main amplifier 中文意思是什麼
main amplifier
解釋
主放大器-
Actuation of one clutch provides positive torque to the final drive, the capstan acting as the main power amplifier.
一個離合器的作用是給最後一級傳動機構，即作為主功率放大器的絞盤，提供正向力矩。 -
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。 -
The basic electronics of positron imaging systems are composed of the preamplifier, shaper, main amplifier, constant fraction discriminator ( cfd ) and so on
有用的數據采入計算機后，對其進行相關的處理后進行圖像重建。 -
The company ' s main business : sheet metal equipment research and manufacturing ; automative system integration ; professional trading laser cutting equipment, 、 maintenance 、 accessories ; maintenance of the world ' s brand servo amplifier inverter 、 plc ； smt 、 generate electricity 、 manufacture industry pcb ; at home and abroad of cnc machine tools, upgrades, accessories ， electrical and mechanical design
本公司主要經營：板金設備開發製造；自動化系統集成；專業激光切割設備買賣、維修、配件；維修世界各品牌伺服放大器、變頻器、 plc ；各類數控印刷、 smt 、發電、製造行業電路板；國內外數控機床改造、升級、配件、機電設計等。 -
On the base of the familiarity with the working capacity of every unit the section is one of the main content of the task including the debugging motor servo amplifier servo controller and the whole hardware system ( 5 ) programming on the base of the above work, programming to control the system with mint
控制系統硬體部分的調試。在熟悉各元件工作性能的基礎上，通過大量的實驗，找到正確的連接方法，使硬體系統正常工作。這一部分是本課題的主要內容之一，主要包括對電機、伺服放大器和伺服控制器的調試，以及對整個硬體系統的訝試。 -
In this thesis, one cycle controlled switching power amplifier is analyzed detailed in theory and researched in simulation and experiment. main work and conclusion are described below. first, the basic structure and operational principle of one cycle controlled half - bridge and bridge circuit are analyzed, and control equation are deduced
主要工作和結論如下：首先，對單周控制的半橋和全橋開關功率放大器的基本結構和工作原理進行了分析，推導了具體的控制方程，建立了單周控制的全橋開關功率放大器的小信號模型。 -
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 end, the main content of this dissertation is addressed. in chapter 2, based on the analysis of present vibrator ' s principle and structure, two kinds of transfer functions and frequency response curves of the vibrator, driven by voltage feedback power amplifier and current feedback amplifier, are given separately. and turnover frequencies between different frequency rangs are also given
第二章分析了標準振動臺的工作原理和結構，在此基礎上，建立了標準振動臺的機械和電氣方程，給出了恆壓源和恆流源功放激勵下的振動臺傳遞函數及幅頻、相頻特性曲線，列出了不同頻段間的轉折頻率。 -
And i finished the layout design, chip test of line driver and equalizer in 2. 5gbps baseband copper cable transceiver and equalizer in the 1. 5gbps sata transceiver respectively. the main improvements and innovations in this thesis are as follows : 1 、 to design an analog equalizer tuned on - chip for 2. 5gbps baseband copper cable transceiver ; 2 、 to present an adaptive equalizer for 1000base - cx transceiver ; 3 、 to present an auto - gain control amplifier used in the adaptive equalizer for the 1000base - cx transceiver ; 4 、 to present an adaptive continuous - time gm - c filter in very high frequency for the adaptive equalizer for the 1000base - cx transceiver
論文主要的改進和創新有： 1 、設計了適用於2 . 5gbps基帶銅纜收發器系統片上可調的模擬均衡器電路； 2 、提出了一種新的適用於千兆以太網基帶銅纜收發器系統的自適應均衡器結構； 3 、設計了甚高頻自動增益控制放大器； 4 、設計了一種適用於千兆以太網基帶銅纜接收器均衡的自適應甚高頻連續時間gm - c二階帶通濾波器。 -
In this paper, a high accuracy ccii and transimpedance amplifier are designed firstly because they have the main influence on the current mode instrumentation amplifier
針對讀出電路這一具體應用，本文先設計了電流模儀表放大器的兩個子電路:高精度的第二代電流傳輸器和跨阻放大器。 -
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。 -
In this thesis, how to design the 1 - bit amplifier is introduced, and the main task is to achieve the pumping signal using dsp
本設計結合課題需要，採用了1比特數字功放的實現方案，利用dsp實現了1比特激勵信號的輸出。 -
