中英
1
feedforward amplifiers中文是什么意思
发音:
- 中文翻译
- 造句
- 前馈控制放大器
- amplifiers 射频天线放大器
- feedforward 前馈的; 前馈控制; 正反馈; 正向馈电传送
- broadband amplifiers 宽频放大器
- lock-in amplifiers 锁定放大器
- logarithmic amplifiers 对数放大器
- preamplifier amplifiers 前级放大器
- receiver amplifiers 接收放大器
- compensating feedforward 补偿前馈
- compounding feedforward 复合前馈
- correcting feedforward 校正前馈
- feedforward action 前馈作用
- feedforward activation 前馈活化
- feedforward compensation 前馈补偿
- feedforward connection 前馈连接
- feedforward control 前馈控制下; 事前控制
- feedforward controller 前馈控制器
- feedforward element 前馈元件
- feedforward inhibition 前馈抑制
- feedforward mapping 前馈映射
- feedforward matrix 前馈矩阵
- feedforward network 前馈网络
- feedforward of information 信息前馈
- feedforward path 前馈通道; 前馈通路
- feedforward stimulation 前馈促进
- feedforward system 前馈系统
- 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
本文根据3gpp对wcdma发射机功率放大器的射频指标要求,在对功率放大器的非线性特性和前馈技术的特性进行详细理论分析的基础上,结合eda仿真工具,设计了基于自适应前馈的功放系统,并完成了系统的调试和测试。 - Compared with traditional feedforward, this paper presents an adaptive control method based on power detection minimization . with strong and fast digital signal processing ability, the adaptive system can control feedforward amplifier parameters exactly and suppress non-linear products at last by detecting changes of signals and environments
与传统前馈法相比,本文加入了基于最小功率检测算法的自适应控制电路,对输入功率变化、温漂和器件老化等导致系统性能下降的扰动进行自适应调整,使功放的非线性失真在很大程度上得到改善。
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Last modified time:Mon, 11 Aug 2025 00:29:56 GMT
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