Helical is a graphics-intensive bandpass filter design and analysis program based on the helical resonator.Here are some key features of \"Helical\":
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CAD
SuperSmith graphics-intensive program is a valuable transmission-line calculator for both advanced and beginning users. Based on the venerable and highly intuitive Smith chart, it provides high-accuracy computations without recourse to paper, compass or
ClassE simplifies the design of the single-ended Class E amplifier. Operation is intuitive and encourages \"tuning\" and exploration. It designs the original type of high-efficiency switching-mode single-ended Class E RF power amplifier. Here are some ke
RevLoad reveals the load on the output of a matching-network, based on measurements of the components in that network. Adjust the network (tuner) for a flat input, measure or look up the network component values and you will immmediately see the R and jX
QuadNet designs and analyzes active quadrature (\"90-degree\") networks for use in SSB transmitters and receivers.Here are some key features of \"QuadNet\":
mini Ring Core Calculator is a simple to use piece of software that you can use it to calculate toroid cores.
mini dB-Calculator is a very simple to use and install application that can freely be used by radio amateurs for experimenting different and new things.
Программа для автоматизации проектирования системы электроснабжения.
gCAD3D is a 3D CAD-CAM software that features an integrated 3D OpenGL viewer.Here are some key features of \"gCAD3D\":
NDBfinder allows you to use your PC and soundcard to receive, detect, identify and log NDBs (Non Directional Beacons used for maritime and aeronautical navigation), that would otherwise be too distant or faint to detect. NDBfinder exploits the fact that a
With Rainbow you find the best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Ka\'s textbook, Modern Spectral Estimation, 1988, is available to choose from. The results differ dramatically from o
SkyEye receives live pictures direct from Low Earth Orbiting satellites several times a day. These images are free and not available on the internet.
NetLogo is a programmable modeling environment for simulating natural and social phenomena or other situations. It was authored by Uri Wilensky in 1999 and is in continuous development at the Center for Connected Learning and Computer-Based Modeling.NetLo
Tower shows the resistance and reactance to be expected looking into the base of a cylindrical metallic tower over a perfect ground. It gives a useful approximation of the values to be expected in a real-world situation. Here are some key features of \"To
Elsie is an uncommon commercial-grade lumped-element (\"L-C\") electrical filter design and network analysis program, directed toward the engineer or technician involved in that line of work. Here are some key features of \"Elsie\":
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