Engineering Tools

Friis Transmission Calculator

Friis Transmission Calculator

The Friis transmission equation, as shown below, gives the ratio of received to transmitted power for given antenna gains, ranges, and wavelengths under ideal conditions. The calculator below uses this equation to find any one of the variables, provided all…
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Attenuator Calculators

Attenuator Calculators

Pi Attenuator Calculator Sorry, this calculator needs Javascript Either your browser does not support Javascript, you have disabled it or there is a problem with my page. If you suspect the last one, please email me with details of your…
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LC Resonance Calculator

LC Resonance Calculator

When an inductor or capacitor are placed in series or parallel they will have a resonant frequency which is determined by the design equation below. LC resonant circuits are useful as notch filters or band pass filters. They are also…
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Watts <> dBm <> Volts Converter

Watts <> dBm <> Volts Converter

This calculator converts between watts, dBm, volts and dBmV. Select the Impedance then enter any one of the other parameters below and the rest will be calculated automatically Sorry, this calculator needs Javascript Either your browser does not support Javascript,…
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