M296396 八、新型說明： 【新型所屬之技術領域】 本創作涉及-種音㈣理技術，尤其涉及—種 =頻處理技術的音頻處理單^，進而涉及採㈣音頻處理〆 無線音頻發射裝置及集成有該音頻處理單元的電腦 先前技術 立汾目#，電腦的周邊配件越來越多，比如鍵盤、滑鼠、 =用耳機、印表機等等。衆多的配件與電腦主機連接時 來越明顯二電線目= 法任…： 度是固定的’如果太短，則益 太二 在家中或辦公室中的位置，如果電線; 給用戶帶2 料，㈣㈣⑽在—起㈣線常常 -用戶贡來不必要的麻煩。 【新型内容】 有鑒於此，有 的音頻處理單元。 還有必要提供 發射裝置。 必要提供-種可向外發射音頻電磁訊號 一種採用上述音頻處理單元的無線音頻 板 還有必要提供一種採用上述音頻處理單元的電腦主機 M296396 模組Ϊ種Γ員處理單元包括—介面處理模組，一射頻調制 桩。、頻放大权組及—發射模組。該四個模組依次連 訊號進n t面處理模組接收一音頻訊號，並對該音頻 調·/·丁0处理，將處理後形成的資料包傳送給該射頻 二二吴、”且’該射頻調制模組産生—載波訊I虎，並接收來自 組：資料包’進而以該資料包對該載波訊號 成—調制訊號；該射頻放大模組對該調制訊 號進行放大並傳送至該發射模組；該發射模組將該放大後 的調制訊號轉換爲電磁訊號並向外發送。 一種無線音頻發射裝置，用於與-電腦主機板上的音 f卡相連。該無線音頻發射裝置包括-電源，-音頻處理 早^該電源向該音頻處理單元提供工作電源。該音頻處 里單元^ #射請制模組，—射頻放大模組及—發射模 組。該二個模組依次連接。該介面處理模組接收來自該音 效卡的-音頻訊號，並對該音頻訊號進行打包處理，將處 里後$成的資料包傳送給該射頻調制模組；該射頻調制模 組産生一載波訊號，並接收來自該介面處理模組的資料 〇進而以該資料包對該載波訊號進行調制以生成一調制 訊號；該射頻放大模組對該調制訊號進行放大並傳送至該 發射模組；該發射模組將該放大後的調制訊號轉換爲電磁 訊號並向外發送。 一種電腦主機板包括一電源，一音效卡，一音頻處理 單元。該電源向該音效卡及該音頻處理單元提供工作電 M296396 源；該音效卡向該音镅# α _ 處理單元包括1+^ 早兀牷供—音頻訊號；該音頻 ㈣_射頻放大模組及一發射 效卡的音頻訊號，並料立^:處拉組接收來自音 I對忒g頻汛唬進行打包 後形成的資料包傳送仏岑射斗匕处里將處理 产、，σ "射頻调制权組；該射頻調制模組 2 亚純來自該介Μ轉㈣f料包， :而以該資料包對該載波訊號進行調制以生成」調制訊 t該射頻放大模組對該調制訊號進行放大並傳送至該發 射模組，該發射模組將該放大接 號並向外發送。 相糊錢轉換爲電磁訊 如上所述，在電腦上安裝採用該音頻處理單元的無線 音頻發射裝置’或在電腦的主機板上集成該音頻處理單 凡’均可省去繁雜的外接音頻電線。 【實施方式】 一如圖2所示’第一較佳實施方式揭示了 一電腦6向— 音箱8發射電磁訊號，該電磁訊號由音箱8接收後還原爲 音頻訊號，即可完成聲音的播放功能。其中，電腦6可將 曰頻5孔號轉換爲氣磁訊號並向外發射，其可採用藍牙無線 發射技術，具有一般10米的最大傳輸距離，且其通訊介質 採用頻率在2.402GHz到2.480GHZ之間的電磁波。因此， 音箱8無需受到電線的束缚，可以較爲自由地移動。 如圖3所示’上述電腦6的主機板1〇〇可以向外發射 音頻電磁訊號。主機板100包括一電源11〇，一音效卡12〇, 7 M296396 :音頻處理單元130及-天線⑽。其中，電源110向音效 • 20及曰頻處理單元130提供工作電壓。在本實施方式 口中、，電源110採用+3·3ν直流電源。音效卡12〇作爲音頻訊 =源、,’向音頻處理單s 13G提供音頻訊號，該音頻訊號爲 :頻=比訊號或者音頻數位訊號。音頻處理單元130接收 來自9效卡12〇的音頻訊號，藉由調制放大等處理，最終 將該s頻。fL號轉換爲電磁訊號，並將該電磁訊號傳送給天 線140。天線140將該電磁訊號發射出去。 如圖4所示，第一較佳實施方式揭示了一電腦6藉由 導線5與一無、線音頻發射裝| 7相連，由㈣線音頻發射 裝置7將來自電腦6的音頻訊號轉換爲電磁訊號並向外發 射。該電磁訊號由音箱8接收後還原爲音頻訊號，即可完 成聲音的播放功能。其中，該無線音頻發射裝置7可採用 藍牙無線發射技術。由於該無線音頻發射裝置7藉由導線5 可拆卸地安裝在電腦6上，因此其可以很方便地拆卸下來 並安裝於其他電子設備上，具有很強的可攜帶性及移植性。 如圖5所示，上述無線音頻發射裝置7可以完成無線 音頻發射工作。電腦6的主機板400上安裝有一音效卡 420，該音效卡420産生音頻訊號。無線音頻發射裝置7主 要包括一電源210，一音頻處理單元130及一天線14〇。其 中，電源210向音頻處理單元130提供工作電壓。在本實 施方式中’電源210亦採用+ 3 · 3 v直流電源。音頻處理單元 130精由導線5與音效卡420相連，其接收來自音效卡420 M296396 的音頻訊號，藉由調制放大等處理，將該音頻訊號轉㈣ 電磁訊號’亚將該電磁訊號傳送給天線i4Q。天線 電磁訊號發射出去。 @ 圖斤丁 _L述一車乂佳實施方式中均採用音頻處理 單兀130對音頻訊號進行處理。該音頻處理單元13〇包括 -介面處理模組132，-參考時鐘模組133，—射頻調制模 組134’ 一射頻放大模組136及一發射模組138。其中 .面處理模組132接收來自音效卡42〇的音頻訊號，並對該 音頻訊號進行打包處理，即將該音頻訊號整合爲一個個連 續的資料包，並將這些資料包發送給射頻調制模組134。喪 考時鐘模組！33產生-固定頻率的參考時鐘訊號，並將該 參考時鐘訊號發送給射頻調制模組m。本實施方式中該時 鐘訊號的頻率採用2.4GHz以滿足藍牙技術要求。射頻調制 杈組134分別接收來自介面處理模組132的資料包及來自 射頻調制模組m的參考時鐘訊號，其自身產生一載波訊 號’並以該參考時鐘訊號爲基準調整該載波訊號的頻率°， 然後以这些貧料包對該載波訊號進行調制，從而産生一調 制讯號亚將該調制訊號發送給射頻放大模組136。射頻放大 模組136將該調制訊號放大後傳送給發射模組138。發射模 組138將該放大後的調制訊號轉換爲電磁訊號，並將該電 磁訊號傳送給天線140。 如圖7所示，射頻調制模組134包括一鎖相環（pLL， Phase-Locked L00p)342 及一壓控震盪器（vc〇, 9 M296396M296396 VIII. New description: [New technical field] This creation involves - (4) sound technology, especially related to the audio processing of the frequency processing technology, and further involves the acquisition of (four) audio processing, wireless audio transmission devices and integration. Computers with this audio processing unit have been in the forefront of technology, and there are more and more peripheral accessories for computers, such as keyboards, mice, headphones, printers, and so on. The more obvious the connection between the accessories and the computer host, the more obvious the two wires = legal... The degree is fixed 'if it is too short, then the position of the yitai in the home or office, if the wire; the user with 2 materials, (4) (four) (10) In the beginning (four) line often - the user tribute unnecessary trouble. [New content] In view of this, there are audio processing units. It is also necessary to provide a launcher. It is necessary to provide an external audio signal that can be used to transmit audio electromagnetic signals. A wireless audio board using the above audio processing unit is also