sound amplifier 中文意思是什麼
sound amplifier
解釋
擴音機-
Part of the output of an amplifier can be fed back to get rid of sound distortion.
放大器部分輸出可以進行反饋以消除聲音的失真。 -
All the nightclub apartments are equipped with american jbl sound, bass cannon, 43 inch back projection colorcast, full automaticity power amplifier machine and choose song system, self reliant wash room and telephone room. every room contains 100 thousand songs in chinese, japanese, korean and english to meet the guests demands
夜總會豪華包廂內設有美國jbl音響，低音炮， 43寸背投彩電，全自動功放機，全自動點歌系統，設有獨立的洗手間和電話間每個包房內有中日韓英文歌曲10萬首，適合各位賓客的需求。 -
Jhs series power ampilifier is a new generation equipment of teaching power amplifier, which can restrains howl and can increase plus by 6 - 10db. the distance of picking up sound can be increased to 3 - 6 meters. if only you install three or four pcs of interface mike, the scope of picking up sound can cover with all over the platform without any equipment and you can prelect
Jhs教學型數字移頻擴聲器是新一代教學擴聲設備，它能夠有效的抑制擴聲嘯叫，提高傳聲增益6 - 10db ，話筒的拾音距離提高到3 - 6米，只需在教室安裝3 - 4支界面話筒，拾音范圍就能覆蓋整個講臺，無需攜帶任何設備，即可進行講課，使演講者徹底擺脫話筒的束縛，擴大了演講者的活動范圍 -
In addition, the author puts forward that the eggs could be recognized based on the difference in the frequencies of their prompted sounds. because the eggs " prompted sounds are lied on low frequency bands, the microphone and sound amplifier that have excellent duration response should be used. the output signal from the sound amplifier is transferred to data signal by a / d card before it is put into computer
蛋品激勵出的聲音主要集中在低頻段，因此選擇在低頻段有好的頻率響應特性的麥克風和放大電路；放大輸出信號通過a / d採集板變換成相應的電壓數值信號送入計算機，對離散的信號數據進行傅立葉變換得到它的頻譜圖和各頻段能量分布圖；而後將能量分佈特徵數據作為神經網路的輸入值，這樣，好蛋和破損蛋的模型就建立起來。 -
Grading standard of quelity for broadband amplifier used in cabled distribution systems primarily intended for sound and television signals operating between 30mhz and 1ghz
30mhz 1ghz聲音和電視信號的電纜分配系統寬頻帶放大器質量分等標準 -
What the senior engineer knew was the connection between two sound components - such as receiver, mixer, amplifier, and speakers - went beyond two copper wires and some insulation
這位資深工程師所知道的就是兩個音響部件之間的連接，兩段銅線和一些絕緣介質之間的接收器、混音器、放大器和揚聲器。 -
Use 24bit dac 96khz to process audio by sampling frequency and output perfect sound quality by 5. 1 channel double decoding. no need to connect to the external decoding amplifier
專業的音頻視頻輸出端子，自動制式pal ntsc制式兼容av監視器，支持家用電視輸出 -
An instrument that converts sound waves into an electric current, usually fed into an amplifier, a recorder, or a broadcast transmitter
擴音器，麥克風，話筒將聲波轉變成電流的工具，通常接至擴音器，錄音機或廣播發射機上 -
Major product ranges : aluminium extrusions such as automotive amplifier parts, acoustic instrument tubes, heat sinks, personal computer and sound reproduction equipment components, fine aluminium decorative parts and metal stampings
根據客戶要求，提供各式新款，鋁音響面板散熱片金屬沖壓製品等.從設計開發製造全方位服務 -
Grading standard of quelity for antenna amplifier used in cabled distribution systems primarily intended for sound and television signals operating between 30mhz and 1ghz
30mhz 1ghz聲音和電視信號的電纜分配系統天線放大器質量分等標準 -
If you connect an optional power amplifier and do not use the built - in amplifier, the beep sound will be deactivated
如果連接一選購的電源放大器而不使用內置放大器，將不發出嗶聲。 -
The latest launch of sutherland, the tm - s1 vacuum tube car borne power amplifier, is another choice product elaborated for acoustics aficionados and another example in sursuit of sweet, warm, real and natural sound
司德朗）公司最新巨獻： tm - s1真空管車載功放機，是專為音響發燒友，膽迷精雕細啄的又一銘器，是追求甜潤、溫暖、真實自然聲音的又一典範。 -
Secondly, experiments were made to analyze the effect of the wheel damper, we used the system composed of a self - made pendulum, three acceleration sensors, a four - channel charge amplifier, a sound level meter, a signal collection analyzer and the dasp software
其次，對車輪阻尼器的降噪效果進行實驗分析。實驗採用激振單擺、加速度傳感器、電荷放大器、聲級計、智能信號採集處理分析儀以及dasp軟體組成的測試系統。 -
Grading standard of quelity for channel amplifier used in cabled distribution systems primarily intended for sound and television signals operating between 30mhz and 1ghz
30mhz 1ghz聲音和電視信號的電纜分配系統頻道放大器質量分等標準
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