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- HPAU High Power Amplifier Unit 高功率放大单元
- 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。
- 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
- 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。
- Research on High Power Amplifier Linearization Technique 高功率放大器线性化技术研究
- Power Equalization of Power Transistors in High Power Amplifier 谈大功率功放机功放管的功率均衡
- Maintenance of Power Amplifier Unit in Planar Motor of 1034 Wafer Probing Station 1034探针台平面电机功放部件的维修
- Theoretical analysis and model simulation of ADEF linearization technique for RF power amplifier unit 射频功放单元ADEF线性化技术的理论分析及模型仿真
- Design and Implementation of UHF Broadband Solid-state High Power Amplifier UHF宽带固态大功率放大器的设计与实现
- Pre-distortion and Implementation of SSPA-based High Power Amplifier SSPA高功率放大器的预失真设计与实现
- Preliminary Discussion on Temperature-rising Control of High Power Amplifier 浅谈大功率功放的温升控制
- 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。
- power amplifier unit 功放单元
- Design of Multistage Power Amplifier in Ku Band. Ku波段多级功率放大器的研制。
- Do not placed on high power speaker box. 不要放在大功率音箱箱体之上。
