NEWS: the DVB UHF doherty project description is now available into My projects section

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Free CAD software

 

Download the collections of free CAD utility

 

 CAMtastic 2000 viewer 

 

 Free DWG viewer 

 

 Myriad OrCAD viewer 

 

 RF simulator RFsim99 

 

 Original Appcad for DOS 

 

 LT Spice IV 

 

 

Download a free and easy RF units converter

 

 RF Unit Converter 

 

 

Download a free antenna design tool with far field analysis

 

 MMANA-GAL V.1.2 

 

 

Download a free and useful PCB Design Tool (by Lorenzo)

 

 FidoCAD V.096 

 

 

Download a skin depth calculator (cylindrical conductors) 

 

 Skin_Depth Calculator 

 

 

Download a free calculator to match combined resistors

 

 Combres (Parallel and Partition) 

 

 

Download a simple calculator for attenuators in excel

 

 Attenuators.xls 

 

 

Download Qcad Community Edition (2D Drawings)

 

 Qcad_2.0.5.0 CE 

 Qcad - manuale in italiano 

 

Download free useful transmission line tools

 

 TRline 

 PCB_tools set 

 

 

Download a free smith-chart handler tool

 

 SuperSmith 

 

 

Download a smart tool for S-parameters

 

 S-params 

 

 

Download Microsim DesignLab Evaluation 8, a very useful PSpice

tool for analog and digital simulations, including PCB design

 

 Msim8 

 Manuals 

 

 

Download an easy fourier demo analyzer for DOS (but for WinAll too)

 

 Fourier 


 


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