audio amplifier 中文意思是什麼
audio amplifier
解釋
聲頻放大器-
Purpose : audio frequency power amplifier applications
用途:用於音頻功率放大。 -
The system cybernation method is distributed control system. in this way, the audio process computer switch the signal between input and output channels. the main function of audio process computer is general broadcast, service broadcast and emergency broadcast. there is a special control computer. it " s main function is supervise - control the system status such as the amplifier and speaker circuit
在控制上，採用了分散式控制方式，由語音計算機進行音源輸入和輸出的切換，執行業務性廣播、服務性廣播和火災事故緊急廣播；由控制計算機進行系統的監控，監視功率放大器和揚聲器迴路的工作狀態，並根據當前的設備狀態執行相應的控制任務。 -
General specification of surround audio amplifier for home theater
家庭影院用環繞聲放大器通用規范 -
In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system
在音響設備中出現的振蕩頻率極低的低頻振蕩，常因放大系統的正反饋迴路引起。 -
Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method
在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。 -
In the thesis, a high efficiency linear am amplifier is developed, which is based on the basic theory of eer linearization amplifier technique [ 1 ]. the high efficiency digital audio amplifier technology [ 2 ] is adopted to develop the power supply modulator and the class - d switching amplifier technology [ 3 ] is adopted to develop the high efficiency rf amplifier
本論文利用eer （ envelopeeliminationandrestoration ）線性功放技術的基本原理[ 1 ] ，採用數字音頻功放技術[ 2 ]實現高效率電源調制器，採用class - d開關放大技術[ 3 ]實現高效率載頻放大器，開發了一個集am調制和放大於一體的高效率線性功率放大器。 -
Because of the using of interpolation, noise shaping and switching amplification in the digital audio amplifier technology, the power supply modulator is not only much efficient but also behaving good in envelope amplification, this advantage is hard to implemented with conventional technology
數字音頻功放技術是近年發展起來的高效率音頻放大技術，該放大技術採用了過取樣、噪聲整形等數字音頻處理演算法和開關功率放大。採用該技術實現的電源調制器不但具備很高的效率，而且能高指標地放大包絡信號，是常規的電源調制技術無法實現的。 -
Shengya audio company limitied has been taking the responsibility of developing the national industry and carrying forward the domestically produced audio equipment and production of hi - fi amplifiers. ab - 32 tube preamplifiertube power amplifier a maiden work of shengya. wins the favor of the audio fans with its elegant figure, soft and pure timbre and fine craft work
聲雅發展已有十多年的歷史，一直以振興民族工業，弘揚國產音響為已任，致力於各類型音響產品開發及生產，音響產品有hi - fi功放機、激光唱機、家庭影院、微型組合、汽車功放，電腦功放音箱，累計有50多種型號。 -
High - speed network cable series as of hdmi, dvi, cat 5e, audio & video cable, rf cable, game cable, power strip, power cable, car cable, auto audio & video cable, amplifier etc
音/視頻、射頻、游戲機等電線產品、電源線、電源排插、汽車線、汽車音/視頻、調音臺等。 -
Our research team keeps skillful technologies and up - to - date knowledge for designing new and fashion style electronic products. we are the design house for transceiver and receiver. our designs not only contain comprehensive library of different company product codes for applying every brand but also can operate varied home entertainment equipments such as tv, air conditioner, cd player, vcd, dvd satellite receiver, cable tv converter, amplifier and other audio video components
自1993年起進入萬能遙控器市場，自行研發設計製造多功能之萬能遙控器本著精益求精的精神，除了外型不斷地創新符合潮流外，對于各廠牌之電視機錄影機選臺器碟影機擴大機衛星接收器冷氣機cd dvd vcd內碼亦不斷收錄，我們設計的萬用遙控器可以開啟市面上多數廠牌的上述家用設備。 -
Our designs not only contain comprehensive library of different company product codes for applying every brand but also can operate varied home entertainment equipments such as tv, air conditioner, cd player, vcd, dvd satellite receiver, cable tv converter, amplifier and other audio video components. those are very friendly design and easy to use. customers only need to enter 3 digit numbers of the brand code which is listed on the instruction or use the auto search mode to set up automatically
自1993年起進入萬能遙控器市場，自行研發設計製造多功能之萬能遙控器本著精益求精的精神，除了外型不斷地創新符合潮流外，對于各廠牌之電視機錄影機選臺器碟影機擴大機衛星接收器冷氣機cd dvd vcd內碼亦不斷收錄，我們設計的萬用遙控器可以開啟市面上多數廠牌的上述家用設備。 -
Audio amplifier of computer
有源電腦音箱 -
Automation saving for screen standard audio video line output, connect to tv or any audio amplifier
專業的音頻視頻輸出端子，支持家用電視輸出 -
Method for measuring audio amplifier single - frequency output for institutional audio - visual equipment used primarily for speech
用於演講的教學視聽設備中音頻放大器的單頻輸出測量方法 -
Measuring methods of car radio cassette player and audio amplifier
汽車收放擴音機測量方法 -
Digital high - frequency audio amplifier
高效率數字音頻功率放大器 -
Method of measurement on audio amplifier
聲頻放大器測量方法 -
Classification and basic parameter of car radio casstte player and audio amplifier
汽車收放擴音機分類與基本參數 -
En : 1. our company has the most characteristic fitting up as well as topmost and largest audio amplifier equipment
本場是上海裝修最具特色，音響設備最頂級的，規模最大的。 -
It is the first time to applying the digital audio amplifier technology to the amplification in rf field. a high efficiency linear am amplifier is developed successfully. it is a useful exploration
本課題首次將數字音頻功率放大技術引入射頻功率放大領域，成功實現了高效率線性功率放大器，在技術上做了有意義的嘗試。
分享友人