Home of Amplifier Design Excellence

Efficient Amplifier Design

Trapped in the maze of harmonic control? Stuck in endless optimization loops? Get out of the trap with maximum-efficiency lines and the extensive impedance-matching capabilities provided in the Ampsa ADW.

Ampsa provides its customers with a structured amplifier design process for robust high performance RF and microwave amplifiers.

Training can be provided on the software, as well as amplifier design in general and the wizards can be customized to improve the design flow for specific customers. Source code licenses are now also available.

In addition to the option to buy a permanent license for the ADW, annual subscription options are now also provided (see the Version 18 price list provided under Downloads). Rates start at US $2 750 per user per year.

Version 18 of the Ampsa ADW has been released. Clipping theory has been developed to a fully useful form in Version 18 of the ADW.

New Build Released

Ampsa ADW V18.0 Build 11948

V18.0 build 11948 of the Amplifier Design Wizard has been released. Ampsa amplifier design philosophy Ampsa ADW V18 Price List

The latest version of the ADW is V18.0.
Latest Build

Ampsa IMW V12.0 Build 8856

V12.0 build 8856 of the Impedance-Matching Wizard has been released. IMW Features, IMW V10 Example, Ampsa IMW License Fees

The latest version of the IMW is V12.0.
New Application Note

Introduction to Designing Matching Networks for GaN Power Amplifiers with the Ampsa ADW

See the latest ADW application note.

More application notes in the downloads section.
New Presentation

Amplifier Design Wizard V12 Overview

See the latest new developments.

More presentations in the downloads section.
New Presentation

Design of High-Efficiency Amplifiers With Advanced Synthesis

See the ADW design approach in this presentation.

More presentations in the downloads section.

Amplifier Design

Amplifier design without the guesswork

Amplifier design and impedance-matching software (the IMW is a subset of the ADW). Small-signal, low-noise, power, high efficiency, as well as high dynamic range amplifiers can be designed.

New Fitting Ampsa ADW Transistor Models New Ampsa ADW Stability Features New Single-Ended Equivalents for Symmetrical Power Amplifier Combining Networks New New Features in ADW V18 New Features in ADW V16 Ampsa ADW Design Flow New Features in V15 of the ADW Application Note: Designing Doherty Amplifiers with the Ampsa ADW Presentation: Designing Matching Networks for Power Amplifiers Application Note: Introduction to Designing Matching Networks for GaN Power Amplifiers with the Ampsa ADW Ampsa ADW/IMW V10.4 Data Sheet Ampsa Amplifier Design Philosophy ADW/IMW Version 12 Application Note - Design of High-Efficiency Amplifiers With Advanced Synthesis (October 2016) Presentation: Ampsa ADW Version 12 Overview ADW Technical Overview Frequently Asked Questions