Electronics Tools

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The intention of this site is to produce tools and calculators, and store information which will be useful to electronic engineers and enthusiasts. So far I only have a few useful calculators, but I hope to add more soon.


Car Battery State of Charge Calculator

dBm to Volts Converter

dBm to Watts Converter

Friis Transmission Equation Calculator

Pi Attenuator Calculator

Potential Divider Calculator

Lead Acid Battery State of Charge Calculator

Preferred Values Calculator

Reflection Coefficient < = > Return Loss < = >VSWR Converter

Return Loss < = > VSWR < = > Reflection Coefficient Converter

Schmitt Trigger Calculator (inverting)

Schmitt Trigger Calculator (non-inverting)

Surface Mount Devices Package Identifier

T Attenuator Calculator

Volts to dBm Converter

Volts to Watts Converter

VSWR < = > Return Loss < = > Reflection Coefficient Converter

Water Dielectric Constant Calculator

Watts to dBm Converter

Watts to Volts Converter


Electronics related links
External links

RF Cafe

The Engineers Club Online Resources



Whilst I try to keep the information on this site accurate, I'm only human and I do occasionally make mistakes. I therefore advise you to check any information before using it for anything important. If you do find any errors, please let me know so that I can correct them.

Click here to report an error on this page.

This page was last changed on: 17 September 2017.

Thanks for visiting my site.