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- Digital baseband predistortion is a highly cost-effective way to linearize high power amplifiers (HPAs), but most existing architectures assume that the HPA has a memoryless nonlinearity. 摘要数字基带预失真技术是克服高功率放大器非线性失真最有效的方法之一。
- However one of main problems of OFDM is its high Peak-to-Average Power Ratio (PAPR) which seriously limits performance of High Power Amplifier (HPA). 但OFDM的主要缺点之一是它的严重影响了高功率放大器（HPA）性能的高峰值平均功率比（PAPR）。
- ADS simulation results show that IMD3 is improved by 27 dB.Finally,LDMOS microwave power amplifier of high power high efficiency and well linearity is successfully designed. ADS仿真结果表明;IMD3改善了27dB.;最终;成功设计出大功率、高效率、高线性的LDMOS微波功率放大器
- A novel phase synchronously demodulating circuit was introduced in this paper, in which digital controlled analog switch and high power amplifier were adopted. 摘要介绍了一种采用数控模拟开关和大功率运放的角度位置信号同步相敏解调电路。
- Designing a high linearity and high power efficiency wireless transmitter is a big challenge due to the nonlinear characteristic of the power amplifier. 而功率放大器又具有非线性特性，因此要设计高效率又高线性度的无线发射机便成了一个相当困难的挑战。
- The out of band noises of Eureka 147 DAB (digital audio broadcasting) signals produced by HPA (high power amplifier) nonlinearities were analyzed to reduce the interference to adjacent channels. 为更好地抑制带外噪声 ,减小信道间的干扰 ,在对Eureka 147DAB(数字音频广播 )信号调制过程进行介绍后 ,从频谱扩展的角度分析了 HPA (高功率放大器 )对 DAB信号的影响。
- By adopting LINC technique, nonlinear power amplifier with high power efficiency can be used and the input variable envelope signal can be amplified linearly by a LINC transmitter. 采用LINC技术，有高效率的非线性功率放大器能够被使用，且能将时变振幅的调变讯号线性地放大。
- High power fiber lasers for fiber Raman amplifiers are reviewed. 综述用于光纤拉曼放大器的高功率光纤激光器。
- I'll demonstrate how to use the power amplifiers? 我来示范一下如何使用这个功率的放大器。
- Design of a RF High Power Amplifier Bias Circuit 一种射频大功率放大器电源偏置电路设计方法
- Study of pulse high power amplifier 脉冲大功率放大器的研究
- high power amplifiers 高功率放大器
- Research on High Power Amplifier Linearization Technique 高功率放大器线性化技术研究
- This very special cord was designed for the high current demands of high power devices, particularly amplifiers. 这个特殊的电缆使为了大功率设备需求而设计;尤其是功率放大器.
- Power Equalization of Power Transistors in High Power Amplifier 谈大功率功放机功放管的功率均衡
- Do not placed on high power speaker box. 不要放在大功率音箱箱体之上。
- Purpose: For low-frequency power amplifiers and mid-speed switching. 用途:用于低频功率放大和中速开关。
- Production of high power graphite electrode. 高功率石墨电极生产。
- We need a telescope with high power. 我们需要一个高倍望远镜。
- Class-A power amplifiers normally involve a large reservoir capacitor.This causes very high current peaks in the diodes, which is undesirable. 甲类功放一般都包括大的储能电容器。这是因为二极管里很高的电流峰值是需要避开的。
