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Description: 关于RF放大器的设计的文挡资料，对从事手机射频的同学很有帮助-on RF amplifier design of the text block, right in the handset RF students helpful
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Size: 2128051 |
Author: liuhan |
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Description: RF amplifier matlab-simulink files. Requires RF toolbox to run.
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Size: 48310 |
Author: KMY |
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Description: 关于RF放大器的设计的文挡资料，对从事手机射频的同学很有帮助-on RF amplifier design of the text block, right in the handset RF students helpful
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Size: 2127872 |
Author: liuhan |
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Description: RF amplifier matlab-simulink files. Requires RF toolbox to run.
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Size: 48128 |
Author: KMY |
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Description: RF放大器设计[台湾中华大学）1.rar-RF Amplifier Design [University of Taiwan and China] 1.rar
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Size: 1444864 |
Author: ccg |
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Description: (Ebook - Electronics) - Advanced Techniques In Rf Power Amplifier Design (Cripps 2002)射频功率放大器设计-(Ebook- Electronics)- Advanced Techniques In Rf Power Amplifier Design (Cripps 2002) RF Power Amplifier Design
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Size: 2128896 |
Author: zhouhuiwei |
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Description: 阻抗匹配与史密斯（Smith）圆图
在处理RF系统的实际应用问题时，总会遇到一些非常困难的工作，对各部分级联电路的不同阻抗进行匹配就是其中之一。一般情况下，需要进行匹配的电路包括天线与低噪声放大器（LNA）之间的匹配、功率放大器输出（RFOUT）与天线之间的匹配、LNA/VCO输出与混频器输入之间的匹配。匹配的目的是为了保证信号或能量有效地从“信号源”传送到“负载”。-Impedance matching and Smith (Smith) Smith chart in dealing with the practical application of RF system, there would always encounter some very difficult work on the part of the cascade of different impedance matching circuit is one of them. Under normal circumstances, the need for matching circuits, including antennas and low noise amplifier (LNA) matching between the power amplifier output (RFOUT) match between the antenna, LNA/VCO output and mixer input match between. The purpose of matching is to ensure the effective signal or energy from the " source" sent to the " load."
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Size: 35840 |
Author: dugangqiang |
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Description: CMOS射频低噪声放大器的最详细的设计，相信熟读后，定会对运放电路类有一个很好的了解。-CMOS RF low-noise amplifier of the most detailed design, I believe familiar, the setting op-amp circuit class will have a good understanding.
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Size: 509952 |
Author: 柳莺 |
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Description: 射频功放原理图,protel99se打开-RF power amplifier schematic, protel99se open. . . . . . . . . . . .
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Size: 230400 |
Author: 施俊毅 |
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Description: POWER AMPLIFIER DESIGN FUNDAMENTALS
1-Main characteristics (two-port networks, gain, delivered power )
2-Gain and stability
3-Stabilization circuit technique
4-Class-A,-B,-C operation modes
5-Linearity
6-DC biasing
7-Push-pull amplifiers
8-Practical aspect of RF and microwave power amplifiers
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Size: 953344 |
Author: shn |
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Description: RF AND MICROWAVE POWER AMPLIFIER DESIGN
NONLINEAR ACTIVE DEVICE MODELING
Power MOSFETs
GaAs MESFETs and HEMTs
BJTs and HBTs-RF AND MICROWAVE POWER AMPLIFIER DESIGN
NONLINEAR ACTIVE DEVICE MODELING
Power MOSFETs
GaAs MESFETs and HEMTs
BJTs and HBTs
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Size: 872448 |
Author: shn |
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Description: HIGH-EFFICIENCY POWER AMPLIFIER DESIGN
1-Overdriven Class B
2-Class F circuit design
3-Inverse Class F
4-Class E with shunt capacitance
5-Class E with parallel circuit
6-Class E with transmission lines
7-Broadband Class E circuit design
8-Practical high efficiency RF and microwave power amplifiers
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Size: 1532928 |
Author: shn |
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Description: The RS9110-N-11-21 module from
Redpine s Connect-io-n™ family of
products is a complete IEEE 802.11bgn
Wi-Fi client device with a standard seria
or SPI interface to a host processor or
data source. It integrates a MAC,
Baseband processor, RF transceiver wit
power amplifier, a frequency reference,
an antenna, and all WLAN protocol and
-The RS9110-N-11-21 module from Redpine' s Connect-io-n ™ family of products is a complete IEEE 802.11bgn Wi-Fi client device with a standard seria or SPI interface to a host processor or data source. It integrates a MAC , Baseband processor, RF transceiver wit power amplifier, a frequency reference, an antenna, and all WLAN protocol and
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Size: 724992 |
Author: chenxiang |
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Description:
OFDM modulation produces higher Peak Average Power Ratio (PAPR) whenever the carriers in OFDM symbol add synchronously in the time domain resulting in higher signal power. This high power saturates the power amplifier placed in the RF section resulting higher bit error rate. To avoid this higher PAPR value the baseband IQ signal has to be pre-processed in the baseband before it is sent to RF
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Size: 545792 |
Author: keshava |
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Description: Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects.