required to provide a computer host M296396 module using the above audio processing unit, and an interface processing module including an interface processing module. An RF modulation pile. , frequency amplification right group and - transmitting module. The four modules sequentially connect the signal to the nt surface processing module to receive an audio signal, and process the audio tone//·0, and transmit the processed data packet to the RF 2nd er, "and" The RF modulation module generates a carrier signal, and receives the packet from the group: the data packet, and then the signal is modulated by the data packet; the RF amplification module amplifies the modulated signal and transmits the modulated signal to the transmitting mode. The transmitting module converts the amplified modulated signal into an electromagnetic signal and transmits it outward. A wireless audio transmitting device is connected to the audio f card on the computer motherboard. The wireless audio transmitting device includes a power supply. - The audio processing is early. The power supply provides working power to the audio processing unit. The audio unit is a component, a radio frequency amplifying module, and a transmitting module. The two modules are sequentially connected. The interface processing module receives the audio signal from the sound card, and packages the audio signal, and transmits the data packet to the RF modulation module; the RF modulation module is a carrier signal, and receiving data from the interface processing module, and modulating the carrier signal with the data packet to generate a modulated signal; the RF amplification module amplifies the modulated signal and transmits the modulated signal to the transmitting module The transmitting module converts the amplified modulated signal into an electromagnetic signal and transmits it outward. A computer motherboard includes a power source, a sound card, and an audio processing unit. The power source provides the sound card and the audio processing unit. The working power M296396 source; the sound card to the sound α # α _ processing unit includes 1 + ^ early 兀牷 supply - audio signal; the audio (four) _ RF amplification module and a transmission effect card audio signal, and ^ : The pull group receives the packet transmitted from the tone I to the 忒g frequency, and the data packet is transmitted in the 匕 匕 匕 将 将 σ σ σ quot quot ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; From the mediator (4) f packet, and modulating the carrier signal with the data packet to generate a modulation signal, the RF amplification module amplifies the modulated signal and transmits the modulated signal to the transmitting module The transmission module transmits the amplified number and then outwardly. Converting money into electromagnetic news As mentioned above, installing a wireless audio transmitting device using the audio processing unit on a computer or integrating the audio processing unit on a computer motherboard can eliminate complicated external audio wires. [Embodiment] As shown in FIG. 2, the first preferred embodiment discloses that a computer 6-to-speaker 8 emits an electromagnetic signal, and the electromagnetic signal is received by the speaker 8 and restored to an audio signal, thereby completing the sound playing function. . Among them, the computer 6 can convert the 5 frequency 5 hole number into a pneumatic signal and transmit it to the outside. It can adopt the Bluetooth wireless transmission technology, has a maximum transmission distance of 10 meters, and the communication medium adopts the frequency from 2.402 GHz to 2.480 GHZ. The electromagnetic wave between. Therefore, the speaker 8 can be moved relatively freely without being bound by the wires. As shown in Fig. 3, the motherboard 1 of the above computer 6 can emit an