rf power amplifier 中文意思是什麼

rf power amplifier 解釋
射頻功率放大器
  • rf : 1 radio frequency 射頻，無線電頻率。2 range finder 【攝，軍】（測定目標距離的）測距計，光學測距儀...
  • power : n 1 力，力量；能力；體力，精力；（生理）機能；〈常 pl 〉才能。2 勢力，權力，權限；威力；政權；權...
  • amplifier : n. 1. 【電學】擴大器；擴音器。2. 放大鏡；放大器。
  1. The power of the modulated carrier wave is increased by the rf power amplifier

    射頻功率放大器增加了調變載波的功率。
  2. General specification for military rf power amplifier

    軍用射頻功率放大器通用規范
  3. Principle and applications of low - voltage rf power amplifier max

    2235的原理及應用
  4. 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。
  5. A high efficiency dual - band rf power amplifier has an output and / or input of a high frequency transistor well terminated at the second harmonic frequency for dual - band operation

    本發明乃一種高效率雙頻射頻功率放大器，提供高頻電晶體的輸出端與?或輸入端于雙頻操作中有良好的二階諧波終止。
  6. The linearization of rf power amplifier

    射頻功率放大器的線性化技術
  7. Nonlinear analysis and linearization technique of the rf power amplifier

    射頻功放的非線性分析與線性化技術
  8. Theoretical analysis and model simulation of adef linearization technique for rf power amplifier unit

    線性化技術的理論分析及模型模擬
  9. Since the envelope of modulated signal fluctuates, these methods generate unwanted intermodulation distortion ( imd ) products in a nonlinear radio frequency ( rf ) power amplifier ( pa ). so it is necessary to use linearization technique to reduce the adjacent channel interference ( aci )

    但包絡變化的調制信號經過非線性射頻功放后會產生交調分量，因此必須採用線性化技術來減少由此產生的鄰道干擾。
  10. 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。
  11. Principle and maintenance of rf power amplifier of philips mr - nt

    磁共振射頻功放原理及兩例電源故障分析
  12. Analysis and design for class e rf tuning power amplifier

    類射頻調諧功放的分析與設計
  13. Adaptive feedforward linearization for rf power amplifier

    射頻功率放大器的自適應前饋線性化技術
  14. Investigation on rf power amplifier imd detection and carrier cancellation

    射頻放大器互調失真檢測和載波抵消的研究
  15. Investigation on adaptive predistortion rf power amplifier linearization

    關于自適應預失真射頻功率放大器線性化研究
  16. Multi - carrier power amplifier linearization based on adaptive rf predistortion

    基於自適應射頻預失真的多載波功率放大器線性化技術
  17. The research of rf linear power amplifier in ofdm system

    系統的射頻功率放大器線性化的研究
  18. Approach to high efficient rf power amplifier ' s linearization

    高效率射頻功率放大器線性化技術的比較研究
  19. The selection of power amplifier used in rf electromagnetic field immunity test

    射頻電磁場輻射抗擾度系統中的功放選擇
  20. Analysis and design of a feedforward rf power amplifier for wcdma applications

    前饋功放的分析與設計
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