass filter 1021 in the FM processing circuit 202 and then transmitted to the FM chip 2022, and the FM chip 2022 processes the received wireless signal according to the playing instruction to obtain the audio signal corresponding to the playing instruction. The audio signal corresponding to the playing instruction output by the FM chip 2022 is amplified by the audio amplifier circuit 205 and filtered by the low pass filter 206 in sequence, and then is transmitted to the speaker 207 for playing.
By adopting the technical scheme provided by the embodiment, the communication antenna and the coil of the loudspeaker are used as the FM antenna, so that when the FM broadcast program needs to be played, a user can listen to the corresponding wireless signal without inserting an earphone, and the use by the user is facilitated.
It is understood that the embodiment corresponding to fig. 2 can be applied to an electronic device with FM radio function, such as a smart phone, a music player, a personal digital assistant, a radio, and the like.
Through carrying out actual test respectively in two places of radio signal difference in strength, obtain two sets of test data, it is (10, 21) and (2, 6) respectively, when every group data corresponds respectively and only adopts communication antenna as the FM antenna, and adopts the coil of communication antenna and speaker to connect according to the connected mode that fig. 2 shows and receive radio signal as the FM antenna, the quantity of the FM broadcasting platform that the smart mobile phone can search for, through actual test, when having verified the technical scheme broadcast FM radio program that adopts this embodiment to provide, the receiving effect is better.
Referring to fig. 3-a, fig. 3-a is a schematic structural diagram of another circuit for broadcasting an FM broadcast program according to an embodiment of the invention. As shown in fig. 3-a, a circuit 300 for playing FM radio programs includes: communication antenna 3011, fingerprint identification circuit 308, FM processing circuit 302, trigger circuit 303, processor 304, audio amplification circuit 305, low pass filter 306, and speaker 307. The fingerprint recognition circuit 308 includes an FPC, and the FM processing circuit 302 includes a band-pass filter 3021 and an FM chip 3022 which are electrically connected to each other.
In this embodiment, one end of the FPC3012 in the fingerprint recognition circuit is connected to the communication antenna 3011, the other end of the FPC3012 in the fingerprint recognition circuit is connected to the FM processing circuit 302, the FM chip 3022 is connected to the flip-flop circuit 303 via the processor 304, and the FM chip 3022 obtains a playback instruction for playing back an FM broadcast program triggered by the flip-flop circuit 303 via the processor 304. The communication antenna 3011 and the FPC3012 in the fingerprint recognition circuit function as the FM antenna 301, and the FM antenna 301 is used to receive a wireless signal. The communication antenna 3011 is connected to the band-pass filter 3021 of the FM processing circuit 302 through the FPC3012 in the fingerprint recognition circuit, the band-pass filter 3021 filters the wireless signal received by the FM antenna 301, and the FM chip 3022 processes the wireless signal filtered by the band-pass filter 3021 to obtain an audio signal corresponding to the play instruction.
The operating principle of the circuit for broadcasting FM broadcast programs is as follows: when a user wishes to listen to an FM broadcast program, the user operates the trigger circuit 303 to trigger a play instruction requesting to play the FM broadcast program, for example, the play instruction may be used to request to play an FM broadcast program corresponding to a channel X, where the channel X is any one of a plurality of FM broadcast channels corresponding to a wireless signal received by the FM antenna 301, the trigger circuit may include a display screen or a shortcut key, and during a specific operation, the user may trigger to start an FM radio reception function and request to play a play instruction of the broadcast program corresponding to the channel X by operating a display interface in the display screen or operating the shortcut key, and the processor 304 obtains the play instruction and sends the play instruction to the FM chip 3022. The communication antenna 3011 and the FPC3012 in the fingerprint recognition circuit are electrically connected to receive a wireless signal by the FM antenna 301, the wireless signal received by the FM antenna 301 is filtered by the band-pass filter 3021 in the FM processing circuit 302 and then transmitted to the FM chip 3022, and the FM chip 3022 processes the received wireless signal according to a playback instruction to obtain an audio signal corresponding to the playback instruction. The audio signal corresponding to the play instruction output by the FM chip 3022 is amplified by the audio amplifier circuit 305 and filtered by the low pass filter 306 in sequence, and then is transmitted to the speaker 307 for playing.
By adopting the technical scheme provided by the embodiment, the communication antenna and the FPC in the fingerprint identification circuit are used as the FM antenna, so that when the FM broadcast program needs to be played, a user can listen to the corresponding wireless signal without inserting an earphone, and the use by the user is facilitated.
It is understood that the embodiment corresponding to fig. 3-a can be applied to an electronic device with FM radio function, such as a smart phone, a music player, a personal digital assistant, a radio, and the like.
Referring to fig. 3-b, fig. 3-b is a schematic structural diagram of another circuit for broadcasting an FM broadcast program according to an embodiment of the invention. The difference from the embodiment shown in fig. 3-a is that: the FM processing circuit 302 is connected to the communication antenna 3011 and one end of the FPC3012 in the fingerprint recognition circuit, respectively. The working principle is described with reference to the embodiment shown in fig. 3-a, and will not be described herein.
By adopting the technical scheme provided by the embodiment, the communication antenna and the FPC in the fingerprint identification circuit are used as the FM antenna, so that when the FM broadcast program needs to be played, a user can listen to the corresponding wireless signal without inserting an earphone, and the use by the user is facilitated.
It is understood that the embodiment corresponding to fig. 3-a can be applied to an electronic device with FM radio function, such as a smart phone, a music player, a personal digital assistant, a radio, and the like.
Through practical tests, the embodiments corresponding to fig. 3-a and fig. 3-b have better receiving effect when playing FM broadcast programs.
Those skilled in the art will recognize that in one or more of the embodiments described above, the functions described in connection with the embodiments of the invention may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
The above embodiments are only intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the scope of the embodiments of the present invention, and any modifications, equivalent substitutions, improvements and the like made on the basis of the technical solutions of the embodiments of the present invention should be included in the scope of the embodiments of the present invention.
Claims (5)
1. A circuit for broadcasting FM broadcast programs is applied to a smart phone, and comprises: the device comprises a communication antenna, a fingerprint identification circuit, a loudspeaker, an FM processing circuit, a trigger circuit, a processor, an audio amplification circuit and a low-pass filter, wherein the fingerprint identification circuit comprises an FPC (flexible printed circuit);
the communication antenna and the FPC are used as FM antennas and used for receiving wireless signals;
the FM processing circuit is used for processing the wireless signal received by the FM antenna to obtain an audio signal corresponding to a playing instruction;
the trigger circuit is used for triggering a playing instruction for playing the FM broadcast program; the trigger circuit comprises a display screen or a shortcut key;
the processor is used for acquiring the playing instruction and sending the playing instruction to the FM processing circuit;
the audio amplifying circuit and the low-pass filter sequentially process audio signals corresponding to the playing instruction and send the processed audio signals to the loudspeaker for playing;
the FM processing circuit is respectively connected with the communication antenna and one end of the FPC.
2. The circuit for broadcasting FM broadcast programs according to claim 1,
the FM processing circuit includes: the FM antenna comprises a band-pass filter and an FM chip, wherein a wireless signal received by the FM antenna is filtered by the band-pass filter and then transmitted to the FM chip.
3. A method for broadcasting FM radio programs is characterized in that the method is applied to a smart phone and comprises a communication antenna, a fingerprint identification circuit, a loudspeaker and an FM processing circuit, wherein the fingerprint identification circuit comprises an FPC; the communication antenna and the FPC are used as FM antennas and used for receiving wireless signals; the method comprises the following steps:
the FM processing circuit processes the wireless signal received by the FM antenna to obtain an audio signal corresponding to a playing instruction;
the FM processing circuit acquires a playing instruction for playing the FM broadcast program triggered by the trigger circuit through the processor;
the audio amplifying circuit and the low-pass filter sequentially process the audio signals corresponding to the playing instruction and send the processed audio signals to the loudspeaker for playing;
the FM processing circuit is respectively connected with the communication antenna and one end of the FPC.
4. The method of broadcasting FM broadcast programs according to claim 3,
the FM processing circuit comprises a band-pass filter and an FM chip, and the radio signals received by the FM antenna are filtered by the band-pass filter and transmitted to the FM chip.
5. An electronic device, characterized in that the electronic device comprises a circuit for playing FM radio programs as claimed in any of claims 1-2, and the electronic device comprises a smartphone.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810273063.2A CN110324101B (en) | 2018-03-29 | 2018-03-29 | Circuit, method and electronic equipment for playing FM broadcast program |
| PCT/CN2019/079819 WO2019184938A1 (en) | 2018-03-29 | 2019-03-27 | Circuit and method for playing fm broadcast program, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810273063.2A CN110324101B (en) | 2018-03-29 | 2018-03-29 | Circuit, method and electronic equipment for playing FM broadcast program |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110324101A CN110324101A (en) | 2019-10-11 |
| CN110324101B true CN110324101B (en) | 2022-07-08 |
Family
ID=68062271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810273063.2A Active CN110324101B (en) | 2018-03-29 | 2018-03-29 | Circuit, method and electronic equipment for playing FM broadcast program |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110324101B (en) |
| WO (1) | WO2019184938A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243066B (en) * | 2020-10-20 | 2021-07-23 | Oppo广东移动通信有限公司 | Method for selecting FM (frequency modulation) playing mode of electronic equipment and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1965443A (en) * | 2004-09-22 | 2007-05-16 | 新泻精密株式会社 | Antenna for portable terminal and portable terminal |
| CN201629802U (en) * | 2009-12-25 | 2010-11-10 | 康佳集团股份有限公司 | Built-in radio-frequency antenna circuit, radio-frequency transmitting antenna and television |
| CN102185177A (en) * | 2011-02-25 | 2011-09-14 | 中兴通讯股份有限公司 | Device for realizing frequency-modulated antenna and mobile terminal |
| CN102637946A (en) * | 2011-02-14 | 2012-08-15 | 中兴通讯股份有限公司 | Frequency modulation (FM) antenna implementation device and mobile terminal |
| WO2017128506A1 (en) * | 2016-01-28 | 2017-08-03 | 中兴通讯股份有限公司 | Fm antenna, and terminal having fm antenna |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950009205B1 (en) * | 1988-07-04 | 1995-08-16 | 삼성전자주식회사 | Channel indicating apparatus in satellite broadcasting system |
| JP2006279746A (en) * | 2005-03-30 | 2006-10-12 | Mitsubishi Electric Corp | Mobile telephone |
| CN201656968U (en) * | 2010-03-05 | 2010-11-24 | 深圳市南斗星科技有限公司 | Mobile terminal provided with shared internal antenna |
| CN101938034B (en) * | 2010-07-06 | 2014-04-16 | 惠州Tcl移动通信有限公司 | Built-in FM antenna as well as mobile phone device and production method thereof |
| CN201773940U (en) * | 2010-07-06 | 2011-03-23 | 惠州Tcl移动通信有限公司 | Built-in FM antenna and mobile phone device thereof |
| CN202434702U (en) * | 2012-02-03 | 2012-09-12 | 联想移动通信科技有限公司 | Terminal equipment |
| CN202634672U (en) * | 2012-06-01 | 2012-12-26 | 深圳天珑无线科技有限公司 | Voice box |
| CN105099523B (en) * | 2014-05-15 | 2019-03-22 | 中兴通讯股份有限公司 | A kind of nfc apparatus and its working method, mobile terminal |
| CN104023101A (en) * | 2014-06-17 | 2014-09-03 | 深圳市中兴移动通信有限公司 | Mobile terminal and antenna switching method based on switching-type earphone jack of mobile terminal |
| CN204180071U (en) * | 2014-09-05 | 2015-02-25 | 深圳市星工场科技有限公司 | With the mobile phone of antenna for mobile phone that can accept FM signal |
| CN206117925U (en) * | 2016-08-30 | 2017-04-19 | 聚动（厦门）科技有限公司 | Earphone charging device with stereo set and FM broadcasting function |
| CN106454580A (en) * | 2016-08-30 | 2017-02-22 | 聚动（厦门）科技有限公司 | Earphone charging device having sound and FM broadcasting functions |
-
2018
- 2018-03-29 CN CN201810273063.2A patent/CN110324101B/en active Active
-
2019
- 2019-03-27 WO PCT/CN2019/079819 patent/WO2019184938A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1965443A (en) * | 2004-09-22 | 2007-05-16 | 新泻精密株式会社 | Antenna for portable terminal and portable terminal |
| CN201629802U (en) * | 2009-12-25 | 2010-11-10 | 康佳集团股份有限公司 | Built-in radio-frequency antenna circuit, radio-frequency transmitting antenna and television |
| CN102637946A (en) * | 2011-02-14 | 2012-08-15 | 中兴通讯股份有限公司 | Frequency modulation (FM) antenna implementation device and mobile terminal |
| CN102185177A (en) * | 2011-02-25 | 2011-09-14 | 中兴通讯股份有限公司 | Device for realizing frequency-modulated antenna and mobile terminal |
| WO2017128506A1 (en) * | 2016-01-28 | 2017-08-03 | 中兴通讯股份有限公司 | Fm antenna, and terminal having fm antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110324101A (en) | 2019-10-11 |
| WO2019184938A1 (en) | 2019-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101263675B (en) | Media player with user-operable key for automatic selection and recording to an associated playlist | |
| US9232347B2 (en) | Apparatus and method for playing music | |
| US20090280800A1 (en) | Testing system and method for testing mobile phone | |
| CN204616044U (en) | Based on the music share system of Bluetooth technology | |
| CN107371102B (en) | Audio playing volume control method and device, storage medium and mobile terminal | |
| CN108184201A (en) | audio testing method, audio test system | |
| CN101588561A (en) | Method and apparatus for setting telephony mode of mobile terminal | |
| KR101778525B1 (en) | Apparatus and method for removing noise in portable terminal | |
| CN106302997A (en) | A kind of output control method, electronic equipment and system | |
| WO2015050556A1 (en) | Cancellation of interfering audio on a mobile device | |
| CN201178407Y (en) | Portable terminal having radio function | |
| CN110324101B (en) | Circuit, method and electronic equipment for playing FM broadcast program | |
| US8244182B2 (en) | Electronic device and method for listening to FM radio using a bluetooth device communicating with the electronic device | |
| CN102138320A (en) | Method for driving a ground reference on a signal path, control circuit for driving a ground reference on a signal path, and mobile device | |
| CN105554230A (en) | Voice communication circuit and hand-held terminal | |
| CN106954111B (en) | Bluetooth headset, Bluetooth headset system, audio content sending method and audio content receiving method | |
| KR101442027B1 (en) | Sound processing system to recognize earphones for portable devices using sound patterns, mathod for recognizing earphone for portable devices using sound patterns, and mathod for sound processing using thereof | |
| US8948685B2 (en) | Mobile wireless communications device using wired headset as an antenna and related methods | |
| CN101083808A (en) | Wireless playing method and system for handset audio | |
| CN101022279A (en) | Frequency modulation/amplitude modulation transmitting mobile terminal, method and system for receiving frequency modulation transmission | |
| CN215495998U (en) | Bluetooth digital radio recorder | |
| CN201234297Y (en) | Micro wireless earphone, mobile terminal and communication device | |
| CN216357237U (en) | Recording equipment in monitoring | |
| CN215008561U (en) | Terminal antenna and terminal | |
| CN107493548A (en) | Audio frequency playing method and stereo set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210423 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Applicant after: Honor Device Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Applicant before: HUAWEI TECHNOLOGIES Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |