transmitter amplifier 中文意思是什麼
transmitter amplifier
解釋
發射機放大器- transmitter : n 傳送者；傳達者；寄交者；傳導物；遺傳者；【無線電】發送機；發射機；發報機；送話機，話筒；【火箭...
- amplifier : n. 1. 【電學】擴大器；擴音器。2. 放大鏡；放大器。
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It integrates the functions of servo amplifier, dynamic operator, position transmitter and remote communication. many new functions have added to its original ones, such as the real - time logical judgment, malfunctions self - diagnosis, alarm & protection, led display, on - line setting and adjustment of functional parameter and position transmitter, power - absence data auto - protection, watchdog system protection, and the long - range communication with pc
系統集伺服放大器、電動操作器、位置發送器及遠程網路式通信功能於一體，在保留對應部分原有功能的同時，還新增了邏輯實時判斷、故障實時監控、 led動態顯示數據、功能參數設置、掉電數據自保護、 「看門狗」電路保護、位置發送器在線調節、與遠程工控機數據通信等眾多功能。 -
As the key block of the wireless communication transmitter in rf, it is very useful in improving the output power and efficiency, lowering the loss of the supply, lowering the size and the weight, lengthening the time of communication. class e power amplifier which is suitable to amplify envelop signal is very important in modern communication system
功率放大器（ pa ）作為無線通信射頻發射機中不可缺少的關鍵電路，對于提高手機的功率效率、降低電源損耗、減小體積重量、延長通話時間有著舉足輕重的作用，而適用於恆包絡信號放大的e類功率放大器，更是在現代通信系統中佔有十分重要的地位。 -
The main products include series of adaptor and connector for electronic communication, catv amplifier housing, optical transmitter, optical workstation, optical receriver housing and accessory, housing for outdoor cupler and splitter, connector and adaptor for the network, etc
主要產品有：電訊接插件、連接器、 catv放大器外殼、光發射機、光工作站、光接收器外殼及有關配件；野外型分支器、分配器外殼、室內型分支器、分配器外殼、網路用連接器、接插件等。 -
In the part of the transmitter, the pre - amplifier logarithmic amplifier, temperature complement circuit, anti - disturbing circuit, and v / i circuit, are discussed. the transmitter outputs 4 - 20ma. in the part of the displayer hardware design, the i / v convert circuit and the flame intensity signal processing circuit are introduced
在探頭的設計中，詳細介紹了前置對數放大器電路設計，在對數放大器加入了溫度補償電路和抗干擾電路，以保證測量精度和較大的量程，最後信號經電壓電流的轉換，得到4 - 20ma的標準信號作為探頭的輸出信號，進行遠傳。 -
Feedforward is generally known as the best performing linearization technique for its advantages, such as broadband, stability, etc. this paper introduces the theories of power amplifier nonlinear characters and feedforward technique. according to the rf specifications in 3gpp for wcdma transmitter power amplifier, an adaptive feedforward amplifier system is completed including eda simulation, circuits layout and main mechanical structure design
本文根據3gpp對wcdma發射機功率放大器的射頻指標要求，在對功率放大器的非線性特性和前饋技術的特性進行詳細理論分析的基礎上，結合eda模擬工具，設計了基於自適應前饋的功放系統，並完成了系統的調試和測試。 -
( 5 ) from august, 2002 to april, 2003, on the base of analyzing of 10kw valve tv transmitter of channel 14, chongqing tv transmitting station, brought forward process the solidification scheme to 400w valve power amplifier of the driver
重慶大學碩士學位論文中文摘要（ 5 ） 2002年8月至2003年4月期間，在對重慶電視發射臺14頻道（ uhf ） 10kw電子管電視發射機進行研究分析的基礎上，提出了對該機末前級400w電子管功率放大器進行固態化改造的方案並予以實施。 -
On the base of summarizing and reference to the achievement of uhf complete solid - state high - frequency power amplifier abroad, the author have made a deep research in uhf 10kw electron tube tv transmitter power amplifiers which are widely used inland, and asked for ideas of a lot of engineers of chongqing tv transmitting station, brought forward a practicable solidification scheme under the guidance of prof. gao chao and prof. guoyongcai, and made a successful practice at chongqing tv transmitting station
筆者在總結和借鑒國內外有關uhf全固態電視發射機高頻線性功率放大器研究成果的基礎上，對目前國內電視發射臺普遍採用的uhf10kw電子管電視發射機高頻線性功率放大器進行了深入研究，並廣泛徵求重慶電視發射臺工程師的意見，在重慶大學高潮教授和郭永彩教授的指導下，提出了切實可行的固態化改造方案，並在重慶電視發射臺實踐成功。 -
Cta condenser - transmitter amplifier
電容式話筒放大器 -
As for the tv transmitter of uhf of which the power grade is above 10kw, the valve power amplifier such as the electron tube, klystron and iot are widely adopted in high - frequency linear power amplifier
功率等級在10kw以上的uhf （特高頻）電視發射機，其高頻線性功率放大器普遍採用電子管、速調管、感應輸出管（ iot ）等電真空管放大器件。 -
To compare with transistor ( complete solid - state ) high - frequency linear power amplifier, there are some disadvantages : bad stability and reliability, low efficiency, high cost for operating, huge cabinet, heavy maintenance work load, low security for high - voltage electricity offering, and to ensure the continuance of tv program, the transmitter must be operating with main frame and spare frame
它們與晶體管（全固態）高頻線性功率放大器相比，存在著穩定性及可靠性差、效率低、運行費用高、發射機體積大、日常維護工作量大、高壓供電不安全、必須採用主機和備機的運行方式來確保電視節目不停播等缺點。 -
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 -
This system can manage indoor optical transmitter, indoor optical workstation, outdoor optical workstation, bi - directional optical receiver, bi - directional trunk amplifier, return optical transmitter and optical receiver, ect
本系統可以管理室內光發射機室內光工作站野外光工作站雙向光接收機雙向干線放大器反向光反射機反向光接收機等設備。 -
( 2 ) made a research in the composing mode of the high - frequency linear power amplifier of uhf complete solid - state transmitter
（ 2 ）對uhf全固態電視發射機高頻線性功率放大器的組成方式進行了研究。 -
Pointed out that it is a very important subject to look for the advanced, high - efficiency, useable, stable, reliable high linear power amplifier of uhf tv transmitter by now
指出：尋求先進、高效、實用、穩定、可靠的uhf電視發射機高頻線性功率放大器，至今仍是一個十分重要的技術課題。 -
It is well know that the solid - state linear power amplifier is one of the most important part of transmitter in the telemetry and remote control system. its main function is to amplify the upconvertor ' s signal
眾所周知，線性固態功率放大器是遙測遙控系統中遙控分系統發射機的重要組成部分，它完成對上行鏈路信號的放大發射功能。 -
Since it requires to integrate optical detector, optical amplifier, optical transmitter, drive and various warning and monitoring control circuits within a small area, however, the difficulty increase correspondingly. with data rate up to 1. 25ghz, it is necessary to consider a serial problems of signal integrity
然而，其技術實現難度也相應加大，要在很小的面積上集成光檢測器、放大器、激光器、驅動器以及各種告警、監測控制信號電路，而且數據傳輸的速率達到1 . 25gb s ，就必須考慮信號完整性問題的系列問題。
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