audio electromagnetic signal to the outside. The motherboard 100 includes a power source 11A, a sound card 12A, 7 M296396: an audio processing unit 130 and an antenna (10). The power source 110 supplies an operating voltage to the sound effect 20 and the frequency processing unit 130. In the embodiment, the power supply 110 uses a +3·3 ν DC power supply. The audio card 12 is used as an audio source = source, and provides an audio signal to the audio processing unit s 13G, and the audio signal is: frequency = analog signal or audio digital signal. The audio processing unit 130 receives the audio signal from the 9-effect card 12〇, and processes the s by the modulation amplification process. The fL number is converted into an electromagnetic signal, and the electromagnetic signal is transmitted to the antenna 140. Antenna 140 transmits the electromagnetic signal. As shown in FIG. 4, the first preferred embodiment discloses that a computer 6 is connected to a lineless audio transmitting device 7 by a wire 5, and the audio signal from the computer 6 is converted into electromagnetic by the (four) line audio transmitting device 7. The signal is transmitted outside. The electromagnetic signal is received by the speaker 8 and restored to an audio signal to complete the sound playback function. The wireless audio transmitting device 7 can employ Bluetooth wireless transmitting technology. Since the wireless audio transmitting device 7 is detachably mounted on the computer 6 by the wire 5, it can be easily detached and mounted on other electronic devices, and has strong portability and portability. As shown in Fig. 5, the above-described wireless audio transmitting device 7 can perform wireless audio transmitting operation. A sound card 420 is mounted on the motherboard 400 of the computer 6, and the sound card 420 generates an audio signal. The wireless audio transmitting device 7 mainly includes a power source 210, an audio processing unit 130 and an antenna 14A. Among them, the power source 210 supplies an operating voltage to the audio processing unit 130. In the present embodiment, the power supply 210 also uses a + 3 · 3 v DC power supply. The audio processing unit 130 is connected to the sound card 420 by the wire 5, and receives the audio signal from the sound card 420 M296396, and the audio signal is transmitted to the antenna i4Q by the process of modulation amplification and the like. . The antenna electromagnetic signal is emitted. @图斤丁 _L describes a car 乂 good implementation of the audio processing using a single 兀 130 to deal with audio signals. The audio processing unit 13 includes an interface processing module 132, a reference clock module 133, a radio frequency modulation module 134', a radio frequency amplification module 136, and a transmission module 138. The surface processing module 132 receives the audio signal from the sound card 42〇, and packages the audio signal, that is, the audio signal is integrated into one continuous data packet, and the data packets are sent to the radio frequency modulation module. 134. Funeral test clock module! 33 generating a fixed frequency reference clock signal and transmitting the reference clock signal to the radio frequency modulation module m. In this embodiment, the frequency of the clock signal is 2.4 GHz to meet the Bluetooth technical requirements. The RF modulation unit 134 receives the data packet from the interface processing module 132 and the reference clock signal from the RF modulation module m, and generates a carrier signal itself and adjusts the frequency of the carrier signal based on the reference clock signal. Then, the carrier signal is modulated by the poor packet to generate a modulation signal, and the modulation signal is sent to the RF amplification module 136. The RF amplification module 136 amplifies the modulated signal and transmits it to the transmitting module 138. The transmit module 138 converts the amplified modulated signal into an electromagnetic signal and transmits the electromagnetic signal to the antenna 140. As shown in FIG. 7, the radio frequency modulation module 134 includes a phase locked loop (pLL, Phase-Locked L00p) 342 and a voltage controlled oscillator (vc 〇, 9 M296396).
