音頻發射機 的英文怎麼說

中文拼音 [yīnbīnshè]
音頻發射機 英文
audio transmitter
  • : 名詞1. (聲音) sound 2. (消息) news; tidings 3. [物理學] (音質) tone 4. (姓氏) a surname
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 名詞(頭發) hair
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : machineengine
  • 音頻 : [物理學] [電學] audio frequency; vf (voice frequency)音頻電路 voice frequency circuit; 音頻振蕩...
  1. Methods of measurement on receivers for television broadcast transmissions - part 2 : audio channels - general methods for monophonic channels

    電視廣播用接收的測量方法.第2部分:道.單道的一般方法
  2. Methods of measurement for radio transmitters. part 4 : amplitude frequency characteristics and non - linearity distortion in transmitters for radiotelephony and sound broadcasting

    無線電的測量方法.第4部分:無線電話和播的幅特性及非線性失真
  3. Once has the bandits and thieves to intrude guards against the place, the detector launches the wireless coded signal immediately, the networking center number which installs when is apart from defense area 150 meter within the main engine to send out the police whistle sound to report to the police immediately, reports to the police dials to establish in advance or reports to the police the telephone, the handset number, answers in the police telephone to return puts user pre - record to report to the police the pronunciation, long - distance reports to the police, simultaneously comes the real - time transmission through the internet to deploy troops for defense, to withdraw from a defended position, to report to the police and so on the condition, inquires the historic record through the computer network

    該系統還採用美國進口原裝晶元與先進的無線數字高技術微電腦cpu控制器主組成。在防範地點安裝好主后,並設置在布防狀態。一旦有盜賊闖入防範地點,探測器立刻無線編碼信號,安裝在距防區150米以內的主立即出警笛聲報警,報警時撥打預先設定的聯網中心號碼或報警電話手號碼,接警電話里回放用戶預錄的報警語,遠程報警,同時通過網際網路來實時傳遞布防撤防報警等狀態,通過電腦網路來查詢歷史記錄。
  4. It realizes the functions of storing and transferring the information of fire alarm, displaying time, scanning keyboards, the safe maintenance of system and so on. the part of wireless communication is controlled by at89c2051 mcu, mainly realizing transmitting and receiving data between controller and other detectors. the external signals received by a wireless module are transmitted to mcu through shaping circuit, and the signals of mcu are transmitted by a wireless module through tone modulation circuit

    交互部分以單片c8051f020為核心,為用戶提供一個良好的操作環境,實現了火災報警信息的存儲及調用、時間的顯示、鍵盤的掃描、系統的安全維護等功能;無線通信部分由單片at89c2051來控制,主要實現控制器與其它探測裝置之間信號的無線和接收,無線通訊模塊接收到的外部信號經過整形電路送入單片,單片出的信號經過調制再由無線通訊模塊送出去,這樣實現了數據的無線傳輸;本文還從節能的角度出,兼顧性能的可靠性,提出了一種合理的無線火災報警的信息傳輸模式。
  5. Radio broadcasting systems - very high frequency, frequency modulated, sound broadcasting transmitters ; english version ets 300384 : 1995

    無線電廣播系統.甚高調的聲廣播
  6. It was demonstrated that this sort of load - control apparatus has superior performance. we used a electric transmitter as the transducer to collect the sound signal, using the daq toolbox of the matlab to achieve the collection of the sound signal, and using the dsp toolbox of the matlab and the sound - launch technology to analyze the time - domain characteristic and the frequency - domain characteristic of the signal, chiefly analyze its short - time average amplitude, its short - time over - zero ratio and its estimate of the power chart and the average - period chart

    實驗中使用了駐極體話筒作為球磨拾取傳感器,利用matlab中的數據採集( daq )工具箱實現對磨的採集,利用matlab信號分析( dsp )工具箱和聲技術對磨進行時域和域分析,主要分析磨的短時平均幅度和能量、短時平均過零率、功率譜估計和平均周期圖。
  7. Methods of measurement for radio transmitters ; part 13 : performance characteristics for fm sound broadcasting

    無線電的測量方法.第13部分:調的特有性能
  8. Methods of measurement on radio receivers for various classes of emission - receivers for frequency - modulated sound broadcasting emissions

    各種級別的無線電接收的測量方法.調廣播接收
分享友人