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- RF power amplifying circuit 射频放大器
- The power of the modulated carrier wave is increased by the RF power amplifier. 射频功率放大器增加了调变载波的功率。
- Steve C. Cripps, RF Power Amplifier for Wireless Communications, Artech House, 1999. 参考文献[1]袁杰，高电电路分析与设计(二)，全威图书有限公司，2001。
- voltage power amplifying circuit 电压功率放大电路
- 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. 本发明乃一种高效率双频射频功率放大器，提供高频电晶体的输出端与?或输入端于双频操作中有良好的二阶谐波终止。
- Since the envelope of modulated signal fluctuates, unwanted intermodulation distortions generated when the signal is amplified by the nonlinear RF power amplifiers. 随着无线通信技术的飞速发展,出于对更高频谱利用率和更高功率效率的追求,线性调制技术和高效率的射频功率放大器得到了广泛应用。
- J. K. Jau, F. Y. Han, M. C. Du and T. S. Horng, "Polar modulation-based RF power amplifiers with enhanced envelope processing technique," in Proc. European Microwave Conf., 2004 pp. 1317-1320. 杜孟哲，采用极座标调制之射频发射机，国立中山大学电机工程研究所硕士论文，2004。
- And the driving circuit implements the low-pass filtering of the D/A converter"s output signals and offers the result to the power amplifier circuit as its input. 驱动电路实现对D/A转换器输出信号的低通滤波,用以产生功率放大电路的输入信号;
- In broadband communication systems,such as WCDMA,memory effects of RF power amplifiers(PAs)are significant and memoryless predistortion techniques cannot linearize PAs effectively. 在WCDMA等宽带通信系统中,射频功率放大器记忆效应明显,传统的无记忆预失真技术无法达到理想的线性化效果。
- The RF Power Amplifier（PA）in the transmission path which so far have been modelled as frequency independent（without memory effects） show memory effects due to the large signal bandwidth. 在宽带应用中,由于传输信号带宽增加,RF功率放大器不同于窄带输入下的无记忆特性,将表现出与频率有关的记忆非线性特性。
- Analysis of power amplifying circuit in GSM base station transceiver GSM基站收发信机中的功率放大电路分析
- Power Amplifying Circuits in Step Motors 步进电动机功率放大电路
- High efficient Class-E RF power amplifier 高效率E类射频功率放大器
- The system based on the principle of zero-IF is realized by WE905 chip combined with AFC (Automatic Frequency Control) circuits power amplify circuit and so on to communicate. 该系统主要基于零中频技术原理,在主芯片WE905的基础上,结合自动频率控制电路、滤波电路、信号放大电路等功能电路实现无线通信。
- RF Power Amplifiers for Wireless Communications 无线通信用射频放大器
- RF power amplifier excited by CDMA signal 射频功放在CDMA信号激励下的性能分析
- The Linearization of RF Power Amplifier 射频功率放大器的线性化技术
- Design and Making of Power Amplifying Circuit in Microcomputer-based Protective Relay Test Device 微机型继电保护测试仪功率放大电路的设计与制作
- Design of Power Amplify Circuit on FDM 浮动板调制器功放电路的设计
- An adaptive RLS algorithm applied to RF power amplifiers 一种用于射频功率放大器自适应控制的RLS算法