The main part and key technique of the cpa system is study : the generation of the femtosecond laser pulse is study, the modulation and maintenance of the ti : s laser is learned ; the types of the measurement for ultrashort laser pulse is generalized and the interferometric autocorrelation is expatiated ; the varieties of the stretchers is sum up and aberration - free stretcher is calculated and optimized to improve the stretching ratio ; the pulse selection is analyzed and a single pulse can be selected successful from the pulse train at a repetition rate of 82mhz ; the kinds of the amplifier in cpa system is gathered up, the eight - pass pre - amplifier and a good many effects in it is investigated. finally, the second, third and fourth - order dispersions in cpa system is analyzed systemicly, and the according means for dispersion compensation is worked out
對cpa系統的主要環節及關鍵技術進行了研究：掌握了鈦寶石激光器的調節和維護技術，較深入地研究了飛秒激光脈沖產生的機理，其中對群速色散、自相位調制、自鎖模等問題進行了詳盡的分析；總結了超短激光脈沖的測量技術，重點研究了干涉自相關測量法；在總結展寬器類型的基礎上，對無象差展寬器進行了理論計算、優化設計，提高了展寬倍數；深入論述了脈沖列的選單問題，熟練掌握了脈沖選單技術。 -
Theoretically several solutions are derived in the final scheme such as broadband matching technology which included negative - feedback technology, traveling wave technology and balance technology. in addition, the design will be optimized by eda software and the final test result indicates that our design is successful. the principle of microwave amplifier is introduced at first in this paper, especially its main parameters index sign, then the material performance and the influence of parasic parameter and model setting of the gaas phemt is discussed
文中首先介紹寬頻帶放大器的主要參數指標，接著介紹了gaasfet的材料特性，以及phemt管芯寄生參數對實際放大器設計的影響，然後討論gaasphemt的大、小信號模型的建立與分類;結合gaasphemt模型和s埠參數分析了寬頻帶匹配技術的原理;最後論述本課題中各個放大器實現的具體方案，以及在放大器實現過程中應該注意的問題，給出了實際寬帶放大器的測試結果，並將軟體模擬結果與實測曲線進行對比。 -
The main multi - pass amplifier with double - side pumped ti : sapphire
雙向抽運鈦寶石的高效率多通脈沖主放大研究 -
In the switched capacitor filter circuit, the properties of the operational amplifier influences the whole circuit severely, so this thesis introduce a typical operational amplifier that has two orders and tests the main properties of it
開關電容濾波器中，運算放大器的性能對整個濾波器的性能有著較大的影響，因此本文介紹了一種典型的兩級運算放大器的設計方法，並對該運算放大器的性能進行了測試。 -
The companys main area of business is ic design, but it also handles most other stages in the ic production process, including marketing, with only ic foundry operations and assembly and testing being outsourced. te hsins product line includes power management ic and amplifier ic. te hsin adopted a strategy based on the recruitment of talented personnel from overseas
盛群半導體公司為國內前十大ic設計公司，目前產品范圍包括有通用型與專用型微控制器mcu ，除一般應用領域外，更涵蓋語音通訊電腦周邊家電等各專業領域，此外並提供各種電源管理，非揮發性記憶體等微控制器周邊元件。 -
Main products include : adjacent channel head - end equipment, two / single - way cable transmission amplifier series equipments, two / single - way optical fiber transmission series equipment, controlling software of catv subscriber addressing management system, two - way hfc network passive equipment and hfc network, and telecommunication workstation series product
主要產品有：智能化前端設備、雙（單）向電纜傳輸放大器系列設備、雙（單）向光纖傳輸系列設備、有線電視網路管理及用戶管理系統設備和雙向hfc網路無源器材及相關的系列專業軟體、服務軟體、通信直放站等系列產品。 -
Through the keyboard located on the front panel it is possible to display the amplifier main measures and to set or modify the relevant thresholds and pre - settings ( underpower alarm, remote controls, monitoring point signals, etc
通過位於前面板的鍵盤，顯示放大器的主要的尺寸和設置或更改相關的開端和預設置是可能的（低壓報警，遙控控制，監視要點信號，等等。 ） -
The built - up and multi - pass amplifier is the mainstream of main amplifier nowadays, so the new scheme that is inserting the avm in the main amplifiers has important application value
目前主放大器的發展主流是組合式多程放大器，因此在組合式放大器中插入avm功率平衡新方案具有重要的應用價值。
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