This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonlinearity characteristics and memory effects of a HPA.Simulation procedures divided into three separate parts:
1)Analog imperfection compensation for the direct upconversion transmitter
2)Design a DPD based on a memory polynomial predistorter
3)Performance evaluation via a number of parameters such as:EVM,PSD,SNR,
-Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects.
This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonlinearity characteristics and memory effects of a HPA.Simulation procedures divided into three separate parts:
1)Analog imperfection compensation for the direct upconversion transmitter
2)Design a DPD based on a memory polynomial predistorter
3)Performance evaluation via a number of parameters such as:EVM,PSD,SNR,
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Size: 19976192 |
Author: shahram |
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Description: 主要运用Voherra级数理论分析射频功放(RFPA)器件工作在弱非线性条件下信号失真特性。介绍了V01．
terra级数在非线性建模中的应用，推导了非线性传递函数的公式。在Advanced Design System 2006A软件的仿真环
境下对射频功率放大器进行仿真，利用计算机仿真实现了在弱非线性条件下对任意频率输入时功率放大器的输出
频谱估计。-The main use of Voherra series theory analysis of RF power amplifier (RFPA) device under the conditions of work in the weakly nonlinear signal distortion. Introduced the V01.
terra series nonlinear modeling in the application of derived nonlinear transfer function formula. In Advanced Design System 2006A loop simulation software
Environment for RF power amplifiers for the next simulation, the use of computer simulation to achieve in the weakly nonlinear condition for any power amplifier output when the input frequency
Spectrum estimate.
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Size: 387072 |
Author: 三月 |
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Description: 300W RF Amplifier using PT9383
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Size: 125952 |
Author: juampy |
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Description: 本系统由前级宽带放大模块、增益控制模块、无源衰减模块、功率放大模块和直流稳压电源模块组成，具有0~60dB范围内手动连续调节、带宽为0.3M~100MHz的功能。在前级放大中，采用两片宽带低噪声放大芯片ADA4895级联对输入信号进行放大，然后由800MHz带宽的可变增益放大器AD8368进行放大倍数调节，最后通过低噪声电流反馈运放THS3001进行功率放大，从而达到1V有效值输出。在系统设计中，采用了合理的阻抗匹配，规范的高频线路布局和有效的散热设置，并且综合考虑了去耦、滤波，以及使用同轴电缆屏蔽干扰，减少了高频信号的噪声和自激，全面提高了系统的稳定性。-The system consists of pre-broadband amplifier module, gain control module, passive attenuation module, power amplifier module and DC power supply modules, with manual within the range of 0 ~ 60dB continuously adjustable, 0.3M ~ 100MHz bandwidth capabilities. The first amplification stage, using two wideband low-noise amplifier chip ADA4895 cascade amplification of the input signal, and the bandwidth of 800MHz for the variable gain amplifier AD8368 magnification adjustment, the final amplifier THS3001 feedback current through the low-noise power amplifier to achieve 1V RMS output. In the system design, the use of a reasonable impedance matching circuit layout and specifications of the high frequency effective heat setting, and considering the decoupling, filtering, and the use of shielded coaxial cable interference and reduce high-frequency noise from the signal and excited, and comprehensively improve the stability of the system.
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Size: 390144 |
Author: 刘欣怡 |
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Description: 300w rf transmitter power amp
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Size: 71680 |
Author: gromzap |
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Description: High Power RF Amplifier 0.2Mhz to 10Mhz using MRF 151G
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Size: 804864 |
Author: Pattymor |
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