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Amplifiers

Agilent offers design, simulation and test capability for all of your RF and microwave amplifier design and test needs.

Designers of low-noise amplifiers and power amplifiers can use harmonic balance simulation in Advanced Design System (ADS) to characterize gain compression and noise. Agilent Ptolemy simulation and Circuit Envelope simulation can be used to characterize amplifiers with digital modulation signals.

After designing your amplifier and building a prototype, you can utilize Agilent test equipment to verify your designs. Agilent products include Network Analyzers, Spectrum Analyzers, Signal Sources, Oscilloscopes and more, all for your amplifier test requirements.

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8510 Amplifier Linear and Non-Linear Measurements (PN 8510-18) 
This Product Note discusses techniques for measuring transmission and reflection characteristics of many amplifiers and active devices.

Application Note 2006-07-13

PDF PDF 396 KB
8757 Amplifier Measurements (345-1) 
This Application Note describes Microwave Component Measurements: Amplifier Measurements Using the Scalar Network Analyzer.

Application Note 2001-05-15

PDF PDF 1.13 MB
AC Current Measurements (AN 34) 
This Application Note is for information only. Agilent no longer sells or supports these products.

Application Note 1959-04-01

PDF PDF 3.90 MB
Accurate Mixer / Amplifier Compression Measurement using the 8901A Modulation Analyzer (AN 286-2) 
This Application Note is for information only. Agilent no longer sells or supports these products.

Application Note 1981-04-01

PDF PDF 1.43 MB
Advanced Measurement Techniques for RF Amplifiers Using Unique Functions of the Agilent E5071C ENA 
This application note will briefly review the basic measurement fundamentals of characterizing amplifiers with network analyzers.

Application Note 2007-04-27

Complete Analysis of Erbium-Doped Fiber Amplifiers 
This Technical Paper discusses methods and instruments for measuring EDFAs with respect to gain and noise figure, both in static and dynamic form, polarization dependence, polarization mode dispersion, WDM characteristics and more. The influence of the spectral width of the laser source on the...

Application Note 1996-03-01

PDF PDF 142 KB
Complete S-Parameter and Distortion Measurement for Wide Band Video Amplifier (AN 357-2) 
This Application Note is for information only. Agilent no longer sells or supports these products.

Application Note 1988-02-01

PDF PDF 367 KB
Creating Measurement-Based Amplifier Behavioral Models 
This Application Note describes a behavioral model used in circuit and system simulations to verify performance of the amplifier within a circuit or system.

Application Note 2003-10-01

Design of a 4.9 to 6.0 GHz Two-Stage Low Noise using ATF-551M4 E-PHEMT 
This Application Note examines the design of a compact two-stage, low noise, unconditionally stable, amplifier for 802.11a, HiperLAN2 and HiSWANa receiver applications using ATF-551M4 E-PHEMT.

Application Note 2005-02-01

PDF PDF 245 KB
Highly Accurate Amplifier ACLR and ACPR Testing with the Agilent N5182A MXG Vector Signal Generator 
This note discusses ACLR/ACPR as a key performance characteristic for power amplifiers used to test wireless communications systems and how the Agilent MXG vector signal generator is used to test them.

Application Note 2006-08-30

How to Characterize CATV Amplifiers Effectively (AN 1288-4) 
This application note shows you how to effectively evaluate CATV amplifier performance using the 4396B Network/ Spectrum/Impedance Analyzer.

Application Note 2002-12-12

PDF PDF 463 KB
Impedance and Network Analysis Application List Application Note 
This document provides the information of unique and new solutions for impedance and network analysis with using Agilent impedance analyzers, LCR meters and ENA series network analyzers.

Application Note 2012-10-30

PDF PDF 1.11 MB
Linearization of Multi-Carrier Power Amplifier via Digital Predistortion in ADS 
This Application Bulletin describes a method for using digital predistortion in Advanced Design System with the Linearization Design Guide to minimize spectral regrowth in wireless systems.

Application Note 2009-03-19

Loop Gain Measurements with the 3577A Network Analyzer (PN35772A-2) 
Part Number: 3677-5131 (Mar83). The 3577A is no longer sold by Agilent; this product note is provided for information only.

Application Note 1983-03-01

PDF PDF 248 KB
Network Analysis - Balanced Measurement Example: Differential Amplifiers (1373-7) 
This Application Note describes Agilent balanced-measurement solutions they have developed that offer the most accurate method available for measuring differential RF circuits.

Application Note 2001-09-10

Network Analysis - Filter And Amplifier Measurement Examples (AN 1287-4) 
The network analyzer is used for a variety of device and component characterization tasks in both laboratory and production environments.

Application Note 2000-08-01

Network Analysis Basics - 10 Hints for Making Better Network Analyzer Measurements (AN 1291-1B) 
This Application Note contains hints to help you understand and improve your use of network analyzers, and a summary of network analyzers and their capabilities.

Application Note 2001-09-17

Optical Spectrum Analyzer Amplifier Test Application (PN 86140-5) 
The product note explains how the Agilent OSA amplifier test application provides a cost-effective solution for reducing test time.

Application Note 2002-03-15

PDF PDF 642 KB
Practical Noise-Figure Measurement and Analysis for Low-Noise Amplifier Designs (AN 1354) 
This Application Note is a timely and detailed examination of the process needed for making practical noise figure measurements of low-noise amplifiers which includes software modeling.

Application Note 2000-09-01

PDF PDF 1.65 MB
Practical RF Amp. Design Using the Available Gain Procedure & the ADS EM/Circuit Co-Sim. Capability 
This white paper features a method of designing a low noise RF amplifier for an 802.11b receiver application and contains an Avago ATF54143 PHEMT transistor.

Application Note 2009-06-25

Simulating Envelope Tracking with Advanced Design System 
This example applies envelope tracking to an example amplifier to show techniques of using Advanced Design System (ADS) for this type of design.

Application Note 2012-11-22

PDF PDF 2.30 MB
Spectrum Analysis... Signal Enhancement (AN 150-7) 
Part Number: 8554-8447. Application Note 150-7 (Jun75)

Application Note 1975-06-01

PDF PDF 8.84 MB
Testing CDMA Base Station Amplifiers (AN 1307) 
The objective of this Application Note is to cover the basic measurement fundamentals of characterizing the linear and non-linear behavior of CDMA power amplifiers.

Application Note 2000-05-01

Ultra-linear Power Amplifier Characterization Using Dynamic Range Extension Techniques 
This White Paper describes the feed-forward signal cancellation process that extends the dynamic range of current distortion measurement systems by at least 25 dB.

Application Note 2001-06-26

PDF PDF 382 KB
Using the 230A Power Amplifier (AN 76) 
This Application Note is for information only. Agilent no longer sells or supports these products.

Application Note 1967-08-01

PDF PDF 1 MB