Here are frequentry needed computational programs.

- wire gauge, mechanical strength and DC-registance of copper conductor (AWG, milimeter, square-milimeter, DC-resistance)
- DC-resistance (please use wire gauge computations)
- simple electric characterics (L, C, Z0, Velocity-Ratio and Attenuation)
- Skin effect (a-c resistance and internal inductance) calculations
- Proximity effect of parallel circular conductors computation
- frequency response of microphone cables
- square wave response of coaxial cables
- frequency response of coaxial cables
- AES3 digital audio signal wave-form and eye-diagram calculation
- reflection coefficient, VSWR, reflection/return loss conversion
- dielectric constant of formed plastics
- capacitance calculations
- eye-diagram computation
- dB conversion
- Inductance of single-layercoils on cylindrical winding forms
- Transmission Line (Cable) SPICE Model