Controlled 〇scillat〇r)344。其中，壓控震盪器344産生上述 載波訊號，並將該載波訊號傳送給鎖相環342 ;鎖相環 接收接收來自參考時鐘模組133的參考時鐘訊號，且比較 該載波訊號與該參考時鐘訊號的頻率’並將比較結果反饋 給壓控震盪器344 ;該壓控震盪器344接收該比較結果，從 而調整載波訊號的頻率。此外，鎖相環342還接收來自介 面處理模組132料，独這些資料包對該載波 訊號進行調制以産生調制訊號，並將調制訊號發送給其他 處理H因此’射頻調制模組134可産生載波訊號及調 整該載波訊號的頻率，進而完成對該載波訊號的調制。 综上所述，本創作符合新型專利要件，爰依法提出專 利申睛。惟，以上所述者僅為本創作之較佳實施例，舉凡 热悉本創作技藝之人士 ’在援依本創作精神所作之等效修 飾或變化，皆應包含於町之ΐ請專職_。 7 【圖式簡單說明】 圖1係一傳統電腦及音箱的通訊示意圖。 圖2係本創作第—較佳實施方式揭示的電腦及音箱之 間的無線通訊示意圖。 圖3係圖2中的電腦主機板的無線音頻處理的工作 理框圖。 圖4係本創作第二較佳實施方式揭示的電腦及音箱之 間的無線通訊示意圖。 M296396 腦相連接的無線音頻發射裝置的 圖5係圖4中的與電 工作原理框圖。 圖6爲圖3及圖5中的音頻處理單元的工作原理框圖 圖7爲圖6中的射頻調制模組的工作原理框圖。 【主要元件符號說明】 [習知jControlled 〇scillat〇r) 344. The voltage-controlled oscillator 344 generates the carrier signal and transmits the carrier signal to the phase-locked loop 342. The phase-locked loop receives and receives the reference clock signal from the reference clock module 133, and compares the carrier signal with the reference clock signal. The frequency 'and the comparison result is fed back to the voltage controlled oscillator 344; the voltage controlled oscillator 344 receives the comparison result to adjust the frequency of the carrier signal. In addition, the phase locked loop 342 receives the material from the interface processing module 132, and the data packets are modulated by the data packets to generate a modulated signal, and the modulated signal is sent to other processing. Therefore, the RF modulation module 134 can generate a carrier. The signal is adjusted and the frequency of the carrier signal is adjusted to complete the modulation of the carrier signal. In summary, this creation is in line with the new patent requirements, and the patents are presented in accordance with the law. However, the above is only the preferred embodiment of this creation. Anyone who is familiar with the creative skills of the authors should be included in the spirit of the creative spirit of the creation of the original decoration or change. 7 [Simple description of the diagram] Figure 1 is a schematic diagram of communication between a traditional computer and a speaker. 2 is a schematic diagram of wireless communication between a computer and a speaker disclosed in the first preferred embodiment of the present invention. Figure 3 is a block diagram of the wireless audio processing of the computer motherboard of Figure 2. 4 is a schematic diagram of wireless communication between a computer and a speaker disclosed in the second preferred embodiment of the present invention. M296396 Brain Connected Wireless Audio Transmitter Figure 5 is a block diagram of the electrical operation in Figure 4. 6 is a block diagram showing the working principle of the audio processing unit in FIG. 3 and FIG. 5. FIG. 7 is a block diagram showing the working principle of the radio frequency modulation module in FIG. [Main component symbol description] [History j
電腦主機 2 電線 3 立 曰相 4 [本創作] 導線 5 電腦 6 無線音頻發射裝 置 7 立士/Γ 曰相 8 主機板 100 ， 400 電源 110 ， 210 音效卡 120 ， 420 音頻處理單元 130 天線 140 介面處理模組 132 參考時鐘模組 133 射頻調制模組 134 射頻放大模組 136 發射模組 138 鎖相環 342 壓控震盪器 344 11Computer main unit 2 Wire 3 Vertical phase 4 [This creation] Wire 5 Computer 6 Wireless audio transmitter 7 Lishi / Γ Phase 8 Motherboard 100, 400 Power 110, 210 Audio card 120, 420 Audio processing unit 130 Antenna 140 interface Processing module 132 reference clock module 133 RF modulation module 134 RF amplification module 136 Transmit module 138 Phase-locked loop 342 Voltage-controlled oscillator 